Setting for Operation
5-5
(5) Handler Clear Mode:
Signal clear time setting of handler measurement result contains three modes of
Trigger, Hold and Auto. The factory default value is Trigger.
Trigger : When the Handler interface is in use, it will clear the output signal (PASS or
FAIL) of previous tested result before measuring.
Hold : When the Handler interface is in use, the output signal (PASS or FAIL) of
tested result will be remained until the next time with different test results to
change the state.
Auto : It is used with “Handler Auto clear Time” setup. Start the timer until the time
set is up after EOT signal is ended. Next to clear Handler signal and all
signals restore to the default value.
(6) Handler Auto Clear Time:
It can be set only when Handler Clear Mode is Auto mode. How long does it take to
clear the Handler signal once Handler Mode is Clear mode and EOT signal is end?
All signals restore to default value waiting the next time to trigger measurement. The
range is from 5ms to 9.999s and the factory default value is 9999ms.
(7) nFail Before ACQ:
nFail default setting before transmitting ACQ signal which contains two modes of
Low level and Hi-Z for selection. The factory default value is Low.
Low : It will clear the output signal (nFAIL) of previous tested result before
measuring.
Hi-Z : The output signal (nFAIL) of tested result will be remained until the next time
with different test results to change the state.
nFail Before
ACQ
Handler Clear Mode = Trigger
LC/IR Test Result: Pass LC/IR Test Result: Fail
Low