User Manual DDS200 Digital Demodulation System 070-9952-00

More documents

Recommendations

Info

Appendix D: List of CommandsTable D–9: READ Commands (Cont.)CommandDataReply dataMeaningREAD:QAM:–dd.d {grd RMS}PNOise?ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁREAD:QAM:SIGNal:NOISe?–ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ*dd.d {dB}Query of the average phase noisewith QAM(measured value available only withsetting:SENS:QAM:MEAS = IMP)See page 2–46.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁREAD:QAM:COMPression?–ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁREAD:ALARm:*dd.dd {PCT}Query of the QAM signal / noiseratio(measured value available only withsetting:SENS:QAM:MEAS = IMP)See page 2–46.Query of amplitude non-linearity ofthe the total transmission path.See page 2–46.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁQAM:RF:LEVel?–ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁREAD:ALARm:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁQAM:BERate?–1 | 0Indication if failure threshold forQAM RF-level alarm is presentlyunderrangedSee page 2–38.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ1 | 0READ:ALARm:–1 | 0QAM:SYNChron?READ:ALARm:Indication if eror threshold forBER-QAM is presently overrangedSee page 2–38.Indication if QAM synchronizationhas presently failedSee section 2.5.7.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁQAM:DERRor?–ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ1 | 0READ:ALARm:–1 | 0QAM:RF:LEVel?READ:ALARm:Indication if a QAM data error haspresently occurredSee .page 2–38Response whether RF level isbelow error threshold.See page 2–38.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁLINE?ddd40 ASCII charactersÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ* Data are sent without unit.Output of line ddd of alarm registerto IEC/IEEE-bus controller.See page 2–38.ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁD–14 DDS200 Digital Demodulation System User Manual
Appendix D: List of CommandsTable D–9: READ Commands (Cont.)CommandDataReply dataMeaningREAD:ALARm:–dddLINE:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁACTual?Output of number of line lastentered in alarm register.See page 2–38.* Data are sent without unit.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁREAD:ALARm:STATistics? ÁÁÁÁÁÁÁÁ– ÁÁÁÁÁÁÁÁ8 lines with 40 ASCII char-ÁÁÁÁÁÁÁÁÁÁOutput of statistical information.acters eachSee page 2–38.ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁCONFigure SubsystemTable D–10: CONFigure CommandsCommand Data Reply data MeaningCONFigure:ALARm:ON | OFF–Mask for QAM RF-level alarmQAM:RF:LEVel:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSTATeSee page 2–38.CONFigure:ALARm:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁQAM:RF:LEVel:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSTATe?CONFigure:ALARm:–ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ1 | 0on / off.QAM:BERate:–1 | 0on / off.STATeÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁCONFigure:ALARm:QAM:BERate:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSTATe?ON | OFFÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁCONFigure:ALARm:ON | OFF–QAM:SYNChron:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSTATeCONFigure:ALARm:–Mask for QAM BERSee page 2–38.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁQAM:SYNChron:ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁSTATe?–1 | 0Mask for QAM synchronizationalarm on / off.See page 2–38.ÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁDDS200 Digital Demodulation System User Manual D–15
Page 1 and 2:
®Established 1981Advanced Test Equ
Page 3 and 4:
Copyright Tektronix, Inc. All righ
Page 7 and 8:
Table of ContentsRemote ControlHard
Page 9 and 10:
Table of ContentsIndexLocal control
Page 11 and 12:
Table of ContentsFigure 2-35: ALARM
Page 13 and 14:
Table of ContentsList of TablesTabl
Page 15 and 16:
Table of ContentsxDDS200 Digital De
Page 17 and 18:
General Safety SummaryProvide Prope
Page 19:
PrefacexivDDS200 Digital Demodulati
Page 22 and 23:
Preparation for UseFront PanelFront
Page 24 and 25:
Preparation for UseTable 1-1: Legen
Page 26 and 27:
Preparation for UseTable 1-2: Legen
Page 28 and 29:
Preparation for UseUnpacking the Un
Page 30 and 31:
Preparation for UsePositioning the
Page 32 and 33:
Preparation for UsePowering OnConne
Page 34 and 35:
Preparation for UseInitial update -
Page 36 and 37:
Preparation for UseInstalling Optio
Page 38:
Preparation for Use1-18 DDS200 Digi
Page 41 and 42:
Manual OperationSample SettingThis
Page 43 and 44:
Manual OperationFigure 2-3: MODE me
Page 45 and 46:
Manual OperationPress the RECEIVER
Page 47 and 48:
Manual OperationBasic OperationThe
Page 49 and 50:
Manual OperationFigure 2-7: MEASURE
Page 51 and 52:
Manual OperationSoft KeysThe soft k
Page 53 and 54:
Manual OperationNumeric KeypadSelec
Page 55 and 56:
Manual OperationPresetting the Unit
Page 57 and 58:
Manual OperationFigure 2-14: RECALL
Page 59 and 60:
Manual OperationThe display mode do
Page 61 and 62:
Manual OperationFigure 2-18: SETUP:
Page 63 and 64:
Manual OperationThe type of printer
Page 65 and 66:
Manual OperationOperation as Demodu
Page 67 and 68:
Manual OperationFigure 2-24: INPUT:
Page 69 and 70:
Manual OperationFigure 2-26: STO: E
Page 71 and 72:
Manual Operation84QAM16QAM32QAM64QA
Page 73 and 74:
Manual OperationSPECIAL FUNCTION Me
Page 75 and 76:
Manual OperationA wide loop bandwid
Page 77 and 78:
Manual OperationALARM MenuThis subs
Page 79 and 80:
Manual OperationPressing the ALARM
Page 81 and 82:
Manual OperationFigure 2-34: ALARM:
Page 83 and 84:
Manual OperationThe alarm register
Page 85 and 86:
Manual OperationMEASURE MenuThe DDS
Page 87 and 88:
Manual OperationFor further informa
Page 89 and 90:
Manual OperationConstellation Diagr
Page 91 and 92:
Manual OperationFigure 2-42 shows a
Page 93 and 94:
Manual OperationQAM Parameters. Whe
Page 95 and 96:
Manual OperationNOTE. For reading o
Page 97 and 98:
Manual OperationPreset Values and M
Page 99 and 100:
Manual OperationTable 2-4: DDS200 P
Page 101 and 102:
Manual OperationExamples of Applica
Page 103 and 104:
Manual OperationFigure 2-48: Conste
Page 105 and 106:
Manual OperationThe magnitude of th
Page 107 and 108:
Manual OperationFigure 2-53: Conste
Page 109 and 110:
Manual OperationFrequency of occurr
Page 111 and 112:
Manual OperationFrom the standard d
Page 113 and 114:
Manual OperationTable 2-5: Theoreti
Page 115 and 116:
Manual OperationThe term “modulat
Page 117 and 118:
Manual OperationAmplitude N = 2 4 -
Page 119 and 120:
Manual OperationBER Measurement wit
Page 121 and 122:
Manual Operationare taken into acco
Page 123 and 124:
Manual OperationIt should be noted
Page 125 and 126:
Manual OperationThe key characteris
Page 127:
Manual OperationThe key characteris
Page 130 and 131:
Remote Control
Page 132 and 133:
Remote ControlIEC/IEEE-Bus Messages
Page 134 and 135:
Remote ControlCommon commands. Comm
Page 136 and 137:
Remote ControlNumeric suffix:If an
Page 138 and 139:
Remote ControlExample: Special n
Page 140 and 141:
Remote ControlParameter:In the para
Page 142 and 143:
Remote Control*CLS*ESE 0 to 255*ESR
Page 144 and 145: Remote ControlInstrument Model and
Page 146 and 147: Remote ControlOutput UnitThe output
Page 148 and 149: Remote ControlCONDition register. T
Page 150 and 151: Remote ControlOverview of StatusReg
Page 152 and 153: Remote ControlTable 3-2: Definition
Page 154 and 155: Remote ControlTable 3-5: Definition
Page 156: Remote ControlResetting the StatusR
Page 159 and 160: Maintenance and TroubleshootingRepl
Page 161: Maintenance and TroubleshootingTabl
Page 164 and 165: Appendix A: SpecificationsTable A-1
Page 166 and 167: Appendix A: SpecificationsTable A-2
Page 168 and 169: Appendix A: SpecificationsA-6 DDS20
Page 170 and 171: Appendix B: IEC/IEEE-Bus InterfaceS
Page 172 and 173: Appendix B: IEC/IEEE-Bus InterfaceT
Page 174 and 175: Appendix C: List of Error MessagesT
Page 180 and 181: Appendix C: List of Error MessagesD
Page 182 and 183: Appendix D: List of CommandsSTATus
Page 184 and 185: Appendix D: List of CommandsSYSTem
Page 186 and 187: Appendix D: List of CommandsINPut S
Page 188 and 189: Appendix D: List of CommandsTable D
Page 192 and 193: Appendix D: List of CommandsREAD Su
Page 200 and 201: Appendix D: List of CommandsD-20 DD
Page 202 and 203: Appendix E: Programming ExamplesSen
Page 204 and 205: Appendix E: Programming ExamplesSer
Page 206 and 207: Appendix E: Programming Examples
Page 208 and 209: Appendix F: Remote Control via RS-2
Page 214: Appendix F: Remote Control via RS-2
Page 217 and 218: IndexHHandshake, RS232, F-5Hard key
Page 219: IndexSetting device address, 3-2Set
show all

User Manual DDS200 Digital Demodulation System 070-9952-00

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?