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Measuring Leakage Current
Selecting the measurement range
You can set auto or manual ranging.
• Auto ranging The optimal range for the measured values
is set automatically.
• Manual ranging Setting is xed to a particular range.
With the frequency display, only auto ranging is available.
Auto ranging
Measurement will begin with auto ranging
when the power is turned on.
[AUTO] lights up (initial setting)
Manual ranging
Bars will appear above the
currently selected range.
The gure above shows the
100 mA range selected.
10 mA ([AUTO] goes out)
100 mA
1 A
10 A
Auto ranging ([AUTO] lights up)
200 A
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