Kathrein MSK 25 manual Maintenance, Changing the Battery, Customer Service

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Maintenance

Changing the Battery

•Unscrew the two screws which fix the straps on the leather bag.Then unscrew the screw in the leather cap. Pull the receiver out of the leather bag.

•Now unscrew all the screws atop, at the bottom and on every side of the metal box. Pull the receiver out of it.

•Unscrew the two screws on the left and on the right of the DVB 25 circuit board mounting, and turn the DVB 25 circuit board upright.

•Disconnect the battery poles. Beware of causing a short circuit between the insulated terminal and the battery mount.

• Unscrew the four screws of the battery mount beneath the chassis.

•Pull the battery backwards out of the instrument.

•Fit in the new battery and reassemble the instrument in reverse order. Make sure that the polarity of the battery is correct!

Customer Service

In case of any damage or malfunction, please send the MSK 25 to:

ESC - GmbH

Bahnhofstraße108

83224 GRASSAU

Tel.: +49 (0)86 41 / 95 45-0

Fax: +49 (0)86 41 / 95 45-35

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Contents MSK 25 Satellite/TV/FM Test Receiver analogue/digital Preface Contents Mpeg Picture Representation option in DVB-C or DVB-T option General Information Signs and SymbolsSafety Rules Additionally included in DeliveryPage QAM Overview of FunctionsQpsk CofdmLNB 0/5 20 Technical Data SATDVB-S-MER1 Connections right hand side Control Elements and IndicatorsControl Elements TFT Colour ScreenShort Cut Overview SAT/DVB-S TV/DVB-C/*DVB-TExternal DC Voltage Supply ConnectionsRF Input Socket Scart OutputCommissioning Switching-UpSwitching-Off Software Accu −−−−− LEV 48.5dBuVSetup Menu Setting Setup-MenuFactory Setting on Delivery Setup Menu Call-UpBattery Operation Mains Operation and Battery OperationMains Operation 2ndF STD SAT measurementStandard Change-Over Press 2ndF STDExample FR1508.0MHz Frequency Display and Frequency EntrySAT Menu Frequency Entry LEV 86.5dBuVSAT DVB-S Level Measurement SAT Analogue Level MeasurementLevel Overflow and Level Underflow Scan Menu LEV-Range2 SAT Example Calling up Scan mode Press 2ndF ScanLocating Satellites 2ndF 2ndF ExitBearing Menu LEV-Range2 SAT Example Bearing for Individual Reception FrequenciesPress 2ndF Level Press 2ndF SC SAT Analogue Sound Carrier FrequencyBwnarrow Calling up DVB-S measurement DVB-S MER, BER and Offset MeasurementMpeg Picture Representation option in DVB-S MER12.6dB MHz BER1.7e-7LNB Voltage and 22 kHz/60 Hz Change-Over Press 2ndF LNBExample LNB14,0V 22kHz 150mA Press 2nF LNBDiSEqC Digital Satellite Equipment Control Or +Press 2ndF SAT-CTRL Framing Byte MenuHEX Address Byte Menu Hex Byte DescriptionCommand Byte Menu SAT measurement 2ndF SAT-CTRL Simple Tone Burst DiSEqCData Byte Menu 2ndF 2ndFBis TV measurement=ANALOG 3=DVBT DVB-C/DVB-T Change-Over Changing over to special channel TV Channel Setting Menu Example CHS.11 LEV 62,5dBuVChannel display and channel entry Press ./S 1TV Frequency Entry Mode Example CH175,25 LEV 65,0dBuV Then press 1 7 5 ./S 2 5 EnterLEV.dBuV Level Measurement TV AnalogueTV/DVB-C/DVB-T Level Measurement LEV.dBuVBearing Menu LEV-RANGE2 TVTT1 TT2 Sound Carrier Distance and Sound Carrier Level2ndF SC Nicam Sound Bit Error Rate Measurement Example SC 5.85 MHz BER=2.145E-05MER30.5dB MHz BER2.0e-8 DVB-C/DVB-T option, MER, BER and Offset MeasurementMpeg Picture Representation option in DVB-C or DVB-T option Calling up DVB-C/DVB-T option measurementFM Frequency Entry Menu Example LEV 65.0dBuV FM measurementFrequency Indication and Frequency Entry Then press 9 9 ./S 2 5 EnterFr104.80MHz LEV 86.5dBuV Level MeasurementFR104.80MHz LEV .dBuV FR104,80MHz LEV¯¯¯.¯dBuV LEV-RANGE2 FM TV Spectrum Spectrum MeasurementSAT Spectrum SAT-FullVHF UHF FM SpectrumTV Spectrum Menu TV-Full TV-NarrowChanging the Battery MaintenanceCustomer Service Technical Appendix Signal-to-Noise-Ratio+14.1 dB Instruction Set for EXR 20 Kathrein Matrix DiSEqC Commands for Kathrein MatricesInstruction Set for 9xx Kathrein Matrix Production Run Instruction Set for EXR 22 Kathrein MatrixChannel Tables VRF-CCIR URF-CCIRVHF UHF III Technical Appendix Technical Appendix Technical Appendix Technical Appendix 936.2642/D/1005/ZWT Subject to technical modifications