User's Manual
Table Of Contents
- 1 Introduction
- 2 Shipping Case Contents
- 3 APS-NR2 Overview
- 4 Initial set up
- 5 Basic Configuration of the APS-NR2 for RTK
- 6 Configuring the output
- 7 Set the Antenna Height
- 8 Finalizing the configuration
- 9 Retrieving the collected data from the receiver
- 10 Hot Swapping the batteries and charging
- 11 System Administration using the Web Interface
- 12 Appendix
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10.2 Battery Charging
To prevent premature aging of the batteries it is good practice to always:
charge the batteries completely before re-inserting them into the APS-NR2.
use the batteries until they are discharged.
10.2.1 Using the external battery charger
The APS-NR2’s batteries can best be charged in the APS-NR2 external battery charger.
For a totally drained battery of 3400mAh a charging time of 3.5 to 4 hours can be
expected.
10.2.2 Using the A/C adapter
The APS-NR's batteries can be charged while in the device using the wall charger.
If the batteries are being charged while the APS-NR2 is switched off, there is no visual
indication of the charging, all LEDs on the APS-NR2 will be off.
When inserting the Lemo plug into the APS-NR2, the red dot has to point to the
center of the device.
Insert the plug until the edge of the plug touches the connector.
Figure 28: Lemo plug
If the Lemo plug is not properly inserted, damage may occur to the electronics of the APS-NR2.
10.2.3 Using USB adapter
The batteries can be charged using the USB cable. The charging speed is very dependent of the
quality of the charger. It is recommended to use the A/C adapter for charging the batteries in
the unit.