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menu. The cursor is in current selection. Item Press the select key to select the
measurement current. When the current is 100A or 200A, the cursor is in the time
selection item. Press the select key to cycle selection between 10 seconds, 30 seconds,
1 minute, 5 minutes, 10 minutes, and continuous , When the current is selected as 300A,
the cursor can be cycled between 10 seconds, 30 seconds, 1 minute, and press the
selection key in the time selection item. Press the start key at any time to enter the
measurement state.
2. Operation steps:
1) Complete the wiring of the instrument end and the end of the tested product as
required
2) After powering on, press the select button to select the appropriate measurement time
and measurement current, press the start button to start the current, the screen displays
"charging", a few seconds later it displays "testing", and a few seconds later it displays
the measured resistance Value and current value, after the measurement is completed,
the display is shown in Figure 2
Figure 2
According to the interface prompts, press the select key to print the measurement results,
and press the cycle key to store the measurement results in the U disk. When the reset
button is pressed during the test or the test is over, the output current of the instrument
becomes zero. After the measurement is over, the power should be turned off first, and
then the lead wire should be removed to prepare for the next test
3) In Figure 1, press the cycle key to move the cursor to the host parameter, press the
select key to enter the interface as shown in Figure 3.
