参数:

·电压档数:300μV-100V(full scale) in 12 range

·分贝档数:(-70) ~(+40)dB in 12 Range(0dB=1Vrms=0.755V)

·准 确 度:±3% of full scale to 1kHz or 400Hz

·输入阻抗:1MΩ for each range 45pF or less

·频率响应:

    ±10% at 5Hz-1MHz

    ±5% at 10Hz-500kHz

    ±3% at 20Hz-200kHz as referenced to 1kHz response

·杂讯：Within 2% of full scale by shortening input

    Maximum Input (DC+ACp-p)

·输入电压:100V at 300 μV-1V range

    500V at 1V-100V range

·放大输出:0.1 Vrms 10% at open load

·输出阻抗：600Ω±20%

·电源供给：AC 110V-220V 50-60Hz 7watt approx

·尺寸:200(W) X 190(D) X 143(H)mm