Agilent Technologies Wireless Network Optimization Platform E6474A - Manual (Page 44)

44 Agilent E6474A User’s Guide
3 Set Up Your System
Batteries
Checking the remaining charge
Press the test button shown in Figure 21 to check the
remaining charge capacity.
Figure 21 Battery test button
When using the booster module attached to the battery,
battery status can be seen from the LEDs on the top of the
booster module.
LEDs Lit Capacity Remaining
4 76% to 100%
3 55 to 75%
2 26% to 50%
1 10% to 25%
1 Blinking Less than 10%
PUSH
100
75
50
25
Li-ION
Battery
test
button
LEDs
NOTE
When there is no battery status indication from the LEDs then the battery
discharge may be critical. You should charge the battery as soon as
possible. Refer to the documentation provided with the battery and battery
charger units.