Power Supply; Operation With Batteries; Battery Indicator; Charging The Batteries - NARDA SignalShark 3310 Schnelleinstieg

4

Power supply

The standard power supply is provided via the batteries supplied.
4.1

Operation with batteries

The batteries are pre-charged at delivery and must be fully charged before
the first use. When using two rechargeable batteries, one battery can be
changed during the running operation. With both batteries fully charged, an
operating time of approx. 3 hours (typically) is feasible.

Battery indicator

The operating status of the batteries is separately displayed for each battery
with 2 LEDs in the keyboard area (see overview graphic
Indicator
LED lights up red
LED lights up green Charging is completed or charger/power supply is still
LED is off
The exact charge status of the batteries can be seen in the display.

Charging the batteries

Charging times for a complete charging cycle are as follows:
• when both batteries are charged in the device: approx. 4.2 hours (nom.)
• when charged in external charger: approx. 3 hours (nom.)
Starting the charging process
Mains voltage must correspond to the operating voltage of the charging/
power supply device.
1. Connect the charger/power supply device to the charging socket of the
SignalShark 3310.
2. Connect the charger/power supply to the mains.
 Charging has started.
 The Charge LED lights red during the charging cycle.
 When the batteries are charged, the power supply unit automatically
switches to trickle charging and the Charge LED lights green.
3. Remove charger/power supply device.
Narda
Significance
Battery is charged.
connected to the charging jack of the unit.
No battery is inserted or no charging/power supply is
connected.
SignalShark
)
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