How to make power analyzer tests more resistant to interference?

For a test system at this stage, there are theoretically many kinds of signals other than the one to be measured that can be present in the test system. These signals will have an impact on the measurement results. Often these signals belong to external interference, such as mechanical interference signals, thermal interference signals, optical interference signals, chemical interference signals, electromagnetic interference signals and so on.

In the laboratory test, the test environment is more excellent, mechanical interference, thermal interference, optical interference will be relatively small, but given the laboratory equipment, electric field, electromagnetic will be more, electromagnetic interference is still very likely to occur. Electromagnetic interference for the detection system is also the most common and is also the most serious impact of interference. Therefore, electromagnetic interference is also our attention in the test.

HIOKI PW6001 and current clamps have strong anti-interference ability and high testing accuracy

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