ETCR 6300, Руководство пользователя, Страница: 14 / 19

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3
）
Read LCD display data. In case
OL mA
symbol was displayed, it
means that current of measured line is beyond the maximum limit of
this leaker; with this case, please shift gear with much higher range
limit.
3. Peak Holding
Pressing
HOLD
key continually in the course of measurement (More
than 3 seconds), the leaker will capture current peak values of lines in
this period of time; release the key, it then will return to measuring
state.
4. Hold, Storage and Access Reading
1
）
Pressing
HOLD
key for a short time in the course of measurement
(less than 3 seconds),
DH
symbol will display, the leaker will hold
current measuring data and automatically stored in the memory
Attention! For your safety, when measuring heavy
current, after confirmed the completion of correct
operating test, please move the leaker away from
measured conductor.
In locations with difficulty to read out data, please
use the data holding function. If [DH] symbol
displayed, please discharge data holding state first,
and then do the test.