
PCM测试仪 MS339A PCM数字信号分析仪 MH340A
放大接口照片PCM测试仪MS339A,PCM数字信号分析仪MH340A厂家:日本安立体积:42x20x30cmPCM测试仪PCMMULTIPLEXTESTERMS339AFUNCTION:INTER-MODULATION:50Hz、1850HzLEVELCROSSTALXGAINVSLEVEL:SINE(820Hz)、NOISEOUANTDISTORTION:SINE(820Hz)、NOISEIDLENOISE(PSOPHOMETER)GAINVSFREQ0dBm0SENDANDRECEIVELEVEL(dBm0):-50~10(分7档),0~-10(分11档)SENDFREQUENCY(Hz):210~3600(分12档)RELATIVELEVEL(dBr):RECEIVE:-10~+8(分10档),-1.0~1.0(分11档)SEND:-16~+2(分10档),-2.0~0(分11档)OUTPUT:600ohmITU-TRecommendationPCM数字信号分析仪PCMDIGITALSIGNALANALYZERMH340ATELEPHONECHANNEL:1-15(分15档),16-30(分15档)8BITSWORD:BITNUMBER:1-8FRAMEERROROUTPUT(TTL)SIGNALLINGOUTPUT(TTL)PATTERNINPUT:120ohm、75ohmINPUTFORMAT:120ohm:AMI、HDB375ohm:AMI、HDB3、NRZ、RZ)