Gossen MetraWatt METRISO G1000 - Page 28

28 GMC-I Messtechnik GmbH
Voltage at Device Under Test During Insulation Resistance
Measurement
Measuring voltage U
x
at the device under test depending upon its
resistance R
x
at nominal voltage U
N
= 100, 250, 500 and 1000 V
(G1000 only):
100
U
x
/V
R
x
/k
U
N
= 100 V
0
20
40
60
80
100
100
U
x
/V
R
x
/k
U
N
= 250V
0
50
100
150
200
250
0
100
200
300
400
500
500
U
N
= 500V
U
x
/V
R
x
/k
0
200
400
600
800
1000
1
U
N
= 1000V
U
x
/V
R
x
/M