Kikusui TOS9200, Operation Manual

Page: 85 / 172

TOS9200/9201 Basic Operations 3-47
If the key is not locked, the test voltage can be changed during the test using the
rotary knob.
The cursor moves to the 2nd decimal place in ACW and IR, and to the 1st decimal
place in DCW.
• In an AC withstanding voltage test with the output voltage range set to AUTO, if
the test starts with the test voltage set to 2.60 kV or less, the voltage cannot be
reset to 2.60 kV or more during the test.
• If the test voltage is changed when the measured current is close to the upper cur-
rent, the test may end with a FAIL judgement.
Screens can be switched during the test using the F5 key (DISP). To suspend the
test, press the STOP switch.
Example of an AC withstanding voltage test (DISP1)
Example of an AC withstanding voltage test (DISP2)
Example of a DC withstanding voltage test (DISP1)
NOTE
DISP
2.50
kV
10
A
3.0
s
ACW ACW
FREQ LOWER OFF OFFSET OFF TIMER OFF
TEST
NORM
60Hz
Absolute value of measured current
DISP
TEST
2.50
kV
1.4
s
12
A
NORM
ACW ACW
REAL
11 A
IMAG
+J 1 A
Absolute value of measured current
Real-value portion of the measured current
Imaginary-value portion of the measured current
DISP
1.00
kV
10
A
3.0
s
DCW DCW
LOWER OFF TIMER OFF
TEST
NORM
Measured current