Chapter 6 TEST PROCEDURES
6-11
• When the measured current is less than the lower cutoff current:
Assuming that the lower cutoff current is set at 1 mA and the lower pass/fail
judgement function is ON, the items shown on the Vacuum Fluorescent Display
will be as follows.
LOWER FAIL .
When the Tester has made a FAIL judgement, the LOWER FAIL message
31
will appear and the following actions will take place.
• The tester terminates the test and cuts off the test voltage.
•
The TEST message
29
disappears.
• The TEST signal of the SIGNAL I/O connector
37
is turned OFF.
•
The DANGER lamp
9
goes out. (It does not go out so far as there remains a
residual test voltage in the output circuit.)
• The H.V ON signal of the SIGNAL I/O connector
37
is turned OFF. (It is not
turned off so far as there remains a residual test voltage in the output circuit.)
•
The UPPER FAIL or LOWER FAIL message
31
disappears.
• The U FAIL or L FAIL signal of the SIGNAL I/O connector
37
is turned OFF.
• The buzzer stops.
The FAIL judgement does not reset automatically. To reset it, press the
STOP
switch
3
.
Repeating the test
To repeat the test, proceed as follows:
Within approximately 0.2 seconds after the test was successfully terminated with a
PASS judgement, the Tester will automatically reset to the READY status, allowing
you to repeat the test simply by pressing the
START
switch
2
. The same applies
FAIL
VOLTAGE CURRENT TIME
LOWER
TIMER ON
LOWER ON
LOWER
RANGE