If the photograph is clicked, it grows.

150KHz-1300MHz 50ohms Input Level 12mVrms-7Vrms Tunning manual automatic Modulation Meter AM,FM,fai M RFLevelMeter -60dB- +30dBm Frequency Counter（Sense -25dBm) res1Hz HP8480 Power Sensor Connector FM:20Hz-200KHz Peak400KHz acc1% Dist<1% PM:(Phase Modulation) 200Hz-20KHz Dev 400rad res 1.001rad acc1% AM:20Hz-100KHz Depth 99% acc 1% Dist<0.3% Audio Distortion 0.01%-100% HighPassFilter 50,300Hz LowPass Filter 3K,15K,20KHz Calubrator 1.00mW 0.7% AM 33.33% FM 34KHz peak Tuned RF Level 2.5MHz-1300MHz 0--127dBm res 0.01dB Acc +-0.02dB Audio Frequency 20Hz-250KHz 3Vrms 6digits Distortion 400Hz/1KHz 0.01-100.0%(-80.0-0.00dB) res 0.01% acc 1dB Audio Level 50Hz-40KHz 100mV-3V acc4% Audio Filter HiPass 50,300Hz LoPass 3K,15K,20KHz Deempha 25u,50u,75,750uS OPT002:Histability 1*10E-9/day OPT021:HP11722A module not include 551(D)425(W)187(H) 19.5kg