TOS7200
31
Starting and Ending a Test
Ending the test
PASS judgment
When the timer is ON:
•
When the test time elapses without a FAIL judgment during testing, the tester makes a
PASS judgment and ends the test.
•
When a PASS judgment is made, the PASS lamp lights up and the buzzer sounds. The
PASS judgment is indicated for approx. 0.2 seconds. The display of a PASS judgment may
be set to HOLD.
The buzzer is also linked to the “PASS” display time.
•
The measurement results will be displayed while the PASS lamp is lit.
When the timer is OFF:
•
If the FAIL conditions are not met, the test will continue.
•
To interrupt the test, press the STOP switch. When the STOP switch has been pressed to
stop the test, no judgment is made and “PASS” is not displayed.
PASS lamp lit
Measured resistance value
• To eliminate the effects of the charge current of a capacitive DUT, a lower judgment will not
elapses from the start of a test.
• During the wait time, the WAIT LED blinks.
Test Time
START
HV ON
TEST
PASS
READY
Output voltage
Example of the Timing Chart of PASS Judgment