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Inrush Current Measurement (AC INRUSH)
Inrush Current Measurement (AC INRUSH)
The instrument can measure AC inrush current.
1
Press RANGE to set the range.
2
Press and hold the MAX/MIN key and RANGE key simultaneously for 1 s or more to enable
inrush current measurement.
For information on the trigger level, see the specications.
The instrument cannot measure inrush current including DC components accurately.
AC inrush peak vale
Exapmple: 150 A
Inrush current occurance period
(several dozen to several hundred milliseconds)
AC
RMS value (inrush)
Example: 60 A
The inrush measurement range is set as follows depending on the range when the current is
measured.
Range when the current is measured Inrush measurement range
Auto 600.0 A range
60.00 mA 600.0 mA range
600.0 mA, 6.000 A, 60.00 A, 600.0 A Range when the current is measured
To cancel, hold down the MAX/MIN and RANGE keys simultaneously for 1 s or more.
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