Kathrein MSK 33, 9986492 manual Marker Ana, Marker Dig

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Spectral Menu

Selecting the spectrum representation

By pressing this button, the represented frequency range can be defined per scale unit. The following settings are possible:

Setting

SAT operation

TV operation

Return path op-

RADIO opera-

 

 

 

 

 

eration

tion

 

Span/DIV

BW

Span/DIV

BW

Span/DIV

BW

 

 

 

 

 

 

 

 

 

large

100 MHz

8 MHz

20 MHz

1 MHz

-------

-----

2 MHz

 

 

 

 

 

 

 

med.

20 MHz

1 MHz

5 MHz

1 MHz

5 MHz

1 MHz

No selection

 

 

 

 

 

 

 

possible

small

5 MHz

1 MHz

1 MHz

200 KHz

1 MHz

200 K

BW 200 KHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

full

--------

-------

100 MHz

8 MHz

-----

-----

 

 

 

 

 

 

 

 

 

ANALOG marker

marker

ana.

The marker can be used or level measurements of analogue carriers in repre- sented spectrum on the screen; here, the marker is placed on the carrier. A yellow triangle in the screen shows the position of the marker. With the cursor buttons, ◄►, the position of the marker can be determined. The frequency and level dis- play of the marker appears on the upper margin on the screen. The level difference (C-M) to the white marker (carrier) is displayed on the lower margin of the screen.

DIGITAL marker

marker

dig.

Press the same softkey. The upper display changes from A to D (digital measure- ment). With the cursor buttons ◄►, the position of the marker can be set. The fre- quency and level display of the marker appear on the upper margin of the screen. The level difference (C-M) to the while market (carrier) is displayed in the lower margin of the screen.

For the establishment of digital levels, the MSK 33 calculates a correction value, which is represented by a thin line under he yellow marker,. This value is influ- enced by the respective set spectrum measurement bandwidth (see below) and the symbol rate.

Therefore, observe the correct setting of the symbol rate in the TV and Sat menu!

For DVB-T, the appropriate channel bandwidth (6, 7 or 8 MHz is set in the TV menu.

The scale on the left margin of the screen serves for orientation in the digital opera- tion. The level of a digital carrier can only be determined with the white or yellow marker!

C/N measurement of analogue signals in Sat operation

marker

dig.

The spectrum menu is opened in the setting, analogue reception. The yellow marker is shifted between the two carriers or in a frequency gap. The C/N meas- urement is carried out in medium or small span.

The softkey (yellow marker) must display the setting „dig.“

For noise bandwidth matching, the symbol rate (for DVB-T chBW) set in the SAT or TV menu is used. It must have been set for the C/N measurement in the SAT range to 27.5 MS and in the TV range to 6.9 MS (at DVB-T to7 or 8 MHZ).

Carry out the C/N measurement for the satellite reception directly behind the LNB. For systems with cable slope, the measurement result can be incorrect, if the C/N

measurement occurs for subscriber connection.

The C/N value is displayed now in the right-hand corner (C- M) on the TFT display.

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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 113Important Notes General safety informationExplanation of symbols Validity of this manualProper use Safety InstructionsConnections Mechanical loadbearing capacityFunctions FunctionsReturn path LP Functions overviewFunction DVB-S DVB-S/C/TDisplays, Operating Elements and Connections Front panelHeadphone connection Mains connection Mains switch DC socket Option / XLR-socketRear panel TS parallel Option 10 AUXObserving angle of the on screen display Side view MSKScreen Operating ConceptFrequently recurring softkeys Main menu General information for operationMenu selection Accu CAP % I=0.00 aOn/Off switch Place of installation of the MSKMains voltage / mains switch Safety fuseAccumulator operation Accumulator and Battery OperationDC socket option Connections Level measurement Measurement PossibilitiesMaximal input level Sat Operation Sat menuSelecting 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-CONTROLLNB supply voltage KHz control signalLNB control menu LNB current drawCalling 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 BSimple DiSEqC Example Entering and transmitting a DiSEqC commandData burst Tone burst Display fields UFOmicro DiSEqC menuGeneral information RX 0 E2 10Operating the menus Tx+rx Command1390 ModusSat Operation SEC menu Sending a V-SEC command TXEntering the hex numbers Calling up the sound subcarrier Level-dependent acoustic signalInitial ANALOG-menu MenuSecond Anlaog menu Video polaritySat subcarrier menu Audio carrier settingSetting of the de-emphasis Audio carrier frequencyAudio carrier tables for the satellite reception Audio carrier table for reception typeSAT Digital menu Digital Measurements27.500 Level measurement Digital Min./Max. levels C10 210.25MHz A65.0dBµV TV OperationTV menu Rf chanTV-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 carriersSelecting the colour standards PAL, Secam and Ntsc Measuring the min./max. levelMeasuring the current level Measuring audio carrier spacingMode TV Digital menuSelecting demodulation for DVB-C measurement 900 SR1Selecting channel bandwidths DVB-T optionalChBW 8MHz Return Path if Menu Return path if menuAnalog menu Audio carrier table for if receptionMeasurement 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 levelDecoder operation baseband Video input AV MenuDecoder operation Video outputRGB 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 MenuSystem Menu Setting the dateSetting the time Click button Calls up the SYS TEM menuCalling up saved settings Saving and calling up unit settingsSaving the unit settings Copy MenuPrinting out all measurements in TV mode Printing out all measurements in Sat modeMode Menu SpectrHolding the videotext Text MenuEnlarging the videotext Original videotext sizeScope Menu Horizontal zoom Reducing the video signalHorizontal zoom -Enlarging the video signal Video scope menuMeasurement 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 ContAna Spectral MenuMarker Span Large ¡ mark ßlevel MaxMarker Ana Marker DigCross-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 pairsCarrier 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 rateExamples for Qpsk constellation diagrams Constellation diagram for QAM DVB-C Measurement of modulation error rate MERInverting /not inverting constellation diagram ZoomExamples for QAM constellation diagram Const Menu Measurement of signal noise ration SNR Constellation diagram DVB-T optionalMeasurement of bit error rate BER Carrier modeHierarchy Code rate Guard Invers Frontend locked Channel display Impulse response representation Echo representation optional Broadband Cable Analysis Measuring System MSK Measuring principleTrack MVG10 MSK33 MVG10 Upstream measurementDownstream measurement RGB MSK33Cable system With return path capable amplifiers Auto Measure Display of the check pointModem / RS 232 interface InterfacesConnection cable for modem / RS Setting hardware handshake Setting baud rateSetting local echo Modem/RS232 menuAnsi mode Code PasswordTTY mode Log-in procedureExample for logging-in in Ansi mode Requesting helpInterfaces List of the command abbreviations STU RET Loading and saving predefined settingsSTU LDUMaintenance, 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 AppendixCommand overview command byte Reset Reset DiSEqC minicontrollerCommand for Kathrein matrix 9xx-series DiSEqC commands for Kathrein matricesCommand overview data byte Command for Kathrein matrix EXRVHF-CCIR UHF-CCIR Channel tablesChannel and frequency table standard B/G frequency in MHz USB/OSB ESBChannel and frequency table standard Lfrequency in MHz VHF UHFViii Channel and frequency table standard D/K frequency in MHzVII XIIChannel 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 DTRAssignment of socket TS Parallel optional Unit variants Downloading New MSK33 Operating Software General notes114 115