LEICA TPS1200 - Manual (Page 66)

66 TPS1200 Operation
Description of the LED Indicators
IF the on is THEN
Warning
LED GFU14 with
Satelline 3AS red the device is in the configuration
mode controlled from the PC via
cable.
Data
transfer
LED any device off data is not being transferred.
green or
flashing green data is being transferred.