IM3570 data format

QWhat format does the Impedance Analyzer IM3570 use to save data?

A

I’m unable to use USB communications with the LR8431.

QI purchased an LR8431, installed the Logger Utility, and connected the instrument to my computer with a USB cable, but the computer won’t recognize the LR8431.

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

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