Topcon GR-3 User Manual

Index
GR-3 Operator’s Manual
Index
Checklist
PP survey configuration 3-2
pre-survey 2-1
receiver setup 4-1
RTK survey configuration 3-2
Clear NVRAM 5-20
Configure
Bluetooth module 2-23
GSM modem 3-10
MINTER 3-36
SS modem 3-4, 3-10
Connect receiver to computer
unable to connect 2-21
using Bluetooth 2-21
using PC-CDU 3-27
using RS232 cable 2-22, 2-23
using USB cable 2-22
Connector 1-17
quick disconnect 1-22
Controller 1-23
Coordinate output 4-13
GSM 4-13
spread spectrum 4-13
Cradle
See Charging Cradle
D
Data recording auto-start 3-41
Data, save to SD card 2-7
Delete files 5-8
Delimiter 5-14
DGPS 1-3
post-mission 1-4
real-time 1-4
Differential corrections 1-3
LQ field 4-13
overview 1-3
Digital UHF
modem specifications
A-10
receiver specifications A-11
transmitter specifications A-11
Download
files
5-1–5-8
firmware 5-16–5-20, 5-21–5-22
indicators 5-7
software 2-2
E
EIM 5-14–5-15
LED blink indications 5-15
Elevation mask 3-38
Ephemeris
broadcast data
2-26
definition 2-26
update 2-27
External antenna 1-16
F
FH915 modem 1-10
See also SS modem
RX TX LED 1-12
File creation mode 3-39
File name prefix 3-38
Files
Bluetooth module
5-21
delete 5-8
download 5-1–5-8
flash 5-18, 5-19, 5-21
power board 5-18, 5-20
RAM 5-18, 5-19, 5-21
select in PC-CDU 5-7
Firmware
files 5-18, 5-21
load 5-16–5-20, 5-21–5-22
update almanac 2-27
Firmware loader 2-6
See also FLoader
Flash file
5-18, 5-19, 5-21
FLoader 2-6
computer requirements 2-6
install 2-6
uninstall 2-7
version requirements 2-6
FN key mode 3-29, 3-40
G
GALILEO 1-1, 1-2

Topcon GR-3 Specifications

General

Brand	Topcon
Model	GR-3
Category	Receiver
Language	English