6.5 inch panoramic colour screenLightweight : just 2.1 kgEasy-to-use: direct access to functionsFast spectrum analysisChecksat mode for satellite dish antennaVery high sensitivity on terrestrial bandDVB-T, DVB-S, DVB-C, DVB-S2

Complete digital measurement (BER, MER)QAM J83A – J83BCOFDM, QPSK, 8PSK, QAM, MPEG-2, MPEG-4demodulationQuick 1 hour battery chargeRugged carrying case

Spectrum analysis2 modes for spectrum analysis :- ultra fast mode for satellite dish

alignment- expert mode for accurate signal

diagnosis

Frequency map:Display and record of all measure-ments.

Autoset mode:Automatically search availablechannels for all TV standards.

Checksat mode:

• Fast alignment of dish antenna• Works with dual LNC antenna.

Impulse response:Allows fast check of echoes forterrestrial TV.

GPS mode :Record geographic position andsignal characteristics.

NIT: Display terrestrial and satellite network name and information.

DISEqC 1.2 :Drive switches and positioners.

A new family of TV metersfor all your digital measurements

K e y f e a t u r e s :

Impulse response for 7852Allows fast check of echoes for digitalterrestrial TV

SEFRAM 7851, 7851C and 7852For all your terrestrial, cable and satelliteapplications, analog and digitalFully compatible DVB-T, DVB-C (for 7851C), DVB-Sand DVB-S2

Sefram 7851, 7852 :

Frequency: 45 to 2150MHzFull measurements QPSK, 8-PSK,COFDM, MPEG-2 and MPEG-4High sensitivity in terrestrialband : 30dBµV

Sefram 7851C :

Frequency: 45 to 2150MHzFull measurements QPSK, 8-PSK,COFDM, MPEG-2 and MPEG-4High sensitivity in terrestrial band :30dBµVFull measurement for DVB-C (QAM)from 45MHz to 865MHz

Waterproof front panel

Rugged carrying case

6.5 inch panoramiccolour screen

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Selection Guide SEFRAM 7851 SEFRAM 7851C SEFRAM 7852

DVB-T (C-OFDM). Full measurement ✔ ✔ ✔

DVB-S / DVB-S2 (QPSK/8PSK). Full measurement ✔ ✔ ✔

DVB-C (QAM)-Full measurement 45-865 MHz - ✔ -Fast spectrum analysis ✔ ✔ ✔

Video Input and Output ✔ ✔ ✔

Autoset mode ✔ ✔ ✔

NIT (Network Identification Table) ✔ ✔ ✔

Cell ID ✔ ✔ ✔

Checksat Mode ✔ ✔ ✔

Display TV programs for DVB-T ✔ ✔ ✔

Display TV programs for DVB-S and DVB-S2 free TV ✔ ✔ ✔

DISEqC ✔ ✔ ✔

Display pay TV programs* for satellite - - ✔

Impulse response - - ✔

* user must have a valid subscription and encryption type must be compatible (check with our sales department).

Sefram 7853 :

Frequency band: 5MHz to 865MHzFully compatible with J83-A and J83-B standardFull cable measurements (BER, MER) for TV & InternetConstellation pattern for DVB-CDisplay TV programs for DVB-C free TV

The ideal companion dedicated to cable:TV/DVB-C and internet application

Robust, Easy to use and accurate

for all your digital applications

New schockproof housing for extensive field useEasy-to-use with direct access to functionsRecord of measurements, frequency maps and programsSupplied with: 8 NiMH batteries, mains adaptor and BNC/F adaptorUSB interface

C a p a b i l i t i e s :

Frequency band 45 MHz to 865 MHz

Dynamic range 20dBµV to 120 dBµV

C-BER / V-BER yes

MER yes

Spectrum yes

Constellation yes

Autonomy 3 hours

Remote supply order 7803BT

SELECTION GUIDE SEFRAM 7803B

Dedicated to terrestrial TV/DVB-T :

• Analog and digital terrestrial TV measurements• MPEG-2 and MPEG-4 stream measurements• Spectrum analysis and constellation pattern• USB interface

• Analog and digital TV measurements for QAM & COFDM• Fully compatible with J83-A and J83-B standard• Spectrum analysis and constellation pattern• USB interface

Frequency band 5 MHz to 865 MHz

Dynamic range 20dBµV to 120 dBµV

C/N measurement yes

BER, MER yes

Spectrum yesConstellation yes

Autonomy 3 hours

Remote supply order 7804BT

SELECTION GUIDE SEFRAM 7804B

Dedicated to cable :TV/DVB-C and internet applicationJ83-A and J83-B standard

Selection Guide SEFRAM 7855 SEFRAM 7856

DVB-T (C-OFDM). Full measurement ✔ ✔

DVB-S / DVB-S2 (QPSK/8PSK). Full measurement ✔ ✔

DVB-C (QAM)-Full measurement including return path ✔ ✔

Fast spectrum analysis. (Basic mode) and expert mode ✔ ✔

NIT (Network Identification Table) ✔ ✔

Cell ID ✔ ✔

Checksat Mode ✔ ✔

Display TV programs for DVB-T ✔ ✔

Display TV programs for DVB-S and DVB-S2 free TV ✔ ✔

Impulse response ✔ ✔

Display TV programs for DVB-S and DVB-S2 pay TV* ✔ ✔

Video Input and Output ✔ ✔

OSD TV ✔ ✔

Recorder Mode (graphical) ✔ ✔

Constellation display ✔ ✔

Audio & video PID information ✔ ✔

Frequency response ✔ ✔

DiSEqC for driving switches and dish antennas (full) ✔ ✔

GPS - ✔

ASI output - ✔

SEFRAM 7855, 7856The most complete TV Meters available on the market fully compatible with all standardDVB-T, DVB-S, DVB-S2, DVB-C

Constellation pattern in DVB-S2

Spectrum analysis in "expert"mode for adjacent channelsinvestigations

GPS functionfor 7856 to map your measurements

Sefram 7855,7856 :

Frequency: 5 to 2150MHzAll measurements for all availablestandard and modulation QPSK, 8-PSK, C-OFDM, QAM, MPEG-2,MPEG-4, DVB-HHigh sensitivity in terrestrial band:30dBµVConstellation pattern

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Flat rotary encoder

* user must have a valid subscription and encryption type must be compatible (check with our sales department).

ROBUST, EASY TO USE AND ACCURATE

For assistance and ordering

32, rue Edouard Martel • 42100 - St Etienne+33 (0).4.77.59.36.81Fax. +33. (0).4.77.57.23.23Web : www.sefram.fr • e-mail : sales@sefram.fr

For all your digital applications

Specifications subject to change without notice - FTMESUR2008A

KIT TR7836

Best value accessories for your TV Meters

Software compatible with all SEFRAM TV Meters

Frequency band 900 MHz to 2150 MHzDynamic range 30dBµV to 110 dBµVC/N measurement yesBER, MER yesSpectrum yesChecksat mode yesAutonomy 3 hoursRemote supply yes

CARACTERISTIQUES TECHNIQUES SEFRAM 7805B

Dedicated to satellite TV/DVB-S :

• Fully compatible with DVB-S and DVB-S2• BER, MER measurement in QPSK and 8PSK• Spectrum analysis• USB interface

Sefram 7805B :

SEFRAM TV Meters are designed and manufactured in our plant in Saint-Etienne (France)Any question? Please do not hesitate to call our technical support +33 (0)4 77 59 36 97

TR7836 software allows to :

Create and upload frequency mapsand programsDownload measurements saved in your TV MeterGenerate measurements report

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