放大接口照片调制度分析仪FAM54厂家：R/S重量：12kgModulationAnalyzer55kHz-1GHz详细介绍PDF文件插件：FAM-B2(1GHzFREQ.RANGEEXTENSION)FAM-B6(CCITT-FILTER)FAM-B7(CCIR-FILTER)FAM-B8(DIST./SINAD-METER)***S-B1(REF.OSCILLATORNTR.)IEC625Interface,GPIB)