Measuring the min./max. level | Kathrein MSK 33, 9986492 instruction

TV Operation

-Minimal and maximal levels (min./max.)

– Level measurement ANALOGUE

The respective following displays appear on the screen, when the button, „meas- ure“ is pressed.

Measuring audio carrier spacing

----TV MEASURE ALL ---

SC1/SC2:-13.5/-19.5dB

Audio carrier 1: -13.5 dB

Audio carrier 2: -19.5 dB

Measuring the Nicam audio carrier spacing and bit error rate

NICAM: -18.5 dB

BER : 5.6E-06

Nicam audio carrier spacing 1: -18.5 dB

Nicam bit error rate: 5.6E-06 (5.6-6)

Measuring the min./max. level

In the display, the following values are represented: Minimal level: 7.5 dBµV

Maximal level: 2.5 dBµV

In this function, the MSK 33 measures the minimal and the maximal level, test points can follow to level fluctuations.

Measuring the current level

The following values are displayed in the display: Channel: S16 (special channel)

Frequency: 266.25 MHz

Analogue reception: A

Current level: 79.5 dBµV

An „A“ in front of the level display means, that the MSK 33 has be set to ana- logue level measurement. Even after exiting the menu, the MSK 33 stays set to ANALOGUE reception.

For level measurement of digital TV signals, it can be switched over the digi- tal reception in the DIGITAL menu (refer to the respective section).

Selecting the colour standards PAL, SECAM and NTSC

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Kathrein MSK 33, 9986492 manual Measuring the min./max. level, Measuring the current level, Measuring audio carrier spacing

Contents

Sat/TV/FM Test Receiver MSK Page Preface Contents Checking the LNB supply voltage of a satellite receiver Selecting the colour standards PAL, Secam and Ntsc Mpeg transport stream interface TS-Parallel, Lvds optional Measuring an audio signal via the AV socket Scart Measurement of analogue signals in Sat operation 100 107 113 Important Notes General safety informationExplanation of symbols Validity of this manual Proper use Safety InstructionsConnections Mechanical loadbearing capacity Functions Functions Return path LP Functions overviewFunction DVB-S DVB-S/C/T Displays, Operating Elements and Connections Front panel Headphone connection Mains connection Mains switch DC socket Option / XLR-socketRear panel TS parallel Option 10 AUX Observing angle of the on screen display Side view MSK Screen Operating ConceptFrequently recurring softkeys Main menu General information for operationMenu selection Accu CAP % I=0.00 a On/Off switch Place of installation of the MSKMains voltage / mains switch Safety fuse Accumulator operation Accumulator and Battery OperationDC socket option Connections Level measurement Measurement PossibilitiesMaximal input level Sat Operation Sat menu Selecting the LO frequency Setting of the LNB voltage supplyEntering the transponder frequency III Switch-over of Analog digit. DvbsBargraph Level range Comment Display Calling up menu LNB-CONTROL LNB supply voltage KHz control signalLNB control menu LNB current draw Calling up the DiSEqC/V SEC menu Checking the LNB supply voltage of a satellite receiverDiSEqC DiSEqC menu Display field a Submenu for entering DiSEqC commandsTX display field Display field B Simple DiSEqC Example Entering and transmitting a DiSEqC commandData burst Tone burst Display fields UFOmicro DiSEqC menuGeneral information RX 0 E2 10 Operating the menus Tx+rx Command1390 Modus Sat Operation SEC menu Sending a V-SEC command TXEntering the hex numbers Calling up the sound subcarrier Level-dependent acoustic signalInitial ANALOG-menu Menu Second Anlaog menu Video polarity Sat subcarrier menu Audio carrier settingSetting of the de-emphasis Audio carrier frequency Audio carrier tables for the satellite reception Audio carrier table for reception type SAT Digital menu Digital Measurements27.500 Level measurement Digital Min./Max. levels C10 210.25MHz A65.0dBµV TV OperationTV menu Rf chan TV-DiSEqC /VSEC menu TV control menuLNB U= 0.0 V I= 0 mA Audio carrier table for TV reception Analogue menuSelecting the standard Selecting the audio carriers Selecting the colour standards PAL, Secam and Ntsc Measuring the min./max. levelMeasuring the current level Measuring audio carrier spacing Mode TV Digital menuSelecting demodulation for DVB-C measurement 900 SR1 Selecting channel bandwidths DVB-T optionalChBW 8MHz Return Path if Menu Return path if menu Analog menu Audio carrier table for if reception Measurement of the audio carrier spacing Measurement of the min./max. levelMeasurement of the current level Entering symbol rate QAM64 modeIf RP Digital Menu Radio menu Radio OperationRadio Analog menu FM Measure ALL Measuring the min/max level Decoder operation baseband Video input AV MenuDecoder operation Video output RGB operation Breaking voltageMpeg transport stream interface TS-Parallel, Lvds optional PAT 08 Mpeg Decoder Menu Optional3sat KiKa Phoenix Unit dBmV Setting MenuOffset 0.0 dB Screen setup Screen Menu System Menu Setting the dateSetting the time Click button Calls up the SYS TEM menu Calling up saved settings Saving and calling up unit settingsSaving the unit settings Copy Menu Printing out all measurements in TV mode Printing out all measurements in Sat mode Mode Menu Spectr Holding the videotext Text MenuEnlarging the videotext Original videotext size Scope Menu Horizontal zoom Reducing the video signalHorizontal zoom -Enlarging the video signal Video scope menu Measurement of video signals via the AV socket Scart Measurement of the amplitude of the video signalSelecting the video line Time Audio ScopePos Saving function Position and triggering of the DiSEqC signalDiSEqC Scope Shot Cont Ana Spectral MenuMarker Span Large ¡ mark ßlevel Max Marker Ana Marker Dig Cross-polarisation measurement on signals in SAT operation Measurement of digital signals in Sat operationZoom marker Max off Const Menu Constellation diagram for Qpsk DVB-SMeasurement of the bit error rate BER Colour representation of I/Q value pairs Carrier offset Measurement of signal noise ratio SNRFrontend locked 27.500 SR Selecting the symbol rate symbol-clockInverting /not inverting a constellation diagram Selecting the code rate Examples for Qpsk constellation diagrams Constellation diagram for QAM DVB-C Measurement of modulation error rate MER Inverting /not inverting constellation diagram Zoom Examples for QAM constellation diagram Const Menu Measurement of signal noise ration SNR Constellation diagram DVB-T optionalMeasurement of bit error rate BER Carrier mode Hierarchy Code rate Guard Invers Frontend locked Channel display Impulse response representation Echo representation optional Broadband Cable Analysis Measuring System MSK Measuring principle Track MVG10 MSK33 MVG10 Upstream measurementDownstream measurement RGB MSK33 Cable system With return path capable amplifiers Auto Measure Display of the check point Modem / RS 232 interface InterfacesConnection cable for modem / RS Setting hardware handshake Setting baud rateSetting local echo Modem/RS232 menu Ansi mode Code PasswordTTY mode Log-in procedure Example for logging-in in Ansi mode Requesting help Interfaces List of the command abbreviations STU RET Loading and saving predefined settingsSTU LDU Maintenance, Storage and Customer Service Before opening the unit, disconnect the supply voltage Printer paper-exchanging the ribbonRibbon exchange Command overview address byte Overview of DiSEqC commandsCommand overview framing byte Technical Appendix Command overview command byte Reset Reset DiSEqC minicontroller Command for Kathrein matrix 9xx-series DiSEqC commands for Kathrein matricesCommand overview data byte Command for Kathrein matrix EXR VHF-CCIR UHF-CCIR Channel tablesChannel and frequency table standard B/G frequency in MHz USB/OSB ESB Channel and frequency table standard Lfrequency in MHz VHF UHF Viii Channel and frequency table standard D/K frequency in MHzVII XII Channel and frequency table standard I frequency in MHz Channel and frequency table standard M/N frequency in MHz Channel and frequency table standard M/Nfrequency in MHz Technical data Technical DataPower supply Qpsk BER SNRMER Scope of delivery AccessoriesAssignment of the Scart socket Assignment of RS232 socket TXD RXD RTS CTS DSR GND DCD DTR Assignment of socket TS Parallel optional Unit variants Downloading New MSK33 Operating Software General notes 114 115