sam 950 ruggedized isotope identifier instruction …...sam 950 ruggedized isotope identifier...

SAM 950

Ruggedized Isotope Identifier

Instruction Manual

2019

Berkeley Nucleonics Corporation, 2955 Kerner Blvd., San Rafael, CA 94901 Phone: 415-453-9955, Fax: 415-453-9956, [email protected], www.berkeleynucleonics.com

Manual revised January 2019 PeakAbout III software version 2.0.7 Printed in the U.S.A.

WARRANTY Berkeley Nucleonics Corporation warrants all instruments, including component parts, to be free from defects in material and workmanship under normal use and service for a period of one year from the date the equipment is delivered. If repairs are required during the warranty period, contact the factory for component replacement or shipping instructions. Include the serial number of the instrument. This warranty is void if the unit is repaired or altered by others than those authorized by Berkeley Nucleonics Corporation.

IMPORTANT! PLEASE READ CAREFULLY

NOTIFICATION OF COPYRIGHT THE SOFTWARE IN THIS DEVICE IS PROTECTED BY COPYRIGHT LAWS AND INTERNATIONAL TREATY. YOU MUST TREAT THE SOFTWARE LIKE ANY OTHER COPYRIGHTED MATERIAL. COPYRIGHT LAWS PROHIBIT MAKING ADDITIONAL COPIES OF THE SOFTWARE FOR ANY REASON OTHER THAN SPECIFICALLY DESCRIBED IN THIS MANUAL. YOU MAY NOT COPY THE WRITTEN MATERIALS ACCOMPANYING THE PRODUCT WITHOUT PRIOR WRITTEN CONSENT FROM BERKELEY NUCLEONICS CORP.

SAM 950 Instruction Manual Page i SW Ver 2.0.7

Instruction Manual

SAM 950 Ruggedized Isotope Identifier

CHAPTER 1. INTRODUCTION .................................................................................................................... 1

1.1 Functional Description ................................................................................................................... 1

1.2 Important Safety Information ......................................................................................................... 2

CHAPTER 2. SAFETY .................................................................................................................................. 3

2.1 Safety Warnings and Instructions ................................................................................................. 3

2.2 Classification ................................................................................................................................. 4

2.3 Labels ............................................................................................................................................ 4

CHAPTER 3. SYSTEM DESCRIPTION........................................................................................................ 5

3.1 System Components ..................................................................................................................... 5

3.1.1 Flashlight ................................................................................................................................... 5

3.1.3 Tripod ........................................................................................................................................ 6

3.1.4 Shoulder Strap .......................................................................................................................... 7

3.2 SAM 950 Software ........................................................................................................................ 7

3.3 Power and Battery Charger ........................................................................................................... 8

CHAPTER 4. PEAKABOUT III APPLICATION ............................................................................................... 10

4.1 Overview ..................................................................................................................................... 10

4.1.1 Function Buttons ..................................................................................................................... 11

4.2 Navigating the PeakAbout III GUI ............................................................................................... 12

4.2.1 Gauge Screen ......................................................................................................................... 12

4.2.2 Menu Structure for Radiation Monitoring ................................................................................ 13

4.2.3 Menu Structure for Event Log and Device Setup .................................................................... 14

4.3 Basic Operating Instructions ....................................................................................................... 15

4.3.1 Prepare Equipment for Operation ........................................................................................... 15

4.3.2 Auto Calibration ....................................................................................................................... 15

4.3.3 Perform Background Measurement ........................................................................................ 16

4.3.4 Begin Monitoring Radiation ..................................................................................................... 17

4.3.5 When the SAM 950 Has Alarmed ........................................................................................... 18

4.3.6 Perform Manual ID .................................................................................................................. 19

4.3.7 Transmit Event Data to Reach-back ....................................................................................... 24

4.3.8 Transmit Event Data to RadResponder .................................................................................. 25

4.3.9 Attach Media Immediately After an Event ............................................................................... 26

SAM 950 Instruction Manual Page ii SW Ver 2.0.7

4.3.10 Turn Off After Operation ...................................................................................................... 29

4.4 Operating Instructions: Event Log and Setup Menus ................................................................. 30

4.4.1 Use the Event Log to Access Event Data ............................................................................... 30

4.4.2 Attach Media to a Saved Event ............................................................................................... 33

4.4.3 Use the Event Log to Transmit Event Data to Reach-back .................................................... 36

4.4.3.1 Save Event Log File as N42.42 XML ............................................................................. 38

4.4.4 Use the Event Log to Transmit Event Data to the RadResponder Network ........................... 38

4.4.5 Use the Setup Menu for User Settings.................................................................................... 40

4.4.5.1 Enter User Name and Search Location ......................................................................... 40

4.4.5.2 Select Alarm Ringtone ................................................................................................... 42

4.4.5.3 Perform Background ...................................................................................................... 43

4.4.5.4 Device Information ......................................................................................................... 43

4.4.5.5 Password ........................................................................................................................ 45

4.4.6 Use the Setup Menu for Administrator Settings ...................................................................... 47

4.4.6.1 Select Alarm Mode and Alarm Threshold ...................................................................... 47

4.4.6.2 Select Neutron Threshold .............................................................................................. 49

4.4.6.3 Select Health Safety Threshold ...................................................................................... 50

4.4.6.4 Discrimination ................................................................................................................. 52

4.4.6.5 Background Measurement Time .................................................................................... 52

4.4.6.6 Calibration Measurement Count .................................................................................... 53

4.4.6.7 Manual Identification Measurement Time ...................................................................... 54

4.4.6.8 Manual Identification Adjustment Time .......................................................................... 55

4.4.6.9 Isotope Library List ......................................................................................................... 56

4.4.6.10 Dose Rate Measurement Unit ........................................................................................ 58

4.4.6.11 Email Account ................................................................................................................ 59

4.4.6.12 Sequential Mode ............................................................................................................ 60

4.4.6.13 RadResponder Mode ..................................................................................................... 64

4.4.6.14 SAM 950 Connect Mode ................................................................................................ 66

4.4.6.15 Select Password ............................................................................................................. 66

4.4.6.16 Perform Energy Calibration (Optional) ........................................................................... 67

4.4.6.17 Restore Factory Hardware Configuration....................................................................... 69

4.5 Upgrading PeakAbout III ............................................................................................................. 69

CHAPTER 5. PEAKID APPLICATION ......................................................................................................... 74

5.1 Downloading PeakID ................................................................................................................... 74

5.2 Installing PeakID ......................................................................................................................... 75

5.3 Navigating the GUI ...................................................................................................................... 76

5.4 Connecting the SAM 950 to a PC ............................................................................................... 77

5.5 Loading and Analyzing Event Data ............................................................................................. 78

SAM 950 Instruction Manual Page iii SW Ver 2.0.7

5.5.1 Download Event Data from the SAM 950 to a PC .................................................................. 78

5.5.2 Load Event Data from a PC Database .................................................................................... 79

5.5.3 Spectrum Display Options ....................................................................................................... 80

5.5 Managing the Isotope Library ...................................................................................................... 81

5.6 Saving Event Data in XML Format (ANSI 42.42) ........................................................................ 82

5.7 Printing Event Data ..................................................................................................................... 83

5.8 Upgrading PeakID ....................................................................................................................... 84

CHAPTER 6. USEFUL TIPS AND REMINDERS ....................................................................................... 85

SAM 950 Instruction Manual Page 1 SW Ver 2.0.7

CHAPTER 1. INTRODUCTION

1.1 Functional Description

The SAM 950 Ruggedized Isotope Identifier is engineered to meet or exceed ANSI 42.34-2015 performance criteria for handheld instruments for the detection and identification of radionuclides. The water- and shock-resistant SAM 950 has been designed for use by military and law enforcement agencies. Its patented, PDA-based technology makes it a superb solution for a wide range of demanding applications, such as evaluation of radiation hazards by first responders, health physicists, and Homeland Security. The SAM 950 is designed to include a sodium iodide (NaI(Tl)) scintillation detector in order to provide high sensitivity, general purpose isotope identification. High-resolution detector options such as CeBr3 and LaBr3 are available. The system also includes a GM tube and can be equipped with an optional neutron detector. The detector forwards data to the built-in PDA. The PDA’s 5-inch screen provides an easy-to-read display, informing the user of the identities and levels of radionuclides present (and helping to ensure personal safety). The SAM 950 can also use the PDA’s locator services to continuously transmit GPS locations for mapping of radiation data. Upon completion of a survey, data may be transmitted with one click to a reach-back facility or the RadResponder Network or downloaded from the PDA to a PC.

Figure 1.1. SAM 950 Ruggedized Isotope Identifier (tripod not provided)

Figure 1.2. SAM 950 application examples


1.2 Important Safety Information

The SAM 950 has been meticulously engineered to provide safe, dependable, high performance for years. As with any kind of electrical equipment, following instructions and taking basic precautions will prevent harm to the operator and to the equipment. Prior to using this equipment, you should:

✓ Read and understand this manual thoroughly, especially the chapter on safety (Chapter 2).

✓ Read and understand thoroughly all warning labels on the equipment.

✓ Store all documents provided with the equipment in a safe place for future reference.


CHAPTER 2. SAFETY

2.1 Safety Warnings and Instructions

Following the warnings and instructions on this page is crucial to the safe and optimal operation of the SAM 950. Maintenance and Service:

✓ If service is required while the unit is under warranty, contact the factory. Any repairs or alterations should

only be performed by technicians who are authorized by Berkeley Nucleonics Corporation.

✓ Do not attempt to open the unit. Opening the unit may void your warranty (see inside front cover of

Instruction Manual).

Safety Hazard:

✓ High voltage inside the unit (up to 1000 volts) presents a safety hazard. Do not attempt to open the unit.

Refer to the maintenance and service instructions immediately above.

Cleaning the Flashlight and Camera Windows:

✓ Turn off the power switch before cleaning. Wipe the flashlight and camera windows with a soft, moistened cloth.

Disposal:

✓ It is the responsibility of the operator to be familiar with local, regional, and national regulations for

handling, shipping, and disposal of electronic equipment and lithium-ion batteries.

Compatibility:

✓ It is the responsibility of the operator to ensure that external equipment intended for connection to signal

input, signal output, or other connectors shall comply with the relevant European Standards (e.g.,

EN 61326-1:2013, EN 301 489-1 V1.9.2, and EN 301 489-17 V2.2.1).

✓ If in doubt about the compatibility of a device, contact a technician authorized by Berkeley Nucleonics

Corporation.

SAM 950 CONTAINS FCC ID: U8D-FB155BC-F

This device complies with Part 15 of the FCC Rules. Operation is subject to the

following two conditions: (1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that

may cause undesired operations.


2.2 Classification

✓ EMC: Complies with EN 61326-1:2013, EN 301 489-1 V1.9.2, and EN 301 489-17 V2.2.1)

✓ FCC Class: Class B Equipment (FCC CFR 47, part 15 subpart B, Section 15.101)

✓ Degree of protection against electric shock: Type BF Applied Part

✓ Degree of protection against the ingress of water: IP65

✓ Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or

nitrous oxide

2.3 Labels

The label showing the system power requirements and the serial number is located on the rear of the unit (Figure 2.1).

Figure 2.1. SAM 950 label

INFORMATION TO THE USER

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant

to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful

interference when the equipment is operated in a commercial environment. This equipment generates,

uses, and can radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may cause harmful interference to radio communications. Operation of this

equipment in a residential area is likely to cause harmful interference in which case the user will be

required to correct the interference at own expense.

WARNING

Any changes or modifications not expressly approved by the manufacturer could void the user’s authority

to operate the equipment.


CHAPTER 3. SYSTEM DESCRIPTION

3.1 System Components

The physical components of the SAM 950 are 1) a detector unit, 2) an AC to DC power charging adapter (DC 12V), 3) a vehicle charging adapter, 4) a shoulder strap, and 5) water- and shock-proof carrying case (Figure 3.1). The two software programs used with the SAM 950 are described in Section 3.2: SAM 950 Software. Also included is a USB cable for connecting the unit to a PC (not shown).

Figure 3.1. SAM 950 components

3.1.1 Flashlight

The SAM 950 is equipped with a built-in LED flashlight for operation in dark environments (Figure 3.2, right). The flashlight can be turned on and off using a physical button on the handle of the unit. To turn the flashlight on, click and hold the up arrow for 2 seconds (Figure 3.2, left, circled). Click and hold again to turn it off.

Figure 3.2. Flashlight on/off switch (left), location on the unit (right)


3.1.3 Tripod

The SAM 950 has two holes on the bottom to allow it to be mounted on a tripod (not provided) (Figure 3.3). The thread size is 3/8-16. Tip: The hole closest to the front of the unit is intended for use with a 3 x 3-inch detector. If your SAM 950 is equipped with a 2 x 2 or 1.5 x 1.5-inch detector, we recommend using the hole closer to the rear of the unit.

Figure 3.3. Tripod mount example (tripod not provided)


3.1.4 Shoulder Strap

To minimize operator fatigue, the SAM 950 can be fitted with a shoulder strap (included as standard equipment). There are attachment tabs on the front and rear of the detector unit for this purpose (Figure 3.4).

Figure 3.4. Shoulder strap attachment example

3.2 SAM 950 Software

The SAM 950 system includes two dedicated software programs for conducting surveys and analyzing results. SAM III PeakAbout III for the detector unit:

✓ PeakAbout III is used for configuring and calibrating the system, and for real-time measurement and

analysis of data acquired by the detector unit. It is based on the Android operating system and works with

the built-in PDA.

✓ Detailed instructions for operating PeakAbout III are in Chapter 4.

SAM III PeakID for the PC:

✓ PeakID supports management of Event Log files, data analysis including integration of data from multiple

units, and data backup. It is compatible with PCs that run Windows 7 or higher.

✓ Detailed instructions for installing and operating PeakID are in Chapter 5.


3.3 Power and Battery Charger

The power switch and charging connector are located on the rear of the SAM 950 (Figure 3.5). When the power is on, the LED in the power switch glows red.

Figure 3.5. Detector unit (rear view) and AC adapter/charger

The SAM 950 is equipped with a lithium-ion battery and a built-in power protection circuit module (PCM) to prevent the battery from overcharging or over-discharging. The SAM 950’s battery also charges the built-in PDA battery. The built-in PDA is charged only while the SAM 950 is turned on, therefore it is best to turn on the SAM 950 while charging the SAM 950’s battery. The SAM 950 battery can be charged from an AC power source or a vehicle electrical system with standard 12V DC. Even though the charger and the battery are protected against overcharging, it is a best practice to disconnect the charger after a full charge has been reached (approximately four hours). When necessary, you may disconnect the charger before reaching full charge. 1. To charge the battery from an AC power source:

a. We recommend turning the unit on to display the battery indicator on the PeakAbout III screen (Figure 4.3). b. Plug in the AC to DC charging adapter to the detector unit’s charging connector and to a power outlet. The

spring-loaded connector locks the cable securely to the detector unit. The LED near the SAM 950 charging connector will glow green when the detector unit is turned on and connected to DC power via the charger. When the AC power adapter/battery charger is connected to the SAM 950 charging connector, an LED on the charger glows red when the battery is charging. The LED on the charger will automatically glow green when the SAM 950 battery is fully charged.

c. After charging, disengage the cable from the detector unit by firmly holding the male connector and gently

twisting a quarter-turn, then pulling straight back.


2. To charge the battery from a vehicle:

a. The unit must be turned on to charge the battery from a DC source. With the power on, the battery indicator on the PeakAbout III screen will be visible (Figure 4.3).

b. Plug in the vehicle charging adapter to the detector unit’s charging connector (Figure 3.5) and to the

vehicle’s 12V accessory socket. The spring-loaded connector locks the cable securely to the detector unit. The LED on the charger will glow red when there is DC power to the charger. The LED near the SAM 950 charging connector will glow green when the detector unit is turned on and connected to DC power via the charger.

c. After charging, disengage the cable from the detector unit by firmly holding the male connector and gently

twisting a quarter-turn, then pulling straight back. IMPORTANT: Before operating the SAM 950, refer to Chapter 4 for detailed procedures on setup, configuration, background measurement, and calibration.


CHAPTER 4. PEAKABOUT III APPLICATION

4.1 Overview

PeakAbout III enables the built-in PDA to communicate with the internal detector circuitry, and to display dose rate and count rate data for gamma-ray energy in real time (Figure 4.1). The graphical user interface provides a convenient display for measurement, status, media generation, and reach-back communication. The GUI provides control of tools like calibration, background measurement, spectrum analysis, event management, and operator settings for the SAM 950 unit.

Figure 4.1. PeakAbout III Gauge screen

The simple, hierarchical menu structure is easy to learn. PeakAbout III can be operated either by using the touch screen of the PDA or by using the function buttons on the handle of the unit (refer to Section 4.1.1: Function Buttons). Tip: Wearing polarized lenses such as sunglasses can make the screen appear blank. We recommend that you do not wear polarized lenses while using PeakAbout III. Tip: The terms “isotope” and “nuclide” can be used to refer to a radioactive element. Both terms are used interchangeably in this manual.


4.1.1 Function Buttons

Physical buttons on the handle of the SAM 950 can be used to execute different functions in PeakAbout III depending on the context. Using the function buttons is especially helpful when the user is wearing gloves. The function buttons are shown in Figure 4.2.

Figure 4.2. Handle of SAM 950 and function buttons

left / right arrows Move cursor or highlight left / right

up / down arrows Move cursor or highlight up / down

enter button

Click Select / execute

Click and hold (2 seconds)

Initiate Manual ID

back button

Click Go back to the previous

screen


Open main menu

up arrow


Turn the flashlight on / off

This manual also uses the term “long-click” to mean click and hold for 2 seconds. The detailed operating instructions in this chapter cover how to use the function buttons as well as the touch screen.


4.2 Navigating the PeakAbout III GUI

4.2.1 Gauge Screen

PeakAbout III’s “home screen” is the Gauge screen. The screen’s main function is to display dose rate and count rate data for gamma-ray energy in real time, and neutron count rate data (if so equipped) as well. In addition to displaying dose rate and count rate data on a logarithmic scale gauge, the screen gives information on the system’s operating status (Figure 4.3). All real-time operations and menu access begin at the Gauge screen.

Figure 4.3. PeakAbout III Gauge screen example

Tip: To pop up the main menu, either touch and hold the touch key at the right edge of the screen (not shown)

or click and hold the menu button on the handle of the unit.


4.2.2 Menu Structure for Radiation Monitoring

The Gauge screen ① and the Finder screen ② can be toggled by swiping in any direction with a finger on the touch screen or by clicking any of the arrow buttons on the handle. Both screens are useful for searching out radioactive sources.

By touching Manual ID at the bottom of either the Gauge or the Finder screen or by clicking and holding on the handle, you will begin recording an Event on the Spectrum screen ③. During the recording of an Event, the

Spectrum screen ③ and the Classification screen ④ can be toggled by sliding a soft key on the touch screen or by clicking the left/right arrow buttons on the handle. When Event recording with Manual ID is completed, the Event Report screen ⑤ is automatically displayed. While in

the Event Report screen ⑤, you can transmit the Event to Reach-back ⑥, and/or RadResponder ⑦, and you can attach media files such as photo(s) and video(s) ⑧ and text/audio comment ⑨.

Figure 4.4. Example of the menu structure for radiation monitoring


4.2.3 Menu Structure for Event Log and Device Setup

The Event Log and Setup management features are intentionally hidden from the main tasks such as Radiation Monitoring and Manual ID to maximize ease-of-use during operation. You can access the Event Log and the Setup menus from the Gauge screen ① (and from the Finder screen) by

touching and holding the key at the right edge of the screen (not shown), or clicking and holding on the handle of the unit. The pop-up menu ② appears and allows you select Event Log or Setup (or Exit to close PeakAbout III). The Event log screen ③ allows access to tasks such as Event analysis, Reach-back, RadResponder services ⑤. The Setup screen ④ allows you to perform background reference and calibration ⑥, and to configure various

operating parameters such as alarm threshold ⑦, ringtone selection ⑧, account setup, sequential mode programming, and more.

Figure 4.5. Example of the menu structure for events and setup


4.3 Basic Operating Instructions

4.3.1 Prepare Equipment for Operation

1. Charge the battery (refer to Section 3.3: Power and Battery Charger).

2. IMPORTANT: Make sure there are no radiation sources near the SAM 950 before turning the power on.

3. Turn the power switch on (Figure 4.6, left). The LED light will glow red. Wait for PeakAbout III to load (Figure 4.6, right)

Figure 4.6. SAM 950 power switch and Loading screen

4.3.2 Auto Calibration

Auto Calibration automatically executes when PeakAbout III is initiated. While we recommend waiting for Auto Calibration to complete (100%) before proceeding, Auto Calibration can be stopped by touching Cancel if necessary (Figure 4.7).

Figure 4.7. Auto Calibration example

IMPORTANT: Make sure that there are no radiation sources in the vicinity during Auto Calibration.

The Auto Calibration and Auto Stabilization features adjust the calibration parameters of the SAM 950 to correct for drift caused by environmental changes in ambient temperature. Auto Calibration and Auto Stabilization can recover peak shift up to ±20%. If drift of more than ±20% between the stabilized peak and the original peak (Cs-137 calibration peak) occurs, then you must perform manual calibration using a Cs-137 source (refer to Section 4.4.6.16: Perform Energy Calibration).

Auto Stabilization begins immediately after the completion or cancellation of Auto Calibration and executes again every three minutes, except when the system is in an alarm condition or when performing Manual Identification.

When Auto Calibration or Auto Stabilization is executed, the system automatically adjusts its gain using the 1461 keV energy peak emanated by the K-40 radionuclide that naturally occurs in potassium. Potassium chloride (KCl) powder


is securely installed within the detector unit, and no other calibration source is needed. If necessary, such as in the rare case of a location where levels of potassium are unnaturally low (in a boat surrounded by water for instance), supplemental KCl can be used to achieve stabilization more quickly.

4.3.3 Perform Background Measurement

Reliable background information is critical to good nuclide identification and alarm performance. PeakAbout III uses an advanced NORM rejection algorithm to minimize false alarms due to fluctuations of Naturally Occurring Radioactive Material in the background.

1. Make sure there are no radiation sources near the SAM 950.

2. Open the main menu and select Setup (Figure 4.8, left).

3. On the Setup menu, select Background (Figure 4.8, right).

Figure 4.8. Navigating to the Background Measurement menu item

4. Select Background. A spectrum will begin and will automatically update during the measurement (Figure 4.9).

Figure 4.9. Background measurement example

Touch screen method Function button method

Touch and hold the touch key at the right edge of the screen.

Click and hold the button on the handle of the unit.

Touch Setup Click the up or the down arrows until

Setup is highlighted, then click .


Touch Background. Click the up or the down arrows until

Background is highlighted, then click .


When the measurement is complete, you will return to the Setup menu, and the message “Success” will display. 5. Return to the Gauge screen:

Measurement time is defined in the Setup menu. The default time is 60 seconds. To change this setting, you must first log in as Administrator. Refer to Section 4.4.6.5: Background Measurement Time.

4.3.4 Begin Monitoring Radiation

The SAM 950 automatically begins monitoring radiation when the Gauge screen opens.

1. Look at the alarm mode area on the status bar (Figure 4.10). If Variable Alarm Mode is in effect, allow about 20 seconds for the unit to collect background and threshold data before surveying.

Figure 4.10. Status bar example (zoomed in) with Fixed Alarm Mode in effect

2. The gauge displays both the dose rate (rem/h or Sv/h) and count rate (counts per second (cps)) of gamma activity. If so equipped, the count rate for neutron activity is also displayed on the Gauge screen. The gamma dose rate scale is logarithmic. PeakAbout III automatically scales to µrem/h or mrem/h (µSv/h or mSv/h) according to the detected activity level.

3. You may choose to view the Finder screen during monitoring instead of the Gauge screen (Figure 4.11). The Finder screen emphasizes count rate rather than dose rate information. Counts per second (cps) are displayed on a graph that moves to the left as it updates every second. The full graph represents the most recent 40 seconds of cps.

You might prefer to use the Finder screen because the graph can alert you to a momentary increase in activity more effectively than the rapidly changing numerals on the Gauge screen. With the Finder screen, you also have a second chance to observe evidence of a source that you might not notice otherwise. The system will alarm regardless of which of these screens is enabled when the alarm threshold is exceeded.

Figure 4.11. Example of Gauge screen (1) and Finder screen (2)


Touch the touch key at the right edge of the screen.

Click the button on the handle of the unit.


4. Toggle between the Gauge screen and the Finder screen:

The dose rate unit (rem/h or Sv/h) is defined in the Setup menu. To change this setting, you must first log in as Administrator. Refer to Section 4.4.6.10: Dose Rate Measurement Unit.

4.3.5 When the SAM 950 Has Alarmed

1. When the system detects radioactivity, the readout on the gauge changes from white to red (Figure 4.12), and the audible alarm sounds. There is no reason to panic when this happens, as the alarm merely indicates that detected activity has only exceeded normal background dose rate or count rate. For concerns about personal safety, refer to Section 4.4.6.3: Select Health Safety Alarm.

Figure 4.12. Alarm example

PeakAbout III displays a helpful Range Finder (Table 4.1) on the Gauge screen. Use it to better locate the gamma source. To measure and record this kind of event, Manual ID must be performed. When the “IN RANGE” message displays, it is a good time to perform Manual ID. Refer to Section 4.3.6: Perform Manual ID.

Range Finder Message What It Means

IN RANGE: Count rate/dose rate is within the optimal range for isotope identification. Manual ID should be performed in this range.

MOVE FORWARD: Count rate/dose rate level is too low for isotope identification. Move closer to the radiation source.

MOVE BACK: Count rate/dose rate level is higher than optimal for isotope identification. Move away from the radiation source.

DANGER: Activity level is extremely high. Move back to a distance with a safer level or leave the area immediately.

Table 4.1. Range Finder messages


Touch the screen and swipe in any direction to change to the other screen.

Click the up or the down arrows to change to the other screen.


4.3.6 Perform Manual ID

To measure and record an event, Manual Isotope Identification must be performed. Manual ID can be performed whether the SAM 950 is in an alarm condition or not. 1. Initiate Manual ID (there are three ways):

When Manual ID is initiated, PeakAbout III begins recording an event spectrum (Figure 4.13). The default measurement time is 60 seconds. While the Manual ID is running, you may decide that you will need to record a longer measurement. Without interrupting or restarting your Manual ID, you can extend or reduce the measurement time in increments of 10 seconds. 2. Extend or reduce the measurement time:

Figure 4.13 Manual ID display

Touch screen method Function button methods

a. Touch the MANUAL ID. soft key.

b. Click and hold for 2 seconds.

OR

c. Use the left/right arrows to select the MANUAL ID. softkey on the menu bar then

click .

Touch screen method Function button methods

Touch ▲or ▼in the upper right corner of the screen.

Click the up or the down arrows.


Table 4.2 Manual ID information

Tip: You can cancel an event before the measurement time has elapsed either by touching the key or by

clicking the button. The event data will not be saved, and you will return to the Gauge screen .

Up to 10 isotopes can be identified simultaneously and presented on the Identification and Classification screens. The Identification screen displays the event spectrum. On the Classification screen (Figure 4.14), identified isotopes are displayed on a color-coded bar graph.

Figure 4.14. Classification screen display

1 Status bar (right) Displays battery indicator and time

2 Status bar (left) Displays device name, selected library, and alarm mode

3 ID Duration ID duration and progress. Touch ▲and ▼in the upper right corner of the

screen or click and to extend or reduce ID time.

4 Count Information Total count and count rate information

5 Counts Y-axis unit display in auto-adjusting, logarithmic scale

6 Channel / Energy X-axis unit display in keV, linear scale

7 Isotope Identification Isotope name and ID confidence

8 Photopeak Gamma energy peak, color-coded for classification


Table 4.3 Classification screen information

Figure 4.15. Example of Identification screen (left) and Classification screen (right)

3. Toggle between the Identification screen and the Classification screen (Figure 4.15):


2 Status bar (left) Displays unit name, selected library, and alarm mode

3 Classification

Classification of individual isotopes identified SNM: Special Nuclear Materials - Magenta IND: Industrial - Blue MED: Medical - Cyan NORM: Naturally Occurring Radioactive Materials - Green UNK: Unknown Material - Red

4 Time, Duration, Rate Time that ID was performed, duration time, and count rate information

5 Isotope / Dose Rate The dose rate of the identified isotope in color-coded logarithmic bar graph


Touch the swipe dot at the base of the y-axis and swipe left go to the Classification screen. Touch the swipe dot and swipe right to return to the Identification screen.

Click the right arrow to go to the Classification screen.

Click the left arrow to return to the Identification screen.


4. Manipulate the spectral display by touching areas of the screen (Figure 4.16).

The y-axis value scales automatically to correspond with the peak counts.

Figure 4.16. Spectrum manipulation features

1

Action Touch with two fingers and spread or squeeze

Effect Zoom in or out on a region of interest

2

Action Double-tap

Effect Cancel zoom and return to the original scale

3

Action While zoomed in, touch graph and move left/right

Effect Shift spectrum along the x-axis

4

Action Touch and drag along the x-axis

Effect Generate and move a vertical cursor that displays the spectrum energy (not shown)

Table 4.4. Spectrum touch-screen manipulation


When the measurement time has elapsed, PeakAbout III displays the Event Report (Figure 4.17).

Figure 4.17. Event Report example

Table 4.5. Event report features


2 Status bar (left) Displays device name, selected library, and alarm mode

3 Event Information

General information about the Event Event: Event number Date/Time: date and start time of Event Manual ID duration: in seconds User: login information entered by the operator Location: search location entered by the operator

4 Detected Nuclide Displays identified isotope(s) with classification, dose rate, and confidence level

5 Favorite checkbox Allows the user to tag an Event and find it later as a favorite

6 Comment Allows the user to enter a text comment about the Event

7 Reach-back icon Opens screen allowing transmission of event data to a reach-back center

8 RadResponder Opens screen allowing transmission of event data to RadResponder

9 Media icons Allows the user to generate photo(s), video(s), and/or voice comment(s) and attach to the Event file

10 Media list Allows review of attached photo(s), video(s), and/or voice comment(s)

11 Remove Event soft key Allows the user to delete the Event instead of saving it. Use with caution.


5. Save the Event and return to the Gauge screen:

Tip: Do not touch or click on the Remove Event soft key unless you are sure you want to delete the Event and return to the Gauge screen. Touching Remove Event will delete the Event instantaneously and permanently.

To be identifiable, the isotopes must be in the selected isotope library (the name of the selected library appears on the status bar; see Figure 4.17). The library setting is defined in the Administrator Settings menu. To change this setting, you must first log in as Administrator. Refer to Section 4.4.6.9: Isotope Library List.

The default measurement time is defined in the Administrator Settings Section 4.4.6.7: Manual Identification Measurement Time. The increment by which measurement time can be extended or reduced is defined under Section 4.4.6.8: Manual Identification Adjustment Time. To access and change these settings, you must be logged in as Administrator.

4.3.7 Transmit Event Data to Reach-back

When operating within range of Wi-Fi, the SAM 950 allows you to transmit spectrum and event data directly to a prearranged location such as a U.S. DOE reach-back facility, group leader, command center, etc. Data from an Event that you select is emailed in N42-compatible XML format to the specified recipient. The system is optimized for Gmail (the email service developed by Google).

1. Begin transmission of Event data:

A dialog box will appear to display that the spectrum and event data is transmitting and when it is completed (Figure 4.18)

Figure 4.18. Transmit Event Report to Reach-back

2. Return to the Event Report:


Touch the touch key. Click the button.


Touch the icon in the lower left corner of the Event Report screen (Figure 4.17, item 7)

Click left or right to highlight the icon in the lower left corner of the Event Report screen

(Figure 4.17, item 7), then click


Touch OK. Click


Tip: Reach-back transmission can also be initiated from the Event Log. Refer to the instructions in Section 4.4.3: Use the Event Log to Transmit Event Data to Reach-back. Tip: Instructions for configuring Email Account settings in PeakAbout III are described in Section 4.4.6.11: Email Account.

4.3.8 Transmit Event Data to RadResponder

In the United States, Berkeley Nucleonics has partnered with FEMA to implement RadResponder, a free network for the rapid collection and management of radiological data during an emergency. When the SAM 950 is operating within range of Wi-Fi, spectrum and event data can be uploaded to the RadResponder cloud in the appropriate format. RadResponder can be accessed on PDAs, smartphones, tablets, or any computer connected to the web, allowing it to be seamlessly employed at all levels of government during a radiological or nuclear emergency. You must already have established a RadResponder account at www.RadResponder.net before you can use this feature. 1. Begin transmission of Event data:

2. A dialog box will appear to display that you must sign in to your RadResponder account (Figure 4.19a, left). You

must use the touch screen to sign in with your RadResponder account information.

Figure 4.19a. Transmit Event Report to RadResponder

3. When sign-in has been accepted, a dialog box will appear asking for authorization to send the data (Figure

4.19a, right). Use the touch screen to touch Grant.


Touch the icon in the lower left corner of the Event Report screen (Figure 4.17, item 8)

Click left or right to highlight the icon in the lower left corner of the Event Report screen

(Figure 4.17, item 8), then click


A dialog box will appear to display that the spectrum and event data is transmitting (Figure 4.19b, left) and when it is completed (Figure 4.19b, right).

Figure 4.19b. Transmit Event Report to RadResponder

4. Return to the Event Report:

Tip: RadResponder transmission can also be initiated from the Event Log. Refer to the instructions in Section 4.4.4: Use the Event Log to Transmit Event Data to the RadResponder Network. Tip: Instructions for configuring RadResponder settings in PeakAbout III are described in Section 4.4.6.13: RadResponder Mode.

4.3.9 Attach Media Immediately After an Event

Immediately upon completion of Manual Identification, the Event Report allows you to attach text comments, voice comments, photos, and videos to the data that has been automatically saved in the Event file. (For instructions on adding media to a previously saved Event, refer to Section 4.4.2: Attach Media to a Saved Event). 1. Attach a text comment:


Touch Success. Click .


Touch the Comment field at the bottom of the Event Report (Figure 4.17, item 6).

Click the up or the down arrows to position the cursor in the Comment field at the bottom of the Event Report (Figure 4.17, item 6).

A keyboard will pop up. You must touch the Comment field to open a keyboard.

Use the keyboard to enter a comment. You must use the touch screen keyboard to enter a comment.

Touch Done in the text field or at the bottom right corner of the keyboard (Figure 4.20, left) to return to the Event Report.

Click the button to return to the Event Report.


Figure 4.20. Text comment example (from the Event Report)

2. Attach a photo:

Figure 4.21. Attach media example (from the Event Report)


Touch in the group of icons at the bottom center of the Event Report (Figure 4.21, top).

Click left or right arrows to highlight the icon at the bottom center of the Event Report

(Figure 4.21, top), then click .

Touch to record the image on the screen (Figure 4.21, lower left).

Click to record the image on the screen (Figure 4.21, lower left).

Touch RETRY to re-take the image or touch OK to save the image and return to the Event Report.

Click left or right arrows to highlight RETRY

and click to re-take the image or click left

or right arrows to highlight OK and click to save the image and return to the Event Report.


3. Attach a video:

4. Attach a voice comment:

5. Save the Event (including comments and media) and return to the Gauge screen:

Tip: Do not touch or click on the Remove Event soft key at the bottom right of the screen unless you are certain you want to delete the entire Event (including comments and media).





Touch to start recording the image on the screen (Figure 4.21, lower left).

Touch again to stop recording.

Click to start recording the image on the screen (Figure 4.21, lower left).

Click again to stop recording.

Touch RETRY to re-take the video or touch OK to save the video and return to the Event Report.


and click to re-take the video or click left or

right arrows to highlight OK and click to save the video and return to the Event Report.





Touch Rec to start recording audio (Figure 4.21, lower right).

Click the up or the down arrows to

highlight Rec and click to start recording audio (Figure 4.21, lower right).

Speak at a normal volume, facing the touch screen area where the microphone is located.


Touch Stop to stop recording. Click to stop recording.

To listen to your audio recording touch Play . To listen to your audio recording, click left or

right arrows to highlight Play and click

Touch the touch key to return to the Event Report.

Click to return to the Event Report.




4.3.10 Turn Off After Operation

It is important to turn off the SAM 950 after operations are completed. When the SAM 950 power switch is off (not glowing red), the built-in PDA changes to “sleep mode” in order to reduce power drawn from the SAM 950 battery. This enables the SAM 950 to quickly power up into a ready condition. However, If the SAM 950 is to be stored overnight or for more than a week, then it is advised that you turn OFF the SAM 950 completely so that the built-in PDA battery will not drain to a critically low power level. 1. Turn the power switch on (Figure 4.22, left). The red LED light will turn off. Wait for PeakAbout to close (Figure

4.22, right.

Figure 4.22. Closing PeakAbout

2. Wait for the message that the SAM 950 is powering down. Touch Yes if the SAM 950 is to be stored overnight.

Touch No if the SAM 950 is to be used again soon. Tip: At least once a month, the SAM 950 should be powered up and charged per the instructions that can be found in Section 3.3: Power and Battery Charger.


4.4 Operating Instructions: Event Log and Setup Menus

The Event Log and Setup Menus are intentionally hidden from the main tasks such as Radiation Monitoring and Manual ID to maximize ease-of-use during operation. This section discusses how to access and use these features.

4.4.1 Use the Event Log to Access Event Data

When Manual ID is performed, PeakAbout III automatically generates and saves an Event file that contains the results. Just as with a live Event Report, opening a saved Event allows you to analyze the saved spectrum; attach text comments, voice comments, photos, and videos; and transmit Event data. Tip: Event data can be downloaded by connecting the SAM 950 to a PC that has PeakID installed on it (see Chapter 5). Once the event data has been downloaded to the PeakID database, it is automatically deleted from the SAM 950. 1. Open the Event Log:

Figure 4.23. Opening the Event Log

The Event Log lists each Event with a number and summary (Figure 4.22, right). 2. Open an Event:




Touch Event Log (Figure 4.23, left). Click the up or the down arrows on the handle of the unit to highlight Event Log (Figure 4.23, left).

Click the button.


Swipe up or down to scroll through the Event Log (Figure 4.23, right).

Click the up or the down arrows on the handle to scroll through the Event Log (Figure 4.23, right).

Touch an Event to open it, When an Event is highlighted, click the button to open it.


Note that there are three tabs in the Event screen (Figure 4.24).: EVENT ID, EVENT INFO, and PHOTO / VIDEO.

.

Figure 4.24. Event screen example

The spectrum is displayed under the EVENT ID tab. Detected nuclides appear in a column to the right of the spectrum.

In the EVENT ID tab, you can analyze the spectrum (Figure 4.25, left) using the touch screen manipulation techniques described in Section 4.3.6: Perform Manual ID, step 4.

Figure 4.25. EVENT ID tab spectrum analysis example showing pop-up help

In the EVENT ID tab, you can also open a dialog box with information about the detected nuclide (Figure 4.25, right): 3. Open isotope information:


Touch an isotope in the Detected Nuclide column (Figure 4.25, left).

Click the up or the down arrows on the handle to highlight an isotope in the Detected Nuclide column (Figure 4.25, left).

When an isotope is highlighted, click .

Touch Close to return to the EVENT ID tab. While Close is highlighted, click to the EVENT ID tab.


The EVENT INFO tab displays a summary of the Event Information and any comments that are attached to the Event (Figure 4.26, left). 4. Open EVENT INFO tab:

Figure 4.26. EVENT INFO and PHOTO / VIDEO tab examples

The PHOTO / VIDEO tab displays any media that are attached to the Event (Figure 4.26, right). 5. Open PHOTO / VIDEO tab:

6. Return to the Event Log:

7. Return to the Gauge screen:


Touch the EVENT INFO tab (Figure 4.26, left). Click the up or the down arrows on the handle to highlight the screen tabs, then click the

left or right arrows to highlight the EVENT INFO tab (Figure 4.26, left).

Click .



Touch the PHOTO / VIDEO tab (Figure 4.26, right). Click the up or the down arrows on the handle to highlight the screen tabs, then click the

left or right arrows to highlight the PHOTO / VIDEO tab (Figure 4.26, right).

Click .







4.4.2 Attach Media to a Saved Event

Multiple text comments, voice comments, photos, and videos can be attached to a saved Event. 1. Attach comments in the EVENT INFO tab:

Figure 4.27. Attach Comment to the Event


Open the EVENT INFO tab as described in Section 4.4.1, step 4.

Open the EVENT INFO tab as described in Section 4.4.1, step 4.

Touch the Comment field at the bottom of the EVENT INFO tab (Figure 4.27, left).

Click the up or the down arrows to position the cursor in the Comment field at the bottom of the EVENT INFO tab (Figure 4.27, left).

A keyboard will pop up. You must touch the Comment field on the touch screen to open a keyboard.

Enter a comment, then touch Done in the text field or at the bottom right corner of the keyboard (Figure 4.27, right) to save the comment and return to the EVENT INFO tab.

You must use the touch screen keyboard (Figure 4.26, right) to enter a comment.

Touch Done in the text field or at the bottom right corner of the keyboard (Figure 4.27, right) to save the comment and return to the EVENT INFO tab.


2. Attach a photo in the PHOTO / VIDEO tab:

Figure 4.28. Attach Media to the Event


Open the PHOTO/VIDEO tab as described in Section 4.4.1, step 5.



Touch Photo in the Menu that appears at the bottom right of the PHOTO / VIDEO tab (Figure 4.28, left).

Click and hold the function button.

Click the up or the down arrows to highlight Photo in the Menu that appears at the bottom right of the PHOTO / VIDEO tab (Figure 4.28, left).

Click .

Touch to record the image on the screen (Figure 4.28, upper right).

Click to record the image on the screen (Figure 4.28, upper right).

Touch RETRY to re-take the image or touch OK to save the image and return to the PHOTO/VIDEO tab.


and click to re-take the image or click left

or right arrows to highlight OK and click to save the image and return to the PHOTO / VIDEO tab.


3. Attach a video in the PHOTO / VIDEO tab:

4. To attach a voice comment in the PHOTO / VIDEO tab:





Touch Video in the Menu that appears at the bottom right of the PHOTO / VIDEO tab (Figure 4.28, left).


Click the up or the down arrows to highlight Video in the Menu that appears at the bottom right of the PHOTO / VIDEO tab (Figure 4.28, left).

Click .

Touch to start recording the image on the screen (Figure 4.28, upper right).

Touch again to stop recording.

Click to start recording the image on the screen (Figure 4.28, upper right).

Click again to stop recording.

Touch RETRY to re-take the video or touch OK to save the video and return to the PHOTO / VIDEO tab.


and click to re-take the video or click left or

right arrows to highlight OK and click to save the video and return to the PHOTO/VIDEO tab.





Touch Recorder in the Menu that appears at the bottom right of the PHOTO / VIDEO tab (Figure 4.28, left).


Click the up or the down arrows to highlight Recorder in the Menu that appears at the bottom right of the PHOTO / VIDEO tab (Figure 4.28, left).

Click .

Touch Rec (Figure 4.28, lower right) to start recording audio.


highlight Rec (Figure 4.28, upper right) and click

to start recording audio.



Touch Stop to stop recording. Click to stop recording.

To listen to your audio recording touch Play. To listen to your audio recording, click left or

right arrows to highlight Play and click

Touch the touch key to save the recording and return to the PHOTO / VIDEO tab.

Click to save the recording and return to the PHOTO / VIDEO tab.


4.4.3 Use the Event Log to Transmit Event Data to Reach-back

When operating within range of Wi-Fi, the SAM 950 allows you to transmit spectrum and event data directly to a prearranged location such as a U.S. DOE reach-back facility, group leader, command center, etc. Data from an Event that you select is emailed in N42-compatible XML format to the specified recipient. The system is optimized for Gmail (the email service developed by Google). 1. To open the Event Log, select Event Log from the main menu (Figure 4.29, left):

Figure 4.29. Opening the Event Log

The Event Log lists each Event with a number and summary (Figure 4.29, right). 2. To locate an Event:

3. To transmit the Event:



When the main menu appears, touch Event Log.


When the main menu appears, click the up or the down arrows to highlight Event Log.

Click the button.


Swipe up or down to scroll through the Event Log. Click the up or the down arrows on the handle to scroll through the Event Log.


Touch and hold the chosen Event for 2 seconds (Figure 4.30, upper left), or until the “Transfer Method” menu appears (Figure 4.29, upper right).

While the Event is highlighted (Figure 4.29, upper

left), click and hold the button on the handle until the Transfer Method menu appears (Figure 4.30, upper right).

Touch Email in the “Transfer Method” menu (Figure 4.30, upper right)

Click the up or the down arrows to highlight Email (Figure 4.30, upper right).

Click the button.


Figure 4.30. Reach-back transmission example

Tip: Reach-back transmission can also be initiated from the Event Report. Refer to the instructions in Section 4.3.7: Transmit Event Data to Reach-back. Tip: Instructions for configuring Email Account settings in PeakAbout III are described in Section 4.4.6.11: Email Account.

When the “Transmit N42 file” menu appears, touch Transmit (Figure 4.30, lower left).

When the “Transmit N42 file” menu appears, click

the left or right arrows to highlight Transmit (Figure 4.30, lower left).

Click the button.

Eventually the message, “Transmit success” will appear (Figure 4.30, lower right). Touch OK to return to the Event Log.

Eventually the message, “Transmit success” will appear (Figure 4.30, lower right).

Click the up or the down arrows to highlight OK.

Click the button to return to the Event Log.


4.4.3.1 Save Event Log File as N42.42 XML

Event information can be saved as an N42.42 compliant XML file.

Perform steps 1 and 2 as described in section 4.4.3 for opening the Event Log and locating an Event. 1. To save the Event as an XML file:

Figure 4.31. Save event as XML example

Eventually the message, “SUCCESS” will appear, and the screen returns to the Event Log. The file name is automatically generated with event number and date. The file is saved in the PDA folder location My Files > Device Storage > SAM (Figure 4.31, right).

4.4.4 Use the Event Log to Transmit Event Data to the RadResponder Network

In the United States, Berkeley Nucleonics has partnered with FEMA to implement RadResponder, a free network for the rapid collection and management of radiological data during an emergency. When the SAM 950 is operating within range of Wi-Fi, spectrum and event data can be uploaded to the RadResponder cloud in the appropriate format. RadResponder can be accessed on PDAs, smartphones, tablets, or any computer connected to the web, allowing it to be seamlessly employed at all levels of government during a radiological or nuclear emergency. You must already have established a RadResponder account at www.RadResponder.net before you can use this feature.




left), click and hold the button on the handle until the Transfer Method menu appears (Figure 4.30, upper right).

Touch Email in the “Transfer Method” menu (Figure 4.30, upper right)

Click the up or the down arrows to highlight Email (Figure 4.30, upper right).

Click the button.

When the “Transmit N42 file” menu appears, touch Save XML (Figure 4.31, left).

When the “Transmit N42 file” menu appears, click

the left or right arrows to highlight Save XML (Figure 4.31, left).

Click the button.


Perform steps 1 and 2 as described in section 4.4.3 for opening the Event Log and locating an Event.

3. To transmit the Event:

Eventually the message, “SUCCESS” will appear on the Event Log

Figure 4.32. RadResponder transmission example

Tip: RadResponder transmission can also be initiated from the Event Report. Refer to Section 4.3.8: Transmit Event Data to RadResponder. Tip: Instructions for configuring RadResponder settings in PeakAbout III are described in Section 4.4.6.13: RadResponder Mode.




right), click and hold the button on the handle until the “Transfer Method” menu appears (Figure 4.32, upper right).

Touch RadResponder from the Transfer Method menu (Figure 4.32, upper right).

Click the up or the down arrows to highlight RadResponder (Figure 4.32, upper right).

Click the button.

When the “RadResponder” dialog box appears, use the touch screen to enter your RadResponder user name and password, then touch Sign in (Figure 4.32, lower left).

When the “RadResponder” dialog box appears, you must use the touch screen to enter your RadResponder user name and password, then touch Sign in (Figure 4.32, lower left).

When the RadResponder Authorization screen appears, touch Grant (Figure 4.32, lower right).

When the RadResponder Authorization screen appears, you must touch Grant (Figure 4.32, lower right).


4.4.5 Use the Setup Menu for User Settings

When PeakAbout III opens, the operator has permission to access basic Setup menu functions called User Settings. Administrator login is required to use many of the SAM 950’s more advanced features. Administrator login and advanced features will be discussed later in this section. User Settings are discussed below. 4.4.5.1 Enter User Name and Search Location

Entering these settings will save the operator’s name and the search location with the Event data. 1. Open the main menu and select Setup (Figure 4.33, left):

Observe the USER SETTINGS heading (Figure 4.33, right). .

Figure 4.33. Navigating to USER SETTINGS on the Setup menu

2. Open the User Name settings:

A pop-up window will appear displaying the current User Name (Figure 4.34, left). A cursor will be blinking at the end of the name.


Touch and hold the touch key at the right edge of the screen to open the main menu.

Touch Setup.

Click and hold the button on the handle of the unit to open the main menu.

Click the up/down arrows until Setup is highlighted,

then click .


Touch User Name (Figure 4.33, right). Click the up or the down arrows to highlight User Name (Figure 4.33, right), then click

.


3. Select a User Name:


If you choose to accept the current User Name, touch OK to return to the User Settings menu.

If you choose to accept the current User Name,

click the right arrow to highlight OK. Click to return to the User Settings menu.

If you choose to change the User Name, touch the current name to open the keyboard.

If you choose to change the User Name, click the down arrow while the cursor is blinking, and

then click the up arrow to open the keyboard.

Use the keyboard to type the new User Name.

Touch the touch key to save the name.

You must use the touch keys on the keyboard to type the new User Name.

Click the button on the handle to save the name.

Touch OK to return to the User Settings menu. Click the right arrow to highlight OK and click on

to return to the User Settings menu.

Figure 4.34. User Name and Search Location

4. Open the Search Location settings:

A pop-up window will appear displaying the current Search Location (Figure 4.34, right). A cursor will be blinking at the end of the location. 5. Select a Search Location


Touch Search Location (Figure 4.33, right). Click the up or the down arrows to highlight Search Location (Figure 4.33, right),

then click .


If you choose to accept the current Search Location, touch OK to return to the User Settings menu.

If you choose to accept the current Search

Location, click the right arrow to highlight OK.

Click to return to the User Settings menu.

If you choose to change the location, touch the current location to open the keyboard

If you choose to change the location, click the down arrow while the cursor is blinking, and

then click the up arrow to open the keyboard.


4.4.5.2 Select Alarm Ringtone

There are five alarm ringtones to choose from: Siren, Morning call, Doorbell, Trumpet, Telephone ring, and Beep. 1. Open the main menu and select Setup (Figure 4.35, left):

Figure 4.35. Select Alarm Ringtone

2. Open the Alarm Ringtone settings:

3. Select a ringtone:

Use the keyboard to type the new Search Location.

Touch the touch key to save the location.

You must use the touch keys on the keyboard to type the new Search Location.

Click the button on the handle to save the location.

Touch OK to return to the User Settings menu. Click the right arrow to highlight OK and click on

to return to the User Settings menu.



Touch Setup.



then click .


Touch Alarm Ringtone (Figure 4.35, left). Click the up or the down arrows to highlight Alarm Ringtone (Figure 4.35, left), then

click .


Touch the desired ringtone (Figure 4.35, right) to select it and to hear a sample.

Click the up or the down arrows to highlight ringtone (Figure 4.35, right), then click

to select it and to hear a sample.

Touch Save to save the ringtone and return to the User Settings menu.

Click the down arrow to highlight Save.

Click to save the ringtone and return to the User Settings menu.


The default alarm ringtone is Siren. Tip: The “Beep” ringtone is different from the other choices in that the rate of the “beep” increases as detected energy increases in count rate. For your protection, PeakAbout III also features a separate and unique alarm which is triggered when the Health Safety Threshold is exceeded. Refer to Section 4.4.6.3: Select Health Safety Threshold. 4.4.5.3 Perform Background

For instructions, refer to Section 4.3.3: Perform Background Measurement (Figure 4.36).

Figure 4.36. Navigating to the Background and Calibration settings

4.4.5.4 Device Information

The User Settings menu includes a Device Information sub-menu which contains detailed reference about your SAM 950, as well as tools for upgrading the firmware and restoring default settings. Instructions for upgrading software are described in Section 4.5: Upgrading PeakAbout III. 1. Open the main menu and select Setup (Figure 4.36, left):

2. Open the Device Information menu:



Touch Setup.



then click .


Swipe to scroll down the User Settings menu. Touch Device Information (Figure 4.37).

Click the up or the down arrows to highlight Device Information (Figure 4.37), then

click .


Figure 4.37. Navigating to Device Information

Figure 4.38. Device Information and tools

Table 4.6. Description of Device Information features

Item 6 allows the SAM 950 Operator to restore all User Settings and Administrator Settings to factory default values. 3. Restore default settings:

1 S/W Version Displays the currently installed version of SAM III PeakAbout III

2 Download latest

SAM III SW Allows download of the most current version of PeakAbout III (Wi-Fi connection is required)

3 Last login user Displays the name entered in the User Name sub-menu during the prior operation

4 Last login date/time Displays the date and time of the prior operation

5 Last paired device Displays the BSN# and Bluetooth address of the SAM device previously paired to the PDA via Bluetooth

6 Scintillator Type Displays the currently installed scintillator size and type

7 Restore Defaults Restores all Setup menu settings to factory default values


Touch Restore Defaults (Figure 4.38, right). Click the up or the down arrows to highlight Restore Defaults (Figure 4.38, right),

then click .

A pop-up window will appear asking, “Do you want to restore factory defaults?”

A pop-up window will appear asking, “Do you want to restore factory defaults?”


4. Close the Device Information menu:

4.4.5.5 Password

Login is required to gain access to Administrator Settings. To log in as Administrator: 1. Open the main menu and select Setup (Figure 4.39, left):

2. Open the Password menu:

Figure 4.39. Navigating to Administrator login

If you choose to accept the current Menu Settings touch Cancel to return to the Device Information menu.

If you choose to accept the current Menu Settings,

click the left or right arrows to highlight

Cancel. Click to return to the Device Information menu.

If you choose to restore default settings, touch OK. You will return to the Device Information menu.

If you choose to restore default settings, click the

left or right arrows to highlight OK. Click

to return to the Device Information menu.


Touch the touch key at the right edge of the screen to return to the User Settings menu.

Click the button on the handle of the unit to return to the User Settings menu.



Touch Setup (Figure 4.39, left)


Click the up/down arrows until Setup is highlighted

(Figure 4.39, left), then click .


Swipe to scroll down the User Settings menu. Touch Password (Figure 4.39, right).

Click the up or the down arrows to highlight Password (Figure 4.39, right), then click

.


The Password pop-up window will appear (Figure 4.40, right) with a cursor blinking in the text field. 3. Enter the Password

Figure 4.40. Administrator password

Tip: The factory default Administrator password is 1234 4. Open Administrator Access (Figure 4.41). You will have access to the full SAM 950 Setup menu and features.

Figure 4.41. Open Administrator access


Touch the text field to open a numeric keyboard (Figure 4.40, left).

Click the right arrow to highlight OK while the cursor is blinking to open the alphabet keyboard.

Click the up button to open the numeric keyboard (Figure 4.40, left).

Use the numeric keyboard to type the password and touch DONE.

You must touch the numeric keyboard to type the

password and click the button on the handle to close the numeric keypad.

Touch OK to return to the USER SETTINGS menu. Click the right arrow to highlight OK and click

to return to the USER SETTINGS menu.


Swipe to scroll down the menu and touch Administrator.


highlight Administrator, then click .


4.4.6 Use the Setup Menu for Administrator Settings

4.4.6.1 Select Alarm Mode and Alarm Threshold

In the Administrator Settings menu, PeakAbout III provides two modes for alarm triggering: Fixed Alarm Mode is a basic method that assumes the background environment exhibits a very small amount of fluctuation. The alarm is triggered when the count rate exceeds the operator-determined threshold value. This method can cause false alarms if there is substantial background fluctuation due to Naturally Occurring Radioactive Material (NORM), as is often the case when the system is moving across a large area while actively monitoring. Variable Alarm Mode is a more advanced method that continuously samples the previous 10 seconds’ worth of background fluctuation and calculates the standard deviation above background (σ, or sigma) of the fluctuation. Using this method prevents alarms due to changing background (and eliminates the need to perform new background measurements). Instead, alarms are triggered when real gamma peaks exceed the standard deviation of the dynamic threshold value. We recommend using Variable Alarm Mode when moving across a large area that may be subject to changes in background. 1. You must be logged in as Administrator to change the Alarm Mode settings. Refer to Section 4.4.5.5:

Password. 2. Open the ALARM menu:

A sub-menu will appear to choose Fixed Alarm Mode or Variable Alarm Mode (Figure 4.42, upper right). If you wish to select Fixed Alarm Mode, go to step 3. If you wish to select Variable Alarm Mode, skip to step 4.

Figure 4.42. Fixed Alarm Mode settings

3. Select Fixed Alarm Mode and Alarm Threshold.


Touch Set Alarm Mode (Figure 4.42, left). Click the up or the down arrows to highlight Set Alarm Mode (Figure 4.42, left), then

click .


Touch Fixed Alarm Mode (Figure 4.42, right). Click the up or the down arrows to highlight Fixed Alarm Mode (Figure 4.42, right),

then click .


The default threshold value for Fixed Alarm Mode is 1000 counts per second (cps), which is optimal for many applications. A typical background environment produces around 200 cps for a 3 x 3-inch NaI detector, or lower if a high-resolution detector option was chosen. A threshold value lower than 1000 is usually unnecessary and is more likely to generate false alarms. In situations where the background environment is known to be above normal, it may be necessary to select a higher value such 2000 or 3000 cps to minimize false alarms.

Figure 4.43. Variable Alarm Mode settings

4. Select Variable Alarm Mode and Alarm Threshold.

The current Fixed Alarm Mode threshold count rate (Figure 4.42, lower right) is displayed in counts-per-second (CPS). If you choose to accept the current threshold value, touch OK to return to the Administrator Settings menu

The current Fixed Alarm Mode threshold count rate (Figure 4.42, lower right) is displayed in counts-per-second (CPS). If you choose to accept the

current threshold value, click the right arrow to

highlight OK and click on to return to the Administrator Settings menu.

If you choose to change the threshold, touch the current value to open the numeric keyboard.

If you choose to change the threshold, click the

down arrow and then click the up arrow to open the numeric keyboard.

Touch the numeric keys to type the new threshold value in counts-per-second (CPS) and touch DONE.

You must touch the numeric keyboard to type the new threshold value in counts-per-second (CPS)

and click the button on the handle to close the numeric keypad.

Touch OK to return to the Set Alarm Mode menu. Click the right arrow to highlight OK and click on

to return to the Set Alarm Mode menu.

Touch to return to the Administrator Settings menu.

Click the button to return to the Administrator Settings menu.


Touch Variable Alarm Mode (Figure 4.43, upper right).


highlight Variable Alarm Mode, then click .


The default threshold value for Variable Alarm Mode is 4 (Sigma) which is optimal for many applications. The typical range is 1 to 5 (Sigma). Selection of a lower value creates slack in the threshold criteria and increases the likelihood of false alarms. Selecting a higher value can narrow the threshold criteria and cause significant gamma activity to be overlooked if it passes very quickly. 4.4.6.2 Select Neutron Threshold

If your SAM 950 includes the neutron detection option, then it contains either solid-state sensor arrays on a 6Li substrate (Domino) or a tube filled with 3He gas, integrated with moderator packaging inside the detector unit. PeakAbout III will display neutron activity on the Gauge screen in counts per second (cps) (Figure 4.44).

Figure 4.44. Neutron detection example

The neutron alarm threshold is defined in the Administrator Settings menu.

1. You must be logged in as Administrator to change the Alarm Mode settings. Refer to Section 4.4.5.5: Password.

The current Variable Alarm Mode threshold value (Figure 4.43, lower right) is displayed in a value of standard deviation (Sigma). If you choose to accept the value, touch OK to return to the Administrator Settings menu.

The current Variable Alarm Mode threshold value (Figure 4.43, lower right) is displayed in a value of standard deviation (Sigma). If you choose to

accept the value, click the right arrow to





Touch the numeric keys to type the new threshold value in standard deviation (Sigma) and touch DONE.

You must touch the numeric keyboard to type the new threshold value in standard deviation (Sigma)


Touch OK to return to the Set Alarm Mode menu. Click the right arrow to highlight OK and click on

the Set Alarm Mode menu.

Touch to return to the Administrator Settings menu.

Click the button to return to the Administrator Settings menu.


2. Open the ALARM menu:

Figure 4.45. Neutron alarm settings

3. Select Neutron alarm threshold.

The default value for Neutron Threshold is 0.8 CPS which is optimal for most applications.

4.4.6.3 Select Health Safety Threshold

For the user’s safety, PeakAbout III features a separate Health Safety Alarm with a different ringtone and visual signal. When the safety threshold is exceeded, the distinctive Health Safety ringtone sounds, and the Operating Message displays “DANGER” (Figure 4.46). The Health Safety Alarm takes precedence over all other alarm conditions.


Touch Neutron Threshold (Figure 4.45, left). Click the up or the down arrows to highlight Neutron Threshold (Figure 4.45, left),

then click .


The current Neutron Threshold value (Figure 4.45, right) is displayed in counts-per-second (CPS). If you choose to accept the current threshold value, touch OK to return to the Administrator Settings menu.

The current Neutron Threshold value (Figure 4.45, right) is displayed in counts-per-second (CPS). If you choose to accept the current threshold value,

click the right arrow to highlight OK and click on

to return to the Administrator Settings menu.




Touch the numeric keys to type the new threshold value in counts-per-second (CPS) and touch DONE.

You must touch the numeric keyboard to type the new threshold value in counts-per-second (CPS)


Touch OK to return to the Administrator Settings menu.

Click the right arrow to highlight OK and click on



Figure 4.46. Example of Heath Safety Alarm with the threshold at 100 µrem/h

The Health Safety Alarm threshold is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Alarm Mode settings. Refer to Section 4.4.5.5:

Password.

2. Open the ALARM menu:

Figure 4.47. Health Safety Alarm settings

3. Select Health Safety Threshold.


Touch Health Safety Threshold (Figure 4.47, left). Click the up or the down arrows to highlight Health Safety Threshold (Figure 4.47,

left), then click .


The current Safety Threshold value (Figure 4.47, right) is displayed as the dose rate (µrem/h or µSv/h). If you choose to accept the current threshold value, touch OK to return to the Administrator Settings menu.

The current Safety Threshold value (Figure 4.47, right) is displayed as dose rate (µrem/h or µSv/h). If you choose to accept the current threshold value,

click the right arrow to highlight OK and click on






The default value for Health Safety Threshold is 10,000 µrem/h (100 µSv/h). 4.4.6.4 Discrimination

The Discrimination setting can be used to modify the range of the energy spectrum. Situations in which this modification is useful are extremely rare. Contact Berkeley Nucleonics Corporation for further instructions if you wish to use this feature. 4.4.6.5 Background Measurement Time

Reliable background information is critical to good nuclide identification and alarm performance. PeakAbout III uses an advanced NORM rejection algorithm to minimize false alarms due to fluctuations of Naturally Occurring Radioactive Material in the background. The Background Measurement Time is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Measurement Time settings. Refer to Section 4.4.5.5:

Password.

2. Open the BACKGROUND MEASUREMENT menu:

Figure 4.48. Background Measurement Time settings

Touch the numeric keys to type the new threshold value in dose rate (µrem/h or µSv/h) and touch DONE.

You must touch the numeric keyboard to type the new threshold value in dose rate (µrem/h or

µSv/h) and click the button on the handle to close the numeric keypad.





Swipe down the Administrator Settings menu and touch Measurement Time (Figure 4.48, left).

Click the up or the down arrows to highlight Measurement Time (Figure 4.48, left),

then click .


3. Select Background Measurement Time.

The default Background Measurement Time is 60 seconds. Tip: It is good practice to select a Background Measurement Time value that is equal to your Manual Identification

Measurement Time value. Refer to Section 4.4.6.7: Manual Identification Measurement Time. 4.4.6.6 Calibration Measurement Count

Although Auto Calibration and Auto Stabilization features adjust the calibration parameters of the SAM 950 to correct for drift caused by environmental changes in ambient temperature, if drift of more than ±20% between the stabilized peak and the original peak (Cs-137 calibration peak) occurs, then you must perform manual calibration using a Cs-137 source. Refer to Section4.4.6.16: Perform Energy Calibration. The Calibration Measurement Count is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Calibration Count settings. Refer to Section 4.4.5.5:

Password.

2. Open the CALIBRATION menu:


The current Background Measurement Time value (Figure 4.48, right) is displayed in seconds. If you choose to accept the current time value, touch OK to return to the Administrator Settings menu.

The current Background Measurement Time value (Figure 4.48, right) is displayed in seconds. If you choose to accept the current time value, click the

right arrow to highlight OK and click on to return to the Administrator Settings menu.

If you choose to change the measurement time, touch the current value to open the numeric keyboard.

If you choose to change the measurement time, click the down arrow and then click the up

arrow to open the numeric keyboard.

Touch the numeric keys to type the new time value in seconds and touch DONE.


new time value in seconds and click the button on the handle to close the numeric keypad.





Swipe down the Administrator Settings menu and touch Calibration Count (Figure 4.49, left).

Click the up or the down arrows to highlight Calibration Count (Figure 4.49, left),

then click .


Figure 4.49. Calibration Count settings

3. Select Calibration Count.

The default Calibration Count value is 200,000 counts (200 x 1000).

4.4.6.7 Manual Identification Measurement Time

To measure and record an event, Manual Isotope Identification must be performed. Manual ID can be performed whether the SAM 950 is in an alarm condition or not.

The Manual Identification Measurement Time is defined in the Administrator Settings menu.

1. You must be logged in as Administrator to change the Manual Identification Measurement Time settings. Refer to Section 4.4.5.5: Password.

2. Open the MANUAL IDENTIFICATION menu:


The current Calibration Measurement Count value (Figure 4.49, right) is displayed in counts divided by 1000. If you choose to accept the current count value, touch OK to return to the Administrator Settings menu.

The current Calibration Measurement Count value (Figure 4.49, right) is displayed in counts divided by 1000. If you choose to accept the current count

value, click the right arrow to highlight OK and

click on to return to the Administrator Settings menu.

If you choose to change the measurement count, touch the current value to open the numeric keyboard.

If you choose to change the measurement count, click the down arrow and then click the up


Touch the numeric keys to type the new count value in counts (it will be multiplied by 1000) and touch DONE.

You must touch the numeric keyboard to type the new count value in counts (it will be multiplied by

1000) and click the button on the handle to close the numeric keypad.





Swipe down the Administrator Settings menu and touch Default Time (Figure 4.50, left).

Click the up or the down arrows to highlight Default Time (Figure 4.50, left), then click

.


Figure 4.50. Manual Identification Measurement Time settings

3. Select Default Measurement Time.

The default Manual ID Measurement Time is 60 seconds. 4.4.6.8 Manual Identification Adjustment Time

When Manual ID is initiated, an event spectrum begins. While the Manual ID is running, you may decide that you will need to record a longer measurement. Without interrupting or restarting your Manual ID, you can extend or reduce the measurement time. The Manual Identification Adjustment Time is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Manual Identification Adjustment Time settings. Refer to

Section 4.4.5.5: Password.

2. Open the MANUAL IDENTIFICATION menu:


The current Default Measurement Time value (Figure 4.50, right) is displayed in seconds. If you choose to accept the current time value, touch OK to return to the Administrator Settings menu.

The current Default Measurement Time value (Figure 4.50, right) is displayed in seconds. If you choose to accept the current time value, click the

right arrow to highlight OK and click on to return to the Administrator Settings menu.

If you choose to change the default time, touch the current value to open the numeric keyboard.

If you choose to change the default time, click the




new time value in seconds and click the button on the handle to close the numeric keypad





Swipe down the Administrator Settings menu and touch Real Time Adjust (Figure 4.51, left).

Click the up or the down arrows to highlight Real Time Adjust (Figure 4.51, left), then

click .


Figure 4.51. Manual Identification Real Time Adjust settings

3. Select Real-Time Adjustment.

The default Manual ID Adjustment Time is 10 seconds. 4.4.6.9 Isotope Library List

The Library List in PeakAbout III for SAM 950 contains eight libraries. Four libraries are optimized for sodium iodide (NaI) detectors. Four libraries are optimized for high-resolution detectors like cerium bromide (CeBr). The Library List is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Library List settings. Refer to Section 4.4.5.5:

Password.

2. Open the LIBRARY menu:


The current Adjust Time value (Figure 4.51, right) is displayed in seconds. If you choose to accept the current time value, touch OK to return to the Administrator Settings menu.

The current Adjust Time value (Figure 4.51, right) is displayed in seconds. If you choose to accept

the current time value, click the right arrow to


If you choose to change the Adjust time, touch the current value to open the numeric keyboard.

If you choose to change the Adjust time, click the









Swipe down the Administrator Settings menu and touch Library List (Figure 4.52, left).

Click the up or the down arrows to highlight Library List (Figure 4.52, left), then click

.


Figure 4.52. Library List settings

3. Select Library List.

The default library is ANSI_NaI (ANSI_CeBr if your SAM 950 has a high-resolution detector).

ANSI_NaI and ANSI_CeBr are compliant with ANSI N42.34-2006 241Am, 133Ba, 57Co, 60Co, 137Cs, 152Eu (not ANSI required), 18F, 67Ga, 123I, 125I, 131I, 111In, 192Ir, 40K, 237Np, 237Np

HE, 239Pu, 226Ra, 99mTc, 232Th, 201Tl, 233U, 233U HE, 235U, 235U HE, 238U

IND_NaI and IND_CeBr are specialized with additional Industrial classified isotopes 241Am, 109Cd, 57Co, 60Co, 134Cs, 137Cs, 152Eu, 111In, 192Ir, 40K, 85Kr, 54Mn, 22Na, 204Tl

MED_NaI and MED_CeBr are specialized with additional Medical classified isotopes 77Br, 58Co, 60Co, 67Co, 51Cr, 137Cs, 18F, 67Ga, 124I, 131I, 192Ir, 40K, 99Mo, 24Na, 81Rb, 82Rb, 83Rb, 124Sb, 46Sc, 75Se, 153Sm, 85Sr, 89Sr, 99mTc, 201Tl, 133Xe, 88Y, 90Y, 88Zr, 89Zr

ANSI15_NaI and ANSI15_CeBr are compliant with ANSI N42.34-2015 241Am, 133Ba, 57Co, 60Co, 137Cs, 67Ga, 131I, 192Ir, 40K, 239Pu, 226Ra, 99mTc, 232Th, 201Tl, 235U, 238U, DU, HEU, RGPu, WGPu


The current Library (Figure 4.52, right) is displayed by a blue dot next to a Library name. If you choose to accept the current Library, touch OK to return to the Administrator Settings menu.

The current Library (Figure 4.52, right) is displayed by a blue dot next to a Library name. If you choose to accept the current Library, click the down arrow several times to highlight OK and click on


If you choose to change the Library, swipe to scroll the list and touch a different Library name.

If you choose to change the Library, click the up

or the down arrows to highlight a

different Library name and click on .

Confirm that the blue dot is now next to the selected Library.

Confirm that the blue dot is now next to the highlighted Library.

Touch Save to return to the Administrator Settings menu.

Click the down arrow several times to

highlight Save and click on to return to the Administrator Settings menu.


4.4.6.10 Dose Rate Measurement Unit

The dose rate unit that is selected in this sub-menu will apply automatically to dose rate values that are displayed in the Gauge screen, the Manual ID, and the Event files. The value of the Health Safety Threshold will also be automatically adjusted. The Dose Rate Measurement Unit is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Library List settings. Refer to Section 4.4.5.5:

Password.

2. Open the UNIT menu:

Figure 4.53. Dose Rate Measurement settings

3. Select the Dose Rate Unit.

The default Dose Rate Unit is rem/h.


Swipe down the Administrator Settings menu and touch Dose Rate Unit (Figure 4.53, left).

Click the up or the down arrows to highlight Dose Rate Unit (Figure 4.53, left), then

click .


The current measurement unit (Figure 4.53, right) is displayed by a blue dot next to rem/h or Sv/h. If you choose to accept the current unit, touch OK to return to the Administrator Settings menu.

The current measurement unit (Figure 4.53, right) is displayed by a blue dot next to rem/h or Sv/h. If you choose to accept the current unit, click the down arrow several times to highlight OK and


If you choose to change the Dose Rate Unit, touch the other unit choice.

If you choose to change the Dose Rate Unit, click

the up or the down arrows to highlight

the other unit choice and click on .

Confirm that the blue dot is now next to the selected measurement unit.

Confirm that the blue dot is now next to the highlighted measurement unit.

Touch Save to return to the Administrator Settings menu.

Click the down arrow several times to

highlight Save and click on to return to the Administrator Settings menu.


4.4.6.11 Email Account

When operating within range of Wi-Fi, the SAM 950 allows you to transmit spectrum and event data directly to a prearranged location such as a U.S. DOE reach-back facility, group leader, command center, etc. Data from an Event that you select is emailed in N42-compatible XML format to the specified recipient. The system is optimized for Gmail (the email service developed by Google). Before you can transmit spectrum and event data, you must setup email information in PeakAbout III. The Email Account is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Email Account settings. Refer to Section 4.4.5.5:

Password.

2. Open the TRANSMIT EVENT menu:

Figure 4.54. Reach-back email settings example

3. Set up Email accounts


Swipe down the Administrator Settings menu and touch Email account (Figure 4.54, left).

Click the up or the down arrows to highlight Email account (Figure 4.54, left), then

click .


The current Reach-Back and Sender accounts (Figure 4.54, right) are displayed. If you choose to

accept the current settings, touch to return to the Administrator Settings menu.

The current Reach-Back and Sender accounts (Figure 4.54, right) are displayed. If you choose to

accept the current settings, click the button to return to the Administrator Settings menu.

If you choose to change the Email accounts, touch the address field under Reach-Back account (Figure 4.54, right) to open an alphanumeric keyboard. Touch the keys to type the email address for your reach-back location, then touch NEXT.

If you choose to change the Email accounts, you must touch the address field under Reach-Back account (Figure 4.54, right) to open an alphanumeric keyboard. Touch the keys to type the email address for your reach-back location, then touch NEXT.

As the Sender, touch the keys to type your email address (we recommend using a Gmail address), then touch NEXT.

As the Sender, touch the keys to type your email address (we recommend using a Gmail address), then touch NEXT.

Touch the keys to type your password, then touch NEXT.

Touch the keys to type your password, then touch NEXT.


4.4.6.12 Sequential Mode

The purpose of Sequential Mode is to generate a series of measurements separated by short pauses, one right after the other. The sequence of measurements is generated by a single keypress, instead of requiring the operator to manually begin each individual Event. All Events in the sequence have the same Measurement Time, and the Pause Time between Events is the same. The sequence continues for a specified Number of Measurements or until the user interrupts and cancels the sequence. Sequential Mode is useful for plotting a series of Events while the SAM 950 moves along a continuous path.

For each Event in the sequence, the SAM 950 collects the date, time, GPS position, overall count rate, overall dose rate, count rate and dose rate for each identified isotope, and other typical event data (including the identified neutron rate if the neutron detection option is installed). After the survey, all the spectral data from the entire sequence may be batch processed (to a spreadsheet, for example) with a single command. If Sequential Mode has been enabled, SEQUENTIAL MODE softkey is visible on the menu bar of the Gauge screen and the Finder screen (Figure 4.56, right). If SEQUENTIAL MODE does not appear on the Gauge or Finder screen (Figure 4.55, left), it is currently disabled. To enable Sequential Mode, perform steps 1 through 3 described later in this section.

Figure 4.55. Starting Sequential Mode

Initiate a sequence:

When Sequential Mode is initiated, PeakAbout III begins recording an event measurement spectrum immediately.

Touch the keys to type the server (typically smtp.gmail.com), then touch NEXT.

Touch the keys to type the server (typically smtp.gmail.com), then touch NEXT.

Touch the keys to type the port settings (typically 465), then touch DONE.

Touch the keys to type the port settings (typically 465),

When all settings have been entered, swipe down and touch OK to return to the Administrator Settings menu.

Click the down arrow to highlight OK and



Touch the SEQUENTIAL MODE soft key (Figure 4.55, right).

Click the left or right arrows to select the SEQUENTIAL MODE soft key (Figure 4.55, right)

on the menu bar then click .


PeakAbout III displays the Sequence Number and the Measurement Time. Extending or reducing the measurement time is not allowed while a sequence is in progress. When the Measurement Time has elapsed, the Identification screen returns to the real-time spectrum display. The Event is automatically numbered and saved. PeakAbout III displays the next Sequence Number along with the total Number of Measurements for the sequence. During the pause, the SAM 950 may be moved to a different location. When the Pause Time has elapsed, another event measurement spectrum will automatically begin. When the specified Sequence Number is completed, the Identification screen will display the message “Sequential Mode Completed” and return to the real-time Gauge or Finder screen (depending on where you began).

You can abort the sequence at any time by touching the key. PeakAbout III will return to the real-time Gauge or Finder screen. Only completed sequences will be saved in the Database. The Sequential Mode settings are defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Email Account settings. Refer to Section 4.4.5.5:

Password.

2. Open the SEQUENTIAL MODE menu:

Figure 4.56. Sequential Mode setup

3. Enable Sequential Mode:


Swipe down the Administrator Settings menu and touch Sequential Mode (Figure 4.56, left).

Click the up or the down arrows to highlight Sequential Mode (Figure 4.56, left), then

click .


Place a check in the box across from Sequential Mode by touching it (Figure 4.56, right)

Click the up or the down arrows to highlight Sequential Mode (Figure 4.56, right),

then click to place a check in the box.


4. Select Measurement Time:

5. Select Pause Time:


Touch Measurement Time (Figure 4.56, right). The current Measurement Time value is displayed in seconds. If you choose to accept the current time value, touch OK to return to the Sequential Mode Settings menu.

Click the up or the down arrows to highlight Measurement Time (Figure 4.56, right),

then click . The current Measurement Time value is displayed in seconds. If you choose to accept the current

time value, click the right arrow to highlight OK

and click on to return to the Sequential Settings menu.

If you choose to change the Measurement Time, touch the current value to open the numeric keyboard.

If you choose to change the Measurement Time, click the down arrow and then click the up





Touch OK to return to the Sequential Mode Settings menu.


to return to the Sequential Mode Settings menu.


Touch Pause Time (Figure 4.56, right). The current Pause Time value is displayed in seconds. If you choose to accept the current time value, touch OK to return to the Sequential Mode Settings menu.

Click the up or the down arrows to highlight Pause Time (Figure 4.56, right), then

click . The current Pause Time value is displayed in seconds. If you choose to accept the current time

value, click the right arrow to highlight OK and

click on to return to the Sequential Settings menu.

If you choose to change the Pause Time, touch the current value to open the numeric keyboard.

If you choose to change the Pause Time, click the









6. Select Number of Measurements:

Sequential mode default settings

Measurement Time 60 seconds

Pause Time 5 seconds

Number of Measurements 5

Table 4.8. Sequential Mode default settings

7. Return to the Administrator Settings menu:


Touch Measurement Time (Figure 4.56, right). The current Number of Measurements is displayed. If you choose to accept the number, touch OK to return to the Sequential Mode Settings menu.

Click the up or the down arrows to highlight Measurement Time (Figure 4.56, right),

then click . The current Number of Measurements is displayed. If you choose to accept the number, click the right

arrow to highlight OK and click on to return to the Sequential Settings menu.

If you choose to change the Number of Measurements, touch the current value to open the numeric keyboard.

If you choose to change the Number of Measurements, click the down arrow and

then click the up arrow to open the numeric keyboard.

Touch the numeric keys to type the new Number of Measurements and touch DONE.

You must touch the numeric keyboard to type the new Number of Measurements and click the

button on the handle to close the numeric keypad.







4.4.6.13 RadResponder Mode

In the United States, Berkeley Nucleonics has partnered with FEMA to implement RadResponder, a free network for the rapid collection and management of radiological data during an emergency. When the SAM 950 is operating within range of Wi-Fi, spectrum and event data can be uploaded to the RadResponder cloud in the appropriate format. RadResponder can be accessed on PDAs, smartphones, tablets, or any computer connected to the web, allowing it to be seamlessly employed at all levels of government during a radiological or nuclear emergency. Before you can upload spectrum and event data to RadResponder, you must already have established a RadResponder account at www.RadResponder.net, and you must set up RadResponder Mode in PeakAbout III. The RadResponder set up is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the RadResponder settings. Refer to Section 4.4.5.5:

Password.

2. Open the RADRESPONDER menu:

Figure 4.57. RadResponder settings example

3. Enable RadResponder Mode:

4. Select Event ID:


Swipe down the Administrator Settings menu and touch RadResponder Mode (Figure 4.57, left).

Click the up or the down arrows to highlight RadResponder Mode (Figure 4.57, left),

then click .


Place a check in the box across from RadResponder Mode by touching it (Figure 4.57, right)

Click the up or the down arrows to highlight RadResponder Mode (Figure 4.57,

right), then click to place a check in the box.


Touch Event ID (Figure 4.57, right).

Click the up or the down arrows to highlight Event ID (Figure 4.57, right), then click

.

http://www.radresponder.net/


A pop-up window will appear (Figure 4.58) displaying the choices of transmitting spectrum and event data to RadResponder as Emergency Response or Testing Training. An Event that is transmitted as an Emergency Response will trigger an actual emergency response by RadResponder. This is not to be taken lightly. This setting should only be selected when the user will be monitoring actual emergency response or environmental conditions. An Event that is transmitted as Testing Training will be acknowledged and recorded in your RadResponder without triggering an emergency response. This setting is recommended when the user is performing equipment testing or participating in training exercises.

Figure 4.58. RadResponder Event types

5. Select Event ID type:

6. Return to the Administrator Settings menu:

The default setting for RadResponder Mode is Off. The default setting for Event ID is Testing Training.


The current Event ID type (Figure 4.58) is displayed by a blue dot next to Emergency Response or Testing Training. If you choose to accept the current type, touch Save to return to the RadResponder menu.

The current Event ID type (Figure 4.58) is displayed by a blue dot next to Emergency Response or Testing Training. If you choose to accept the current type, click the down arrow

to highlight Save and click on to return to the RadResponder menu.

If you choose to change the Event ID type, touch the other choice.

If you choose to change the Event ID type, click the

up or the down arrows to highlight the

other choice and click on .

Confirm that the blue dot is now next to the selected Event ID type.

Confirm that the blue dot is now next to the highlighted Event ID type.

Touch Save to return to the RadResponder menu. Click the down arrow several times to

highlight Save and click on to return to the RadResponder menu.




4.4.6.14 SAM 950 Connect Mode

By default, the built-in PDA is connected to the SAM 950 by an internal USB cable. USB mode enables the use of the touch screen and soft keys as well as the function buttons on the SAM 950 handle. With Administrator login, the operator can change from USB mode to Bluetooth mode. Bluetooth mode enables remote operation of SAM 950 from an external PDA. Remote operation requires additional preparation, and before it is attempted, a factory representative should be consulted for further instructions.

Figure 4.59. Connect Mode settings example

4.4.6.15 Select Password

If you wish, the password for access to the Administrator Settings menu can be changed. The Administrator Password set up is defined in the Administrator Settings menu. 1. You must be logged in as Administrator to change the Administrator Password. Refer to Section 4.4.5.5:

Password.

2. Open the ADMINISTRATOR PASSWORD menu:

Figure 4.60. Open Administrator Password


Swipe down the Administrator Settings menu and touch Password (Figure 4.60, left).

Click the up or the down arrows to highlight Password (Figure 4.60, left), then click

.


3. Select Password.

Figure 4.61. Change Administrator Password

The factory default Administrator password is 1234.

4.4.6.16 Perform Energy Calibration (Optional)

While we recommend performing manual energy calibration to ensure optimal results, most normal operations can be conducted without this step. If a Cs-137 source is not available, skip this section. Energy Calibration is accessible only in the Administrator Settings menu. 1. You must be logged in as Administrator to change the RadResponder settings. Refer to Section 4.4.5.5:

Password.

2. Open the MEASUREMENT menu:


The current Password (Figure 4.60, right) is displayed. If you choose to accept the current Password, touch OK to return to the Administrator Settings menu.

The current Password (Figure 4.60, right) is displayed. If you choose to accept the current

Password, click the right arrow to highlight OK

and click on to return to the Administrator Settings menu.

If you choose to change the Password, touch the current password to open the numeric keyboard (Figure 4.61, left).

If you choose to change the Password, click the

down arrow and then click the up arrow to open the numeric keyboard (Figure 4.61, left).

Touch the numeric keys to type the new Password and touch DONE.


new Password and click the button on the handle to close the numeric keypad.

Touch OK (Figure 4.61, right) to return to the Administrator Settings menu.

Click the right arrow to highlight OK (Figure

4.61, right) and click on to return to the Administrator Settings menu.


Swipe down the Administrator Settings menu and touch Energy Calibration (Figure 4.62, left).

Click the up or the down arrows to highlight Energy Calibration (Figure 4.62, left),

then click .


Figure 4.62. Navigating to the Manual Calibration menu

3. Place a Cs-137 source in front of the detector and Initiate Energy Calibration:

The calibration spectrum is displayed during the Energy Calibration (Figure 4.63).

Figure 4.63. Manual calibration example

Ideally, the Cs-137 source is active enough to generate approximately 2500 counts per second (cps). If the count rate is too high, increase the distance between the source and the detector unit. Decrease the distance if the count rate is low. When data acquisition is complete, the following message will be displayed:

Energy Calibration is Complete Do you want to save as default Energy Calibration?

Save Cancel

4. Remove the Cs-137 source and return to the Gauge screen:

We recommend that total integrated counts in the manual calibration spectrum be no less than 100,000. The number of counts is defined in the Administrator Settings menu. Refer to Section 4.4.6.6 Calibration Measurement Count.


Touch Continue (Figure 4.62, right). Click the left or right arrows to select the

Continue (Figure 4.62, left), then click .


Touch Save to store the calibration and return to the Administrator Settings menu.

Click the left or right arrows to highlight

Save, then click to store the calibration and return to the Administrator Settings menu.


4.4.6.17 Restore Factory Hardware Configuration

The Restore Factory HW Configuration setting is used to reset parameters like calibration and high voltage bias for the installed detector among other settings. Situations in which this operation is useful are extremely rare, and the procedure should only be performed by a factory technician. Contact Berkeley Nucleonics Corporation before performing this operation.

4.5 Upgrading PeakAbout III

When the SAM 950 is operating within range of Wi-Fi Internet, PeakAbout III automatically checks for software upgrades. If an upgrade is available, a message in blue font will scroll across the bottom of the screen (Figure 4.64).

Figure 4.64. New PeakAbout III software available

The Device Information sub-menu is accessible in the User Settings. 1. Open the main menu and select Setup (Figure 4.65, left):

2. Open the Device Information menu:

Figure 4.65. Open Device Information menu



Touch Setup (Figure 4.65, left)


Click the up/down arrows until Setup is highlighted

(Figure 4.65, left), then click .


Swipe to scroll down the User Settings menu. Touch Device Information (Figure 4.65, right).

Click the up or the down arrows to highlight Device Information (Figure 4.65, right),

then click .


3. Download the latest version of PeakAbout III:

Figure 4.66. Download new PeakAbout III software


Touch Download latest SAM III SW (Figure 4.66, left).

Click the up or the down arrows to highlight Download latest SAM III SW (Figure

4.66, left), then click .

In the pop-up window (Figure 4.66, right), touch the empty text field to open an alphanumeric keyboard.

In the pop-up window (Figure 4.66, right), touch the empty text field to open an alphanumeric keyboard.

Use the keyboard to enter the serial number from the label on the detector unit (Figure 2.1), then touch PeakAbout.

Use the keyboard to enter the serial number from the label on the detector unit (Figure 2.1), then touch PeakAbout.


If you are prompted that “This type of file can harm your device.”, touch OK to keep SAM III PeakAbout III.apk anyway. 4. Use the touch screen to open the status menu by touching the top of the screen and dragging downward. When

the download has completed, touch SAM III PeakAbout III (v.X.X.X).apk (Figure 4.67, upper left). The installation screen will open (Figure 4.67, upper right).

Figure 4.67. Installing new PeakAbout III software

5. On the installation screen, touch INSTALL (Figure 4.67, upper right). 6. When the installation has completed (Figure 4.67, lower right), touch OPEN.


You may be prompted to install an update for HH200 Launcher.apk (Figure 4.68, upper left). This app is necessary for the proper operation of PeakAbout III in the SAM 950 built-in PDA. 7. On the HH200 Launcher installation screen, touch INSTALL (Figure 4.68, upper right).

Figure 4.68. Installing new Launcher software

8. When the installation has completed (Figure 4.68, lower right), touch OPEN.

SAM 950 will start the PeakAbout III program again by displaying the “Loading” screen as described in Section 4.3. IMPORTANT: After installing a new version of SAM III PeakAbout III, it is necessary that Auto Calibration and Background Measurement are performed as described in Sections 4.3.2 and 4.3.3 of this Instruction Manual.


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CHAPTER 5. PEAKID APPLICATION

PeakID supports management of Event files, data analysis including integration of data from multiple units, and data backup. It is compatible with PCs that run Windows 7 or higher. PeakID Installer (SAM III PeakID (vn.n.n).exe can be copied onto a PC from the USB drive that ships with each SAM 950. PeakID Installer can also be downloaded onto a PC from the Internet.

5.1 Downloading PeakID

1. Using an Internet browser (Internet Explorer, Firefox, Chrome, etc.), type the following URL (Figure 5.1) address to open the BNCSAM web page: http://bncsam2.cafe24.com/PeakAboutUpdateK3.html

Figure 5.1. PeakID URL

2. Enter the serial number from the label on the detector unit (Figure 2.1), then touch PeakID(Figure 5.2).

.

Figure 5.2. PeakID download page

3. Save the PeakID Installer on the PC (Figure 5.3).

Figure 5.3. Save PeakID Installer

http://bncsam2.cafe24.com/PeakAboutUpdateK3.html


5.2 Installing PeakID

1. Go to the location where the PeakID Installer is saved. Click on SAM III PeakID .exe.

2. If Windows prevents the Installer from initiating, click on More info and then click on Run anyway. 3. Follow the prompts in the InstallShield Wizard (Figure 5.4).

Figure 5.4. InstallShield Wizard for PeakID (initial screen)


5.3 Navigating the GUI

The home screen (Figure 5.5) displays event data that has been downloaded to PeakID from the SAM 950 or retrieved from a database previously saved on the PC.

Figure 5.5. PeakID home screen

1 Download buttons

Allows the user to load event data to PeakID by clicking either

Load from PDA or Load from DB (a database previously saved

on PC)

2 General information Displays date, user, location, GPS, and event summary

3 Event List Displays Events in numerical order. Includes date and user.

4 Event spectrum Displays spectrum for the selected Event

5 Real-time activity Displays activity as a function of time for the selected date

6 Identification Displays nuclides identified in the selected Event

7 Comments Displays text comments if any were attached

8 Isotope Library button Allows the user to select the active library from available isotope

libraries

9 Photos Displays photos and video if any were attached

10 XML save, Print

Allows the user to save the spectrum and report data in XML

format. Allows the user to print the spectrum and report data as

a document.

Table 5.1. PeakID Home screen functions


5.4 Connecting the SAM 950 to a PC

The SAM 950 must be connected to a PC to download event data. A USB cable is provided for this purpose. The USB connector is on the rear of the unit (Figure 5.6).

Figure 5.6. USB Connector

Once the unit is connected to the PC via the cable, pull down the PDA’s notification screen and confirm it is connected as a media device (Figure 5.7).

Figure 5.7. Notification screen showing PDA connection to PC (typical)


5.5 Loading and Analyzing Event Data

5.5.1 Download Event Data from the SAM 950 to a PC

1. Ensure that the SAM 950 is properly connected to the PC (refer to Section 5.4: Connecting the SAM 950 to a PC).

2. On the PC, open PeakID. 3. Click Load from PDA (Figure 5.8, upper left). PeakID automatically downloads event data to the PC database and deletes it from the SAM 950. Downloaded Events are displayed in the Event List area (Figure 5.8, left). 4. Select an Event from the list to analyze. The spectrum is displayed in the Event Spectrum area (Figure 5.8, upper graph). Time and duration are highlighted in the Real-Time Activity area (Figure 5.8, lower graph). The identity of nuclides detected during the Event is displayed in the Detected Nuclide area (Figure 5.8, upper right).

Figure 5.8. Example of an Event downloaded from the SAM 950 to a PC


5.5.2 Load Event Data from a PC Database

All the Events collected from multiple SAM 950 units (as well as SAM 945 and SAMpack 120 units) may be stored in a single database and managed using PeakID. It is not necessary to connect the unit to a PC in order to manage or analyze Events loaded from a PC database. 1. Click Load from DB (Figure 5.9). The database browsing window pops up. 2. Click on the desired folder to select it. Folders are labeled with the date of collection of the event data. If event data was collected using multiple units, there will be subfolders labeled with the serial number of each unit (Figure 5.9). Select the desired subfolder. You can delete a folder or subfolder by selecting it and right-clicking, then clicking Delete. 3. When a folder is selected, the Event(s) from that folder will appear in the Event List area. Select an Event from

the Event List to display the spectrum and other information as described in Section 5.5.1: Download Event Data from the SAM 950 to a PC.

Figure 5.9. Example of Event download from Database


5.5.3 Spectrum Display Options

Spectral data can be displayed on either a linear or a logarithmic scale (Figure 5.10). To toggle between the two displays, click while the cursor is in the spectral area.

Figure 5.10. Spectrum display on a linear scale (top) or logarithmic scale (bottom)


5.5 Managing the Isotope Library

You must enter the Administrator password before you can open the Isotope Library management tool and upload an Isotope Library to the SAM 950. 1. Click the Isotope Library button (Figure 5.11). 2. Enter the Administrator password (Figure 5.11). The default password is 1234. The Isotope Library List will

appear (Figure 5.12).

Figure 5.11. Administrator login to upload an Isotope Library from the PC to the SAM 950

3. Select a library name from the list (Figure 5.11).

4. Click the Upload to PDA button below the list.

Figure 5.12. PeakID Isotope Library List


5.6 Saving Event Data in XML Format (ANSI 42.42)

The spectrum and relevant data from an Event can be saved in the XML file format specified in the ANSI 42.42 standard. 1. Select the Event from the Event List 2. Click the disk icon in the lower left corner of the screen (Figure 5.13) The directory screen will appear. 3. Browse to the desired destination directory, select it, and click Save.

Figure 5.13. Saving event data in XML format


5.7 Printing Event Data

The spectrum and relevant data from an Event can be printed.

1. Select the Event from the Event List

2. Click the printer icon in the lower left corner of the screen (Figure 5.14).

3. The Measurement Report (Figure 5.15) will appear in a separate window. Click Print.

Figure 5.14. Printing event data Figure

5.15. Measurement Report


5.8 Upgrading PeakID

To upgrade to the latest PeakID software (version 3.6.4 as of December 2018), follow the instructions in Sections 5.1 and 5.2 to download and install the file SAM III PeakID (v3.x.x).exe to your PC. Tip: It is recommended that you uninstall the existing version of SAM III PeakID from your PC before installing a newer version.


CHAPTER 6. USEFUL TIPS AND REMINDERS

✓ Make sure there are no radiation sources in the vicinity of the SAM 950 before turning the power on.

✓ Make sure there are no radiation sources in the vicinity of the SAM 950 during Auto Calibration.

✓ Make sure there are no radiation sources in the vicinity of the SAM 950 before performing a Background Measurement.

✓ Wearing polarized lenses such as sunglasses can make the built-in PDA appear blank. We recommend that you do not wear polarized lenses while using SAM 950.

✓ The SAM 950’s battery also charges the built-in PDA battery. The built-in PDA is charged only while the SAM 950 is turned on, therefore it is best to turn on the SAM 950 while charging the SAM 950’s battery

✓ Do not open the cover of the unit. Opening the unit may void your warranty. Any repairs or alterations should only be performed by technicians who are authorized by Berkeley Nucleonics Corporation.


Berkeley Nucleonics Corporation 2955 Kerner Blvd., San Rafael, CA 94901 Phone: 415-453-9955, Fax: 415-453-9956

[email protected] www.berkeleynucleonics.com

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