Kikusui TOS5050A, Руководство по эксплуатации

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6-18 TOS5051A/5050A
If the timer functions is set to OFF
If the timer function is OFF and the “TIMER ON” message is OFF, the test does not
terminate automatically. You must manually stop the test by pressing the STOP
switch. In this case the tester makes no PASS judgment and the following actions
will take place.
♦
The tester terminates the test and cuts off the test voltage.
♦ The “TEST” message disappears.
♦
The TEST signal of the SIGNAL I/O connector is turned OFF.
♦ The DANGER lamp turns OFF. (It does not go out as long as a residual test
voltage remains in the output circuit.)
♦ The H.V ON signal of the SIGNAL I/O connector is turned OFF. (It is not
turned off as long as a residual test voltage remains in the output circuit.)
If the test result is FAIL
If the leak current measured during the test is beyond the limits shown below, the
tester will give a FAIL judgment and cut off the test voltage and terminate the test.
When the measured current is larger than the upper cutoff current:
The items shown on the Vacuum Fluorescent Display will be as follows.
In this case, the “UPPER FAIL” message will appear.
When the measured current is less than the lower cutoff current:
Assuming that the lower cutoff current is set at 0.5 mA and the lower pass/fail judg-
ment function is ON, the items shown on the display screen will be as follows.
When the tester has made a FAIL judgment, the “LOWER FAIL” message will
appear.
PROTECTION
READY TEST
PASS
AC
kV
mA
FAIL
DC
s
CURRENT TIME
UPPER LOWER
KEYLOCK
REMOTE
TIMER ON
LOWER ON
UPPER
LOWER
RANGE
kV
VOLTAGE
Lights up
PROTECTION
READY TEST
PASS
AC
kV
mA
FAIL
DC
s
CURRENT TIME
UPPER LOWER
KEYLOCK
REMOTE
TIMER ON
LOWER ON
UPPER
LOWER
RANGE
kV
VOLTAGE
Lights up