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Operation and Setting
2-21
2.5.6 Timing Diagram
(1) Set “END OF STEP” to OFF
Timing diagram – take an example by two test steps
Time Limit Description
T1 > 20mS
The time of external trigger signal (/START) to be remained
which needs larger than 20mS.
T2
< 200mS
The time of external trigger signal /START to /UNDER TEST
signal to be cleared, it will be smaller than 200mS. The previous
STEP test result /PASS signal status has been cleared in
advance.
< 300mS
The time of external trigger signal /START to /UNDER TEST
signal to be cleared, it will be smaller than 300mS. The previous
STEP test result /PASS signal status hasn’t been cleared in
advance.
T3 - Test needed time of various test steps.
T4 > 5mS /Pass signal sent larger than 5mS, /UNDER TEST signal is end.
T5 -
The equipment used time as testing, the signal is simultaneous
with Danger lamp on panel.
/START
T1
/UNDER TEST
T2
/FAIL
T3
/PASS
T4
T3
STEP 1 STEP 2
T5