Topcon HiPer VR User Manual

Communication LEDs
3-7
P/N: 1023998-01
Display Panel
Table 3-7 describes the LED colors and patterns for the FH915 modem.
Table 3-7. FH915 Modem LED Descriptions
Display LED Color Description
Command mode (Rover and Base)
Red Blink - Green
Blink - No Light
MAGNET Field or TRU sends commands to
configure the modem.
Receiver mode and Retranslator mode (Rover)
Green Blink Modem is not synchronized with a base.
Green Solid Modem is synchronized with a base and ready to
receive correction data.
Yellow Solid Modem receives correction data from a base.
Transmitter mode (Base)
Red Solid Modem transmits correction data.

Topcon HiPer VR Specifications

General

Battery Life	Up to 10 hours
Ingress Protection	IP67
Internal Memory	8 GB
Signal Tracking	GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS
Static Accuracy Horizontal	3 mm + 0.1 ppm
Static Accuracy Vertical	5 mm + 0.5 ppm
Communication	Bluetooth, Wi-Fi
Operating Temperature	-40°C to +65°C
Update Rate	20 Hz