32 TOS7200
Starting and Ending a Test
FAIL judgment
• When the upper judgment is activated, detection of a resistance value greater than the
upper resistance during a test causes the tester to make a FAIL judgment, shut off the
output, and end the test.
• When the lower judgment is activated, detection of a resistance value below the lower
resistance during a test causes the tester to make a FAIL judgment, shut off the output,
and end the test.
• The tester lights up the LOWER LED for lower judgment or the UPPER LED for upper
judgment, lights up the FAIL lamp, and sounds the buzzer.
• To stop a FAIL judgment, press the STOP switch. (The tester continues to output a FAIL
judgment indication until the STOP switch is pressed.)
• The measurement results will be displayed until the STOP switch is pressed.
Measured resistance value
FAIL lamp lit
START
HV ON
TEST
FAIL
STOP
READY
Output voltage
Example of a Timing Chart of Output Shutoff Caused by FAIL Judgment
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