NARDA PMM 6630 User Manual page 55

Rf power sensor
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Power supply and
battery charging
To charge the unit it's needed to switch OFF the unit.
The PMM 6630FOA is supplied by internal rechargeable Li-
Ion battery which can be recharged with the battery
charger supplied with the unit.
Make a full charging cycle before using the Optic
Adapter for longest battery operation time.
The battery charger has an internal output current
limiter in case of overload when connecting to the
mains.
The complete charging cycle of a new battery lasts 4
hours.
Battery charger:
output: DC, 12 V, ~ 1.25A
To charge the unit it's needed to switch OFF the unit at
first; connect the battery charger to the AC mains BEFORE
connecting it to the connector labelled CHG of the PMM
6630FOA. The LEDs show how charging progresses,
according to what specified in Table 5-3.
Connector:
PMM 6630 User's Manual
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55

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