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DreamGEAR MSK 33 manual Const Menu, QAM Signal with phase noise of a converter

Models: MSK 33

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Const Menu

64 QAM Signal with phase noise of a converter

64 QAM signal with I/Q phase error of a converter

64 QAM signal with amplitude hum of an amplifier

64 QAM signal with signal I/Q amplitude error of the converter

Unsynchronised demodulator- no input signal.

Page 79

Image 79

DreamGEAR MSK 33 Const Menu, QAM Signal with phase noise of a converter, QAM signal with I/Q phase error of a converter

Contents

Software version Operating manualPage Preface PREFACE ContentsSAFETY INSTRUCTIONS ACCUMULATOR AND BATTERY OPERATIONInstallation of a UFOµ unit EXU 544 in conjunction with the MSK ContentsTransmitting and receiving a DiSEqC command TX + RX Entering and transmitting a DiSEqC commandDIGITAL MEASUREMENTS ContentsTV OPERATION RADIO OPERATION ContentsRETURN PATH IF MENU IF RP DIGITAL MENUSYSTEM MENU ContentsSETTING MENU SCREEN MENUDVB-T ContentsSPECTRUM MENU CONST MENUTECHNICAL APPENDIX ContentsMAINTENANCE, STORAGE AND CUSTOMER SERVICE INTERFACESTECHNICAL DATA ContentsDOWNLOADING NEW MSK33 OPERATING SOFTWARE Validity of this manual General safety informationExplanation of symbols Important NotesMechanical loadbearing capacity Safety InstructionsConnections Proper useFunctions FunctionsReturn path LP Functions overviewFunctions Function1 TFT display screen 3 Numerical entry field Displays, Operating Elements and ConnectionsFront panel 6 On/Off switch Standby7 Headphone connection Rear panel1 Mains connection 3 Mains switch 5 DC socket Option / XLR-socket Displays, Operating Elements and ConnectionsThe angle of view from the side to the TFT display is + Observing angle of the on screen displayDisplays, Operating Elements and Connections MSK 33 front vielSoftkeys Operating ConceptThe screen Frequently recurring softkeysOperating Concept General information for operationMenu selection The main menuSafety fuse Place of installation of the MSKMains voltage / mains switch On/Off switchOnly use the supplied cables with the original connectors Accumulator and Battery OperationAccumulator operation DC socket optionModem / RS232 interface ConnectionsRF output Headphone connectionNumber of the fed Measurement PossibilitiesLevel measurement Maximal input levelsat frq LNB CONTROL analog digit DVBS SAT MEASURE Sat OperationSat menu BACKBACK sat frq LNB CONTROL digit DVBS analog SAT MEASURE Setting of the LNB voltage supplyLNB U= 14,0V I=181mA BACK 22kHz off 14.0V on 18.0V off 09750 Lo DiSEqC VSECBargraph SCANSwitch-over of ANALOG digit. DVBS Sat Operation14.0V 22 kHz control signalLNB control menu 22kHzSat Operation Checking the LNB supply voltage of a satellite receiverCalling up the DiSEqC/V SEC menu DiSEqCRX assessment Transmitting and receiving a DiSEqC command TX + RXSending a DiSEqC command TX DiSEqC menuDisplay field B Submenu for entering DiSEqC commandsTX display field Display field ASat Operation Simple DiSEqCdata burst tone burst tx Example Entering and transmitting a DiSEqC commandFRAME ADD COM UFOmicro DiSEqC menuGeneral information Display fieldsTX E2 rx tx+rx CommandFRAME DATASat Operation Installation of a UFOµ unit EXU 544 in conjunction with the MSKTX- BB Sending a V-SEC command TXV-SEC menu VSEClevel Level-dependent acoustic signalInitial ANALOG-menu SUBCARVideo polarity Second ANLAOG menuSelecting the colour standards PAL, SECAM and NTSC Selecting the video hubSelecting the subcarrier recep Audio carrier settingSetting of the de-emphasis Sat subcarrier menuAudio carrier table for reception type Audio carrier tables for the satellite receptionSat Operation Audio carrier table for reception typeMPEG Symbol rate entryDigital Measurements SAT DIGITAL menuDigital Measurements Level measurement DIGITAL Min./Max. levelsdigit TV OperationTV menu analogLNB supply voltage TV control menuTV-DiSEqC /VSEC menu LNB U= 0.0 V I= 0 mASelecting the audio carriers Analogue menuSelecting the standard Audio carrier table for TV receptionMeasuring the current level TV MEASURE ALL SC1/SC2-13.5/-19.5dBNICAM -18.5 dB BER 5.6E-06 Measuring the min./max. levelTV MEASURE ALL TV DIGITAL menuQAM64 modeDVB-T optional chBW8 MHz C21 474.00MHzIF MEASURE Return Path IF MenuReturn path IF menu IF CONTROL analogReturn Path IF Menu ANALOG menuAudio carrier table for IF reception Level-dependent acoustic signalTV MEASURE ALL SC1/SC2-13.5/-19.5dB Measurement of the min./max. levelMeasurement of the Nicam audio carrier spacing and the bit error rate Return Path IF MenuRP MEASURE ALL Entering symbol rateIF RP DIGITAL Menu RP 48.25MHzRADIO ANALOG menu Level-dependant acoustic signalRadio Operation RADIO menuMeasuring the current level FM MEASURE ALL min/max 61.5/64.5dBµVMeasuring the min/max level Radio OperationDecoder operation AV MenuCVBS CVBSBreaking voltage Fb RGB off Fb RGB onLVDS LVDS LVDSshow MPEG Decoder Menu OptionalPAT 08 ZDF Norm dig. television Statusrunning CAnoMeasuring unit Setting MenuModem menu Screen menuSetting the background light Setting the brightnessSetting the contrast Setting the colour saturationSystem Menu click off fact. setup servSetting the date Setting the time Click buttonCalling up saved settings Saving and calling up unit settingsCopy Menu Saving the unit settingsPrinting out all measurements in TV mode Audio carrier spacing NICAM - 20 dB Bit error rate NICAM 8.20ECopy Menu Date and time Channel number, frequency Analogue measurement A, levelCONST Mode MenuSPECTR AUTO MEASURE TRACK MVG10Original videotext size Text MenuEnlarging the videotext page Holding the videotext pageaudio DiSEqC Horizontal zoom -Enlarging the video signalHorizontal zoom - Reducing the video signal Scope MenuSelecting the video line Measurement of the amplitude of the video signalMeasurement of video signals via the AV socket SCART rflev +0dB sampleIncreasing time / unit Position of the audio signalMeasuring an audio signal via the AV socket SCART Audio Scopeshot cont Position and triggering of the DiSEqC signalDiSEqC Scope Saving functionmarker Level measurement of analogue signalsLevel measurement of digital signals Spectral Menumarker ana C/N measurement of analogue signals in Sat operationSelecting the spectrum representation ANALOG markermax off C/N measurement of digital signals in Sat operationCross-polarisation measurement on signals in SAT operation zoom markerColour representation of I/Q value pairs Constellation diagram for QPSK DVB-SMeasurement of the bit error rate BER Const MenuFrontend locked Measurement of signal noise ratio SNRQPSK no Carrier offsetMode QPSK Selecting the symbol rate symbol-clockInverting /not inverting a constellation diagram 27.500 SR 3/4 CRQPSK signal with intermodulation noise Examples for QPSK constellation diagramsQPSK signal without faults QPSK signal with phase noise LNCConst Menu Constellation diagram for QAM DVB-CMeasurement of modulation error rate MER Measurement of the bit error rate BERBER = Bit error rate 1.7 e-06 MER = Modulation error rate 29.5 dB Inverting /not inverting constellation diagramZoom Selecting the symbol rate symbol-clockConst Menu Examples for QAM constellation diagram64 QAM signal with signal I/Q amplitude error of the converter 64 QAM Signal with phase noise of a converter64 QAM signal with I/Q phase error of a converter 64 QAM signal with amplitude hum of an amplifierDVB-T Constellation diagram DVB-T optionalMeasurement of bit error rate BER Measurement of signal noise ration SNRDVB-T HierarchyDVB-T Code rate Guard Invers Frontend locked Channel displayDVB-T Impulse response representation Echo representation optionalMSK33 Broadband Cable Analysis Measuring System MSK MVGMeasuring principle MVG10max off Broadband Cable Analysis Measuring System MSK MVGin MVG 10 tracking mode with the second softkey Broadband Cable Analysis Measuring System MSK MVG Comfortable upstream 4.0…80 MHz and Downstream 47…860 MHz measurementUpstream measurement Downstream measurementRetransmission of the spectrum received by the MSK 33 1 with a MVG Broadband Cable Analysis Measuring System MSK MVGpoint list rcl. ---settingNO SETTINGS Auto MeasureModem / RS 232 interface InterfacesConnection cable for modem / RS rate Setting baud rateSetting local echo Setting hardware handshakeThe TTY mode Code PasswordThe log-in procedure Operating of the MSK 33 via modemInterfaces Requesting helpExample for logging-in in ANSI mode Example Entry of the LNB oscilla- tor frequency Interfacessettings of the MSK List of the command abbreviationsGeneral commands Switch-over of the operating type of the MSKLoading the setting by the Loading and saving predefined settingsInterfaces Customer service Maintenance, Storage and Customer ServiceMaintenance Function testingRibbon exchange Printer paper-exchanging the ribbonMaintenance, Storage and Customer Service Before opening the unit, disconnect the supply voltage geTechnical Appendix Overview of DiSEqC commandsCommand overview framing byte Command overview address byteReads switching status flags committed port Command overview command byteCommand SwitchCommand for Kathrein matrix EXR DiSEqC commands for Kathrein matricesCommand overview data byte Command for Kathrein matrix 9xx-seriesChannel and frequency table standard B/G frequency in MHz Channel tablesTechnical Appendix Technical Appendix Channel and frequency table standard Lfrequency in MHzTechnical Appendix Channel and frequency table standard D/K frequency in MHzTechnical Appendix Channel and frequency table standard I frequency in MHzTechnical Appendix Channel and frequency table standard M/N frequency in MHzTechnical Appendix Channel and frequency table standard M/Nfrequency in MHzTechnical data Technical DataPower supply Technical Data Technical Data AccessoriesScope of delivery Assignment of the SCART socketTechnical Data Assignment of RS232 socketTechnical Data Assignment of socket TS PARALLEL optionalTS PARALLEL MSK 33/M Unit variantsMSK 33/G MSK 33/QGeneral notes Downloading New MSK33 Operating SoftwareSETTING / SYSTEM 9986498/0206 ZWT Subject to alterations