FM4/FM5 PSR SCM - 1UCB, May 5th , 2006

THEMIS FM4/FM5 INSTRUMENT SUITE

PRE-SHIP REVIEW (PSR)

SEARCH COIL MAGNETOMETER (SCM)Michael Ludlam

University of California - Berkeley

FM4/FM5 PSR SCM - 2UCB, May 5th , 2006

• Personnel and Flight Hardware Status• SCM End-Item Data Package

• Folder #21: FM1 SCM Harness Folder (SN02)• Folder #22: FM1 SCM Folder (SN04)

• SCM Changes since FM2/FM3 PSR• None

• PFRs• SCM Backup Slides

• Environmental Qualification, Acceptance and Performance Test Summary

Overview

FM4/FM5 PSR SCM - 3UCB, May 5th , 2006

SCM Status

• Personnel and Hardware Status

• Centre d’etudes des Environnements Terrestre et Planetaires (CETP)– Bertrand De la Porte – Alain Roux– O. Le Contel– Abdel Bouabdellah– Christophe Coillot– Dominique Alison– Sebastien Ruocco

• Flight Hardware Status– 6 Flight Units of SCM Sensor (SCM-SC) and SCM Pre-Amp Electronics

(SCM-PA) have been delivered to UCB– Design verification through IDPU system occurs periodically during

Instrument Suite Comprehensive Performance Tests. SCM sensor is in quiet magnetic environment in THEMIS Mu Metal Can for these tests.

FM4/FM5 PSR SCM - 4UCB, May 5th , 2006

Folder #22: SCM FM1 Folder (SC-SN1, PA-SN1) Table of Contents• Environmental Test Reports

• THEMIS SCM-SC Vibration Test Data• THEMIS SCM-PA Vibration Test Data• THEMIS SCM-SC Thermal Test Data and Log• THM-SCM-TST-13 SCM-SC Vibration Test Report • THM-SCM-TST-11 SCM-PA Vibration Test Report• THM-SCM-TST-14 SCM-SC Thermal Test Report• THM-SCM-TST-12 SCM-PA Thermal Test Report

• Acceptance Data Package• Table of Contents: Shipping Documents, Handling and Operations, Qualification Status,

Non-Conformance Reports (NCRs), Historical Record, Test Reports, Physical Measurements (mass properties)

• Note: SCM-PA was delivered with no NCRs

• Calibration Reports• THM-SCM-TST-15 THEMIS SCM Full Calibration Test Report• Provides measurement of Transfer Function, Gain, Phase, Sensitivity and exact

orientations of magnetic sensor as obtained at Chambon-la-Floret Calibration Facility

End-Item Data Package

FM4/FM5 PSR SCM - 5UCB, May 5th , 2006

Folder #21: SCM Harness Folder (SN02) Table of Contents• Harness Diagram

• THM_SCM_HRN_001 Rev C

• Assembly Report• Jackson and Tull Certification Log (continuation sheet, problem records, work order

table, tool and equipment usage record, certification of conformance, crimp tool tensile test records)

• Inspection• Harness continuity test

• Rework/Repair Reports • None

• Notes & Pictures

End-Item Data Package

FM4/FM5 PSR SCM - 6UCB, May 5th , 2006

PFRs

There are no open PFRs on the SCM for any unit.

FM4/FM5 PSR SCM - 7UCB, May 5th , 2006

BACK-UP:

FM4/FM5 PSR SCM - 8UCB, May 5th , 2006

Item Model Test type Q/A

level

Report reference Result

SCM-PA

EM

(ETU)

Functional

Vibrations

Thermal

Physical

Q

Q

Q

Q

Covered by Thermal Test

THM-SCM-PA-TST-01

THM-SCM-PA-TST-02

THM-SCM-PA-TST-03

Success

Success

Success

Success

SCM- Pre-Amplifier QUALIFICATION

The design of the PA has been qualified with the ETU Model (EM)

In addition, the SCM-PA has been tested in Thermal Vacuum, mounted on the IDPU

ALL TEST REPORTS ARE INCLUDED IN THE ACCEPTANCE DATA PACKAGE DELIVERED WITH THE EM

THM-SCM-ADP-0a section 06

FM4/FM5 PSR SCM - 9UCB, May 5th , 2006

Item Model Test type Q/A

level

Report reference Result

SCM-SC

EM

(ETU)

Functional /

Calibration

Vibrations

Thermal Physical

Thermal

Potting only

Q

Q

Q

Q

Q

THM-SCM-SC-TST-05

THM-SCM-CAL-EM1.0

THM-SCM-SC-TST-06

THM-SCM-SC-TST-07

THM-SCM-SC-TST-08

THM-SCM-SC-TST-09

Success

Success

Success (*)

Success

Success

SCM- Search Coil QUALIFICATION

The design of the SC has been qualified with the ETU Model (EM)

ALL TEST REPORTS ARE INCLUDED IN THE ACCEPTANCE DATA PACKAGE DELIVERED WITH THE EM

THM-SCM-ADP-0b section 06

(*) in this test, only the functional properties of the Sensor were validated in thermal. A few cracks being observed in the external potting, the design of the potting was modified and qualified in the test TST-09

FM4/FM5 PSR SCM - 10UCB, May 5th , 2006

Item Model Test type Q/A

level

Report reference Result

SCM-PA

F1-F6 Functional

Vibrations

Thermal

Physical

A

A

A

A

Covered by Thermal Test

THM-SCM-PA-TST-11

THM-SCM-PA-TST-12

THM-SCM-PA-TST-03EM measurements, not repeated with FMs

Success

Success

Success

See EM

ACCEPTANCE TESTS of SCM - Pre-Amplifier

The PA, Model F1, has been tested at Acceptance level

In addition, the SCM-PA has been tested in Thermal Vacuum, mounted on the IDPU

ALL TEST REPORTS ARE INCLUDED IN THE ACCEPTANCE DATA PACKAGE DELIVERED WITH THE FM UNITS

THM-SCM-ADP-1a

FM4/FM5 PSR SCM - 11UCB, May 5th , 2006

Item Model Test type Q/A

level

Report reference Result

SCM-SC

F1-F6 Functional /

Calibration

Vibrations

Thermal Vac Physical

A

A

A

THM-SCM-SC-TST- 15

THM-SCM-SC-TST-13

THM-SCM-SC-TST-14

THM-SCM-SC-TST-08EM measurements, not repeated with FMs

Success

Success

Success

See EM

ACCEPTANCE TESTS of SCM- Search Coil

The SC, model F1, has been tested at Acceptance level

ALL TEST REPORTS ARE INCLUDED IN THE ACCEPTANCE DATA PACKAGE DELIVERED WITH FM UNITS

THM-SCM-ADP-1b

FM4/FM5 PSR SCM - 12UCB, May 5th , 2006

Item Test level specification

PA/SC Vibration Sine

Vibration Random

Vibration Sine

Vibration Random

Q

Q

A

A

According to SAI-STM-2508 - Qualification

According to SAI-STM-2510 – Qualification

According to SAI-STM-2508 - Acceptance

According to SAI-STM-2510 - Acceptance

PA

SC

PA

SC

Thermal

Thermal

Thermal

Thermal Vacuum

Q

Q

A

A

3 cycles; 4 h/step; -45, +60 °C

6 cycles; 4 h/step; -100, +80 °C

3 cycles; 4 h/step; -45, +55 °C

2 cycles; 4 h/step; -70, +45 °C

Calibration Q/A According to the scientific requirements

THM TESTS SPECIFICATIONS

FM4/FM5 PSR SCM - 13UCB, May 5th , 2006

THEMIS SCM SCHEDULE

Item Model Delivery Date Delivery Status

SCM

(SC-PA & Harness)

ETU : PA

ETU : SC

FM1

FM2

FM3

FM4

FM5

Spare Model

August 04, 2004

November 24, 2005

January 01, 2005

January 01, 2005

March 22, 2005

March 22, 2005

April 04, 2005

May 2005

Delivered

Delivered

Delivered

Delivered

Delivered

Delivered

Delivered

Delivered

FM4/FM5 PSR SCM - 14UCB, May 5th , 2006

SC Vibration test

FM4/FM5 PSR SCM - 15UCB, May 5th , 2006

SC Thermal vacuum test

FM4/FM5 PSR SCM - 16UCB, May 5th , 2006

PA Vibration test

FM4/FM5 PSR SCM - 17UCB, May 5th , 2006

PA Thermal test