Warning: In order to avoid safety accidents such as
potential electric shock or personal injury etc., please
comply with safety work norms:
3.8 Transistor Measurement
Press the key ,to start the power of the instrument.
Take off the test lead and push down the Toggle switch on the
instrument panel lightly, till the Toggle switch is locked.
Insert the transistor into the transistor testing socket.
Read measurement results from the display screen.
When the measurement is completed, press the power key to
shut down the instrument power supply.
Warning: In order to avoid safety accidents such as
potential electric shock or personal injury etc., please
comply with safety work norms:
3.9 NCV Detection
Press the key ,to start the power of the instrument.
Press the key and hold, the instrument will display "NCV".
Then bring the instrument's NCV inductive probe close to the point
being detected gradually.
When the AC voltage sensed by the instrument is larger than about 12V,
2 green LED indicators will light up, meanwhile, the buzzer will send a
slow "Di, Di" sound.
When the AC voltage sensed by the instrument is larger than about 60V,
4 green LED indicators will light up, meanwhile, the buzzer will send a
"Di, Di" sound at moderate speed.
It is not allowed to carry out measurement on electrified objects,
or input measurement voltage of the socket from this.
Pay attention to the polarity of the thermocouple, and do not
reverse.
It is not allowed to carry out measurement voltage of the
socket from this.
Pay attention to the transistor type and pole B,C and E shall be
inserted into corresponding socket, do not make a mistake.