136 User’s Manual TOS93 Series
Touch Current Test | Setting Test Conditions
Network
Set the measurement circuit network to use for the test.
If you set B-U1
or B-U2, use an insulation transformer that can output voltage equivalent to 110 % of the
EUT’s rated voltage.
1
On the Home menu screen, press Connection > Network.
2
Turn the rotary knob to change the value.
This completes the setting.
Value Application example
A IEC 60990 Fig. 3 U1 measurement
B-U1 IEC 60990 Fig. 4 U2 measurement
B-U2 IEC 60990 Fig. 4 U1 measurement
C IEC 60990 Fig. 5 U3 measurement
D Electrical Appliances and Materials Safety Act single frequency
E Electrical Appliances and Materials Safety Act multiple frequencies
F IEC 61029, UL
G IEC 60745
H IEC 61010-1, IEC 61010-1 Wet condition
I IEC 60601-1
J For calibration. Do not use.
If you set Network to J and apply 10 V or more between terminals A and B, the measurement
circuit may break.
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