Pressure tester correct operation method

Voltage resistance tester is a relatively common power detection instrument, which has a certain application in many fields. We need to pay special attention when using a voltage tester. If you do not pay attention, it is easily accessible. Here's to talk about the correct use of pressure tester:
1) Turn on the power: Make sure the “Voltage adjustment” knob is set to “0”, then turn on the power switch.
2) Set the "leakage current" value: Press the "15" switch to adjust the "leakage current preset" potentiometer "14" to preset the "leakage current" at the desired value.
3) Connect the DUT: According to the needs of the DUT, connect the test line to the DUT.
4) "Timed test": Set the timer switch "17" in the "timing" position, adjust the timing dial switch, set the desired timing time, then press the "start" switch, and adjust the "voltage adjustment" knob Output voltage to the desired value.
5) "Manual test": Set the timer switch "18" to the "manual" position and press the "start" switch.
6) During the test, if the detected "leakage current" value exceeds the preset "leakage current" preset value, the instrument will automatically alarm and cut off the output voltage. Just press the "reset" switch at this time, the instrument will return to the state to be tested. (If external leakage test is used, release the start switch on the test stick to continue the test.)
7) If the detected "leakage current" does not exceed the set value, the instrument will return to the state to be tested after the timer expires or the "reset" switch is pressed.
8) Remote control test: Insert the five-pin plug of the remote control test into the socket on the instrument and press the switch on the test rod to perform the test. Note: When using the remote test stick test, the timing function of the instrument is invalid.

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