Keysight Technologies N9330B User Manual page 21

Handheld cable & antenna tester
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Charging a Battery
You may charge the battery both in the tester and in the
external battery charger (option BCG).
Connect the automotive adapter to the IT power outlet of your
CAU TI O N
CAU -
automobile (with option 1DC) for battery recharging.
You may recharge the battery in the N9330B while the
tester is operating or when it is turned off.
1 Install the battery in the tester.
2 Plug in the correct AC/DC adapter and switch external
power on.
3 The green LED indicating external power and
charging status lights should turn on, indicating that
the battery is charging.
When the battery is fully charged, the green charging
LED turns off.
During charging and discharging, the battery voltage,
current, and temperature are monitored. If any of the
monitored conditions exceed their safety limits, the
battery will terminate any further charging or
discharging until the error condition is corrected.
The charging time for a fully depleted battery, is
approximately four hours.
Getting Started
Working with Batteries
15

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