When charging, a up arrow appears next to the battery
status indicator on the upper right side of the LCD
display. See image 8-1.
Charging should take less than four hours using the
supplied AC adapter. Charging using third-party
adapters or via USB should take less than four hours, but
may take longer depending on the capability of the
hardware.
NOTE: You can still use your DigiFlex™ Frequency Meter
2.0 while it is connected to your computer and charging
via USB.
When connected and fully charged, a curved arrow
appears next to the full battery status indicator as
shown. See image 8-2.
image 8-1
image 8-2