MI 3200 TeraOhm 10 kV
Measurements
35
Legend of displayed symbols:
WITHSTANDING VOLTAGE DC
Name of selected function
SETTING PARAMETERS:
Ustart
2000V
Start test voltage, step = 25 V
Ustop
7000V
Stop test voltage, step = 25 V
Tstep 00min
00s
Duration of test voltage per one step
Tend 01min
00s
Duration of constant test voltage after reaching
stop value
Itrigg 1.500mA
Set trigger leakage current, step = 10
A
Setting up parameters
for Withstanding Voltage:
-
Press
the
SELECT
key, (the set-up menu (
Fig. 29
)
appears on the display).
-
Select the parameter (line) to be set using the
and
keys;
-
Adjust
the
parameter using the
and
keys or skip
to the next sub-parameter by pressing the
SELECT
key.
-
Complete the parameter adjustments by pressing
either the
ESC
or the
START/STOP
key (to run the
measurement directly). The settings displayed last will
be saved.
Fig. 29. Set-up menu in
Withstanding Voltage function
Tstep and Tend are independent timers. The maximum time for each timer is 30 min
60 s. Tend begins after the completion of the ramp period. Ramp period can be
calculated from:
Tramp
Tstep
(Ustop – Ustart) / 25 V
If Tstep is set to 00min 00s, then the ramp voltage increases by approximately 25 V
every 2s.
Warning!
Refer to Warnings chapter for safety precautions!