SinoGNSS
○
R
T300 User Guide
12
LEDs
States
Description
Power
Lit
Enough power
Flashing
Low power
Differential Data
Flashes once per second
Receiving/transmitting differential
data
Satellite Tracking
Fast flashing
No satellite received
Flashes N times every 5 seconds Received N satellite signals
Internal 3G
Flashes in blue color
GPRS function is working
Raw Data recording
Flashes according to the selected
sample interval
1) Sample interval varies from
20Hz to 60s.
2) Flashing 1/s simultaneously
with differential light if internal
memory is run off
Power LEDs:
Power supply: 1) Two power LEDs are on if using the external power supply; 2) Only
power LED of working battery will be on if using the internal battery.
Low battery: 1) Power LED will flash with beep only with one battery; 2) if with two
batteries, the power LED of low battery will flash, and swapped to another battery
when it is run off.
4
Static survey
This chapter describes static survey through T300 receiver and CRU software. For
static survey, there is no control to change settings through the front panel of T300
receivers, it only can be configured by external software (Compass Receiver Utility):
1) Receiver configurations; 2) check receiver settings and status; 3) save and output
raw observation data; 4) convert data into Rinex format.