WITRN Qway U2, Руководство пользователя

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P3 equivalent internal resistance menu:
Ok key:
Short press: screen capture
Long press: led on and off
(Bluetooth version has led
panel light)
m key:
Short press: cut screen Long
press: reset the maximum and
minimum average records
(u2p long press back to
reset data)
Equivalent internal resistance: equivalent internal resistance of
the electrical equipment (calculated by voltage/current, for
reference only) max: maximum record
Min: minimum record avg: average record
The maximum, minimum, and average values represent the
maximum, minimum, and average voltage, current, and power
values of the consumer during use.
Observation data can be used to estimate the charging status of
mobile phones and other electrical equipment.
Press and hold the m key to clear the data and start recording again (for example,
measuring the mobile phone, you can connect the mobile phone and the charger first,
and then the mobile phone officially
enters the charging state and then press the m key t o start recording, so the data is more
accurate)
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