VSA软件是否能够解调P25数字信号

是。
您将需要89601B选项-200，-300和AYA（数字解调）以及某种形式的兼容硬件前端MXA，PXA等。解调器在MeasSetup-> Digital Demod Properties-> Preset To Standard-> Other->
APCO-25



     以下为原文

  Yes. You will need 89601B options -200, -300 and AYA (Digital Demodulation) and some form of compatible hardware front end MXA, PXA, etc.

The demodulator is under MeasSetup->Digital Demod Properties->Preset To Standard-> Other-> APCO-25