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
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How do clamp on earth testers make measurements?
QClamp on earth testers measure grounding resistance by clamping the ground line. How do they calculate the resistance value?
A
What is the filter function?
QWhen should the filter function provided by the 3282 and 3293-50 be used?
A
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?
A
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?
A
New standard for test probes
QI heard that the IEC 61010 international safety standard for measuring instruments has been revised. What has changed?
A
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.
A
Display of measurement data in a format such as “1.05E+02”
QWhen I used Excel to view measurement data recorded onto a PC card with a clamp-on power meter, the voltage U1 was displayed in a format such as “1.05E+02.”
A