Chauvin Arnoux C.A 6545 Bedienungsanleitung Seite 59

Typical build-up time for the measurement according to components tested (U
U )
n
These values include the influences caused by the charge of the capacitive component, by the
automatic range system and to the test voltage control
Test voltage
500 V
1000 V
2500 V
5000 V
Typical discharge time for a capacitive component to reach 25 V
Initial voltage
Discharge time (C in µF)
Typical change curve for test voltages according to load
V
600
500
400
300
200
100
0
0,01
V
1200
1000
800
600
400
200
0
0,1
Load Non capacitive
(unsmothed measurement) (smoothed measurement)
1 MΩ 3 s
100 GΩ 8 s
1 MΩ 3 s
100 GΩ 8 s
3 MΩ 3 s
100 GΩ 8 s
5 MΩ 4 s
100 GΩ 8 s
500 V 1000 V
C x 3 s C x 4 s
Range 500 V
0,1
Range 1000 V
59
= 0,03
dist
With capacitance of 1 µF
4 s
40 s
4 s
80 s
4 s
90 s
16 s
120 s
DC
2500 V 5000 V
C x 4 s C x 7 s
1 MW
1 MW