UNI-T UT-P43 Series, Инструкция по эксплуатации

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probe jaw to get out the wire.
Figure7-1 Figure7-2
7-2 Attention to use
：
a. To measure differential or null current, you can place two wire in the
probe jaw.
b. If you are measuring DC or low-frequency AC signal of very small
amplitudes, you can increase measurement sensitivity of your current
probe by winding several turns of the wire under test around the probe
as shown in Figure 7-2.
7-3 Troubleshooting
The Power LED does
not remain lit Check that the AC adapter is plugged in and
functional.
The measured
waveform can’t be
displayed right and
stability
Check that the probe jaw and keep it closed
completely.
Check the probe connection to the oscilloscope.
Change a different channel on the oscilloscope
or change a different oscilloscope.