Inject variable frequency current with the power source mode same with that of the instrument and
measure the potential difference with the frequency selective voltmeter.
(Note: the frequency selective voltmeter need to purchase extra.)
Test mode selection: Stp.V VF 1A
7.2.5. Measurement of step voltage and contact voltage
Inject variable frequency current with the power source mode same with that of the instrument and
measure the step voltage or contact voltage with the frequency selective voltmeter.
It can put in a human body simulation resistance Rm inside the frequency selective voltmeter.
(Note: the frequency selective voltmeter need to purchase extra.)
Test mode selection: Stp.V/Tch.V VF 1A
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