24
theN
、
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.
9
、
High voltage output indicator
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.
10
、
Fail indicator
When the test is failed, the indicator will light.
11
、
Test indicator
When the start key is pressed, the indicator will light.
12
、
Voltage display
13
、
Current display 14
、
Time display
Time is range from 0.0s to 999s. When the test time is less than 100s, the resolution is
0.1s; while the time is greater than or equal to 100s, the resolution is 1s. If the time is set
to 0.0s, the test time will add counts; when the time is not set to 0, the time will be down
counting.
15
、
UP key
When do the test time set, press the up key, the test time set will be up.
16
、
DOWN key
When do the test time set, press the down key, the test time set will be down.
17
、
Current preset adjustment potentiometer
After pressing the numbered (18) button "test / Pre-set”, the tester will enter into the
current preset state, the current display will show the preset current value,
clockwise to increase the preset current; counterclockwise to decrease the preset current.
18
、
2mA/20mA switch gear
Press the key is for 20mA gear, pop-up for 2mA gear.
19
、
Test /pre-set key
This key is pressed for the pre-set current state, while pop-up for test status.
20
、
200mA switch gear
Press the key is for 200mA gear, pop-up for 2mA/20mA gear.
⑨
CS2671TX front panel outline
Содержание CS2670A
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