ETCR 6800, Руководство пользователя, Страница: 13 / 18

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Attention! For your safety, when measuring heavy
current, after confirmed the completion of correct
operating test, please move the leaker away from
measured conductor.
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.
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.
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 with a unit ID;
press
HOLD
key again to release the hold state, and the leaker continues
its measuring; in case stored data reached to 99groups, press
HOLD
key