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型号 |
TP89-LMV322AB |
|
电压档数 |
300μV～100V(full scale) in 12 range |
|
分贝档数 |
-70～＋40dB in 12 range(0dB=1Vrms) |
|
准确度 |
±3% of full scale to 1KHz or 400KHz |
|
输入阻抗 |
1MΩ for each range 45pF or less |
|
频率效应 |
±10% at 5Hz ～1MHz，±5% at 10Hz～500KHz， ±3% at 20Hz ～200KHz |
|
杂讯 |
With2% of full scale by shorteninginput Maximum Input(DC+Acp-p) |
|
最大输入电压 |
100V at 300μV～1V range, 500V at 1V～100V range |
|
放大输出电压 |
0.1Vrms,10% at open load |
|
电源及消耗功率 |
AC110/220V 50/60Hz,Approx 7 watt |
|
尺寸 |
200×190×143mm |
TP89-LMV322AB 双针毫伏表