Measurement of analogue signals in Sat operation | DreamGEAR MSK 33

Contents

Position and triggering of the DiSEqC signal	68
SPECTRUM MENU	69
Level measurement of analogue signals	69
Level measurement of digital signals	69
Selecting the spectrum representation	70
ANALOG marker	70
DIGITAL marker	70
C/N measurement of analogue signals in Sat operation	70
C/N measurement of digital signals in Sat operation	71
Cross-polarisation measurement on signals in SAT operation	71
CONST MENU	72
Colour representation of I/Q value pairs	72
Constellation diagram for QPSK (DVB-S)	72
Measurement of the bit error rate (BER)	72
Measurement of signal noise ratio (SNR)	73
Carrier offset	73
Frontend locked	73
Selecting the symbol rate (symbol-clock)	74
Selecting the code rate	74
Inverting /not invert ing a constellation diagram	74
Examples for QPSK constellation diagrams	75
Constellation diagram for QAM (DVB-C)	76
Measurement of the bit error rate (BER)	76
Measurement of modulation error rate (MER)	76
Carrier offset	76
Frontend locked	77
Selecting the symbol rate (symbol-clock)	77
Inverting /not inverting constellation diagram	77
Zoom	77
Examples for QAM constellation diagram	78
DVB-T	80
Constellation diagram DVB-T (optional)	80
Measurement of bit error rate (BER)	80
Measurement of signal noise ration (SNR)	80
Carrier offset	80
Carrier mode	80
Modulation	80
Hierarchy	81
Code rate	82
Guard	82
Invers	82
Frontend locked	82
Channel display	82
Impulse response representation (Echo representation) (optional)	83
BROADBAND CABLE ANALYSIS MEASURING SYSTEM MSK 33 / MVG	84
Measuring principle	84
Comfortable upstream 4.0…80 MHz and Downstream 47…860 MHz measurement	86
Upstream measurement	86
Downstream measurement	86
AUTO MEASURE	88

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DreamGEAR MSK 33 manual Measurement of analogue signals in Sat operation

Contents

Operating manual 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 100 113 107 Explanation of symbols General safety informationImportant Notes Validity of this manual Connections Safety InstructionsProper use Mechanical loadbearing capacity Functions Functions Function Functions overviewReturn path LP DVB-S DVB-S/C/T Front panel Displays, Operating Elements and Connections Rear panel Mains connection Mains switch DC socket Option / XLR-socketHeadphone connection TS parallel Option 10 AUX Side view MSK Observing angle of the on screen display Operating Concept ScreenFrequently recurring softkeys Menu selection General information for operationMain menu Accu CAP % I=0.00 a Mains voltage / mains switch Place of installation of the MSKOn/Off switch Safety fuse Accumulator and Battery Operation Accumulator operationDC socket option Connections Measurement Possibilities Level measurementMaximal input level Sat menu Sat Operation Setting of the LNB voltage supply Selecting the LO frequencyEntering the transponder frequency Bargraph Level range Comment Display Switch-over of Analog digit. DvbsIII Calling up menu LNB-CONTROL LNB control menu KHz control signalLNB supply voltage LNB current draw Checking the LNB supply voltage of a satellite receiver Calling up the DiSEqC/V SEC menuDiSEqC DiSEqC menu TX display field Submenu for entering DiSEqC commandsDisplay field a Display field B Example Entering and transmitting a DiSEqC command Simple DiSEqCData burst Tone burst General information UFOmicro DiSEqC menuDisplay fields RX 0 E2 10 1390 Tx+rx CommandOperating the menus Modus Sat Operation Sending a V-SEC command TX SEC menuEntering the hex numbers Initial ANALOG-menu Level-dependent acoustic signalCalling up the sound subcarrier Menu Video polarity Second Anlaog menu Setting of the de-emphasis Audio carrier settingSat subcarrier menu Selecting the subcarrier recep Audio carrier table for reception type Audio carrier tables for the satellite reception Digital Measurements SAT Digital menu27.500 SR Level measurement Digital Min./Max. levels TV menu TV OperationC10 210.25MHz A65.0dBµV Rf chan TV control menu TV-DiSEqC /VSEC menuLNB U= 0.0 V I= 0 mA Selecting the standard Analogue menuAudio carrier table for TV reception Selecting the audio carriers Measuring the current level Measuring the min./max. levelSelecting the colour standards PAL, Secam and Ntsc Measuring audio carrier spacing TV Digital menu Selecting demodulation for DVB-C measurementMode Selecting channel bandwidths DVB-T optional Return path if menu Return Path if Menu Audio carrier table for if reception Analog menu Measurement of the min./max. level Measurement of the audio carrier spacingMeasurement of the current level QAM64 mode Entering symbol rateIf RP Digital Menu Radio Operation Radio menuRadio Analog menu Measuring the min/max level FM Measure ALL Decoder operation AV MenuDecoder operation baseband Video input Video output Breaking voltage RGB operationMpeg transport stream interface TS-Parallel, Lvds optional Mpeg Decoder Menu Optional PAT 083sat KiKa Phoenix Setting Menu UnitOffset 0.0 dB Screen Menu Screen setup Setting the time Click button Setting the dateSystem Menu Calls up the SYS TEM menu Saving the unit settings Saving and calling up unit settingsCalling up saved settings Copy Menu Printing out all measurements in Sat mode Printing out all measurements in TV mode Spectr Mode Menu Enlarging the videotext Text MenuHolding the videotext Original videotext size Horizontal zoom Reducing the video signal Horizontal zoom -Enlarging the video signalScope Menu Video scope menu Measurement of the amplitude of the video signal Measurement of video signals via the AV socket ScartSelecting the video line Audio Scope TimePos DiSEqC Scope Position and triggering of the DiSEqC signalSaving function Shot Cont Marker Span Spectral MenuMark Ana Marker dig Marker ana Cross-polarisation measurement on signals in SAT operation Measurement of digital signals in Sat operationZoom marker Max off Measurement of the bit error rate BER Constellation diagram for Qpsk DVB-SConst Menu Colour representation of I/Q value pairs Measurement of signal noise ratio SNR Carrier offsetFrontend locked Selecting the symbol rate symbol-clock Inverting /not inverting a constellation diagramSelecting the code rate Examples for Qpsk constellation diagrams Measurement of modulation error rate MER Constellation diagram for QAM DVB-C Zoom Inverting /not inverting constellation diagram Examples for QAM constellation diagram Const Menu Measurement of bit error rate BER Constellation diagram DVB-T optionalMeasurement of signal noise ration SNR Carrier mode Hierarchy Code rate Guard Invers Frontend locked Channel display Impulse response representation Echo representation optional Measuring principle Broadband Cable Analysis Measuring System MSK Track MVG10 Downstream measurement Upstream measurementMSK33 MVG10 RGB MSK33 Cable system With return path capable amplifiers Display of the check point Auto Measure Interfaces Modem / RS 232 interfaceConnection cable for modem / RS Setting local echo Setting baud rateSetting hardware handshake Modem/RS232 menu TTY mode Code PasswordAnsi mode Log-in procedure Requesting help Example for logging-in in Ansi mode Interfaces List of the command abbreviations STU Loading and saving predefined settingsSTU RET LDU Maintenance, Storage and Customer Service Ribbon exchange Printer paper-exchanging the ribbon Command overview framing byte Overview of DiSEqC commandsCommand overview address byte Technical Appendix Reset Reset DiSEqC minicontroller Command overview command byte Command overview data byte DiSEqC commands for Kathrein matricesCommand for Kathrein matrix 9xx-series Command for Kathrein matrix EXR Channel and frequency table standard B/G frequency in MHz Channel tablesVHF-CCIR UHF-CCIR USB/OSB ESB VHF UHF Channel and frequency table standard Lfrequency in MHz VII Channel and frequency table standard D/K frequency in MHzViii 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 SNR Qpsk BERMER Accessories Scope of deliveryAssignment of the Scart socket TXD RXD RTS CTS DSR GND DCD DTR Assignment of RS232 socket Assignment of socket TS Parallel optional Unit variants General notes Downloading New MSK33 Operating Software 9986498/0206 ZWT Subject to alterations