2、START key
In the reset status, press this key, the tester starts to perform test
3、STOP key
During the testing, it is used to interrupt the test. When DUT test failed, the failed indicator
(10) is on, and at this time press the STOP key, the tester will stop alarming and enter into
the next waiting test.
4、Remote interface
Use the remote probe to start up or reset of test remotely.
5、Voltage rotary knob
In the test of DUT, rotate this knob to regulate the output voltage (turn knob clockwise:
voltage rising, while counterclockwise: voltage falling)
Confirm the rotary knob is at the position of “0” before power is on.
6、Loop terminal
It is the input terminal of measured current. During the test, the terminal leads should not
be fallen off. If the test lead is fallen off, the DUT will be with high voltage and the electric
shock maybe occurred.
7、DC High voltage output terminal (H.V.)
Press „test‟ key, the terminal can generate DC high voltage. Do not touch the high voltage
port, high voltage leads, high voltage probe and DUT. After the test is finished, make sure
that all the electricity on the entire circuit has been discharged before change another
DUT.
8、AC High voltage output terminal (H.V.)
Press „test‟ key, the terminal can generate AC high voltage. Do not touch the high voltage
port, high voltage leads, high voltage probe and DUT.
9、Power supply safety detecting indicator light “O K”
Plug in, judge whether N、L、G are properly connected or not. The power switch is off, if the
N、L、G is connected rightly, the “OK” indicator will light. If the N、L、G is wrongly
connected, only “O” or “K” or neither of them is lighted. Please check the power supply.
When power on, the indicator lights out.
10、High voltage output indication
The indicator is not controlled by the main circuit. If the output voltage is more than 50V,
the indicator will light up. If it is lighted on the reset status, the H.V. terminal maybe existed
high voltage, please do not touch any part of the circuit. When the tester outputs high
voltage, the indicator lights up all the time, which indicates it is dangerous during high
voltage outputting.
11、Fail indicator
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