NavCom RT-3020 Rev.A - Manual (Page 19)

RT-3020S User Guide
To power the unit on or off, the on/off (I/O) switch
must be depressed for more than 3 seconds. During
power up of the
GPS sensor, all LED s will be on for a
period of 3-5 seconds.
Link LEDs
The Link lights are software configurable via the
appropriate NavCom proprietary command . Because of
the numerous scenarios available for the Link light, only
the factory default configuration [
Rover Mode] is
discussed.
LINK Status
Command Mode
Rapidly repeating Red to Amber to Green
indicates Searching for base radio signal.
Strong Signal Strength from the base radio.
Medium Signal Strength from base radio.
Weak Signal Strength from base radio.
3-17
Table 3: Link Light Indication
Base LEDs
If the RT-3020 has been configured as a Base Station ,
the LED s indicate the type of RTK corrections being
produced. Where the color of the LED will indicate the
format of the correction, the blink rate indicates
specifically which message is being sent. Table 4