Power Button
- Power on: press and hold for 1 second
- Power off: press and hold for 3-10 seconds. Release when the STAT LED turns yellow.
- Start/Stop Data Logging: press 3 times in a row within 2 seconds
- Toggle between Static and Kinematic post processing: press 2 times in a row within 1 second
- Factory Reset/Clear NVRAM: 10-15 seconds
- Emergency Power Off: press and hold for 60 seconds
Status LEDs
Tracking status LED: the number of blinks indicates the number of tracked satellites.
- Green: GPS
- Yellow: GLONASS
- Cyan: Galileo
- Magenta: BeiDou
- Blue: QZSS
- White: Lband Satellite
-
Red:
- 1 blink per second: no satellites/no solution
- 2 blinks per second: receiver is in exception mode
- Alternating Red, green, and yellow: expired OAF
Recording LED
- Green blink: file logging in progress
- Red solid: No free memory/hardware problem
-
Off: no data being logged
When in occupation mode:
- Green blink: file logging in progress while in Static mode
- Yellow blink: file logging in progress while in Kinematic mode
- Red solid: No free memory/hardware problem
Bluetooth LED
- Blue blink: Bluetooth is on
- Blue solid: Bluetooth is connected
- Blue solid + blue blink every 10 seconds: multiple valid Bluetooth connections
Radio LED: for UHF Modem
Rover and Base
- Alternating Red, Green, no light: Magnet Field or TRU sends commands to configure the modem.
Rover mode
- Solid green: Modem is not receiving correction data
- Yellow blink: Modem is receiving corrections from a base
Base mode
- Solid green: modem is not receiving correction data
- Red blink: modem is transmitting correction data.
Retranslator mode (Base)
- Yellow Blink – Red Blink: Modem is receiving and transmitting correction data.
Radio LED: FH915+ Modem
Rover and Base
- Alternating Red, Green, no light: Magnet Field or TRU sends commands to configure the modem.
Rover mode
- Green blink: Modem not synchronized with base
- Green solid: Modem synchronized with base and ready to receive correction data
- Yellow: Modem receives correction data from base
Base mode
- Red solid: Modem transmits correction data
Battery
While receiver is on
- Green solid: Charge above 50%
- Yellow solid: Charge between 10% and 50%
- Red solid: Charge less than 10%
Receiver connected to external power
- Green solid: Fully charged
- Green blink: Charging battery, battery above 50%
- Yellow blink: Charging battery, battery above 10%
- Red blink: Charging battery, battery above 10%