160 User’s Manual TOS93 Series
Protective Conductor Current Test | Setting Test Conditions
Description of test conditions
The following table shows the test conditions that you can set for PCC.
Test condition Description See
Network Select the measurement circuit network to use for the test.
p.161
Polarity of the power supply line Polarity of the power supply line to supply to the EUT.
p.162
Single fault mode (Condition) Select the single fault condition of the EUT.
p.162
Upper limit Reference current for the limit judgment.
p.163
Lower limit Reference current for lower limit judgment.
p.164
Judgment delay (Judge Delay) Time to wait after the START switch is pressed before
starting judgment.
p.165
Test time Time from the start of the test to the end of the test.
p.166
Measurement range Select the measurement range.
p.167
Measurement mode (Measure Mode) Current measurement mode. Select peak measurement,
rms measurement, or DC measurement.
p.168
Voltmeter band expansion (VoltMeter
BandWidth)
Set the band of the internal voltmeter of the product to 0.1
Hz to 1 MHz as required by IEC 60601.
p.169
Peak value display (Display Peakhold) Display the maximum current during the test.
p.170
Measurement check (Measure Check) Run a weak current across the A and B terminals, and
check the measurement circuit.
p.281
Offset Cancel currents that lead to errors.
p.171
Voltage conversion (Conv Voltage) Displays the current converted using a specified voltage
based on the voltage supplied to the EUT and the measured
current.
p.172
Checking the EUT operation (Line OUT) Output a voltage temporarily from AC LINE OUT to check
the EUT operation before a test.
p.282