There’s a difference between the measured value and the inverter’s display value.

QI measured the secondary side of an inverter with a 3285 (3284), but the measured value differs from the value displayed on the inverter.

A

3281 peak hold function

QThe 3281 and 3282 also have a peak function. Is it possible to capture the crest value for a rush current as with the 3284 and 3285?

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Measured values on my insulation resistance meter vary. What might be causing this?

Q

A

The digital insulation resistance meter I’m using displayed “OF.”

QWhat does this mean?

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Please tell me about the internal resistance of analog testers.

QThe specifications of the HiTester 3030-10 and Multi Tester 3008 indicate an internal resistance of 20 kΩ/V. Please tell me about the effects of the tester’s internal resistance.

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Current dependency and voltage dependency

QWhat can you tell me about sample current and voltage dependency?

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Differences between the 3390 and 3390-10

QHow do the functions of the 3390 and 3390-10 differ?

A

Is HIOKI’s optional PC card the only one I can use?

QCan I use any company’s PC card in my HIOKI power meter or Memory HiCorder?

A

Difference between a Memory HiCorder’s maximum rated voltage to earth and its maximum input voltage

QIn the specifications for a Memory HiCorder input unit, a maximum rated voltage to earth as well as a maximum input voltage are listed. What is the difference between these two characteristics?

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New standard for test probes

QI heard that the IEC 61010 international safety standard for measuring instruments has been revised. What has changed?

A