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关注:1
2013-05-23 12:21
求翻译:The voltmeter should be able get readings of the true RMS value type and according to the operating frequency of the measurement circuit and waveform. The accuracy of the voltmeter must be ≤ 0.5%.是什么意思?![]() ![]() The voltmeter should be able get readings of the true RMS value type and according to the operating frequency of the measurement circuit and waveform. The accuracy of the voltmeter must be ≤ 0.5%.
问题补充: |
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