29
counting
.
16
、
UP key
When do the test time set, press the up key, the test time set will be up.
17
、
DOWN key
When do the test time set, press the down key, the test time set will be down.
18
、
Test /pre-set key
This key is pressed for the pre-set current state, while pop-up for test status.
19
、
2mA/20mA switch gear
Press the key is for 20mA gear, pop-up for 2mA gear.
20
、
AC/DC switch key
Press the key is for DCW test, pop-up for ACW test.
21
、
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.
⑪
Rear panel
1
、
Input power supply socket
Three core two-phase power socket. There is fuse in the power socket.
2
、
Protective earth
The protected earth terminal needs to be reliably connected to the protective ground.
Otherwise, the case of the tester may be filled with high-voltage and cause the electrical
Содержание CS2670A
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