Chroma 19071 User Manual page 40

HIPOT Tester 19071/19072/19073 User's Manual
Get Cs voltage 0.016kV, Get Cs capacitance value 17.42nF, current=
0.97mA -- at the medium current range
(5) PASS Judgment
When all test steps are done and "Status Line" shows PASS, it indicates the DUT is
a good product. Then the output is cut off, rear panel outputs the PASS signal and
buzzer (short beep) in the meantime.
(6) FAIL Judgment
If the measurement is abnormal, the system will judge the DUT as a failed product
and cut off the output. The rear panel outputs FAIL signal and buzzer (long beep)
in the meantime. The action continues until [STOP] key is pressed. "Status Line"
will show fail state as below. Please see page 2-16 "Description Table for Test
Result".
(7) If any errors happen and cause the [START] key to be locked, you can press [STOP]
to release it.
(8) You can press [STOP] key anytime to stop the test output in any case.

Description Table for Test Result
Test Result
PASS
HIGH FAIL
LOW FAIL
OPEN FAIL
SHORT FAIL
ARC FAIL
I/O FAIL
NO OUTPUT
VOLT OVER
CURR OVER
INRUSH FAIL
GFI TRIPPED
SLAVE FAIL
SKIPPED
Cs/SHORT FAIL
2-16
Meaning
Passed the tests judged as PASS product
Measurement is over the high limit
Measurement is under the low limit
Capacitance open/capacitance reading is lower than the setting of
OPEN.
Capacitance short/capacitance reading is higher than the setting of
SHORT.
Current ARC is over the high limit
Hardware detects bad signal (It maybe short circuit of DUT).
Output is not enough (It maybe the test time is not enough).
Voltage reading is over the hardware valid digits.
Current reading is over the hardware valid digits.
Charging current is over low (It maybe test fixture bad contact).
Grounding failed interrupted
SLAVE communication fails
The step is skipped. To skip the step don't need to implement as
conducting Get Offset or Get Cs.
The Cs is too high. To stop the detection of SHORT may be resolve
this problem.