目录:长沙力高捷创仪器有限公司>>专用信号发生器/仿真源>>音视频信号源>> NF M2170 20MHZ宽频交流毫伏表/噪声电平表 日本NF回路设计
 宽频带5Hz∼20MHz采用热变换方式因而能真正指示出有效值测定电压范围1mV∼100V、满刻度11量程背面装有交流输出/直流输出端子装有灵敏度调整器备有分贝(dB)线性刻度测试仪（选购件） |
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Voltage measurement range | 1mV to 100Vrms/F.S. |
Frequency range | 5Hz to 20MHz |
Input impedance | approx. 1MΩ (25pF max). |
Max. inuput voltage | 1V to 100V range : AC ± DC peak value ± 250V |
1mV to 300mV range : AC ± 10Vpeak, AC ± DC peak value ± 250V | |
Indication accuracy | 30Hz to 1MHz ± 3% |
(reference to F.S.) | 10Hz to 10MHz ± 5% |
5Hz to 20MHz ± 10% | |
AC output | 1V (F.S., no load), output impedance : approx. 50Ω typ. |
DC output | 1V (F.S., no load), output impedance : approx. 50Ω typ. |
Meter | Taut-bａnd with mirror type |
Power requirements | AC100V, 120V, 230V, switchable |
Dimensions (mm) | 140(W) X 177(H) X 300(D) |
Weight | approx. 3.5kg |
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