放大接口照片数据线路分析仪SIEMENSK1190厂商:西门子体积:455x195x455mm重量:20kgTheSiemensK1190DataLineAnalyzerprovidesfastandaccuratemeasurementofallparametersforasses***entofdatalines.Theresultsofthecomputer-controlledmeasured-valueprocessingaredisplayedonaCRTscreen(80mmx80mm).Theinstrumentincorporatestran***itterandreceiverinoneunit.Aplicati***andspecialfeatures-Frequencyrange200Hzto3,6kHzwithmultitontestsignal(MTTS)referringtosupplement3.7,ITU-TO.series(formerlyCCITT)-Levelandgroupdelaydistortion,returnloss,impedanceandharmonicdistortionaremeasuredin1sandresultspresentedasacontinuouscurveoralphanumerictable-Transientsexceedingcertainthresholds,e.g.impulsivenoise,interrupti***,amplitudehits,andphasehitsarecountedtoCCITTrecommendati***(ITU-T)-Noiselevel,phasejitter,levelvariati***andfrequencyshiftaremeasuredtoCCITT(ITU-T)recommendati***asafunctionoftime-Remotecapabilityandplaybackofresultsforroutemeasurements;IECbusandV.24interface;videooutput-Selftestprogramformonitoringtheanalogandcomputerha***are-Voicecommunicationviadatalineundertest)