<參數>型號LMV322A電壓檔數300μV~100V(full scale) in 12 range分貝檔數 -70~+40dB in 12 range(0dB=1Vrms)準確度±3% of full scale to 1KHz or 400KHz輸入阻抗1MΩ for each range 45pF or less 頻率效應±10% at 5Hz ~ 1MHz,±5% at 10Hz~500KHz,±3% at 20Hz ~200KHz 雜訊 With2% of full scale by shorteninginput Maximum Input(DC Acp-p)輸入電壓100V at 300μV~1V range, 500V at 1V~100V range 放大輸出電壓0.1Vrms,10% at open load電源及消耗功率AC110/220V 50/60Hz,Approx 7 watt尺寸200×190×143mm