Topcon GR-5 User Manual

GR-5 Operator’s Manual
A-8
GPS Board Details
Table A-2 lists the GPS board’s general specifications.
Hot Start
Warm Start
Cold Start
Reacquisition
<= 10 sec
<= 30 sec
<= 60 sec
<= 1 sec
Table A-2. GPS Board Specifications
Receiver Type (set by activating the proper OAF)
Internal board:
GR-5
GPS: L1/L2 C/A & P (Y) -code, L2C, L5 full wave carrier
GLONASS: L1, L2 C/A & P-code full-wave carrier
GALILEO: Giove-A, Giove-B (E & E5a)
SBAS (WAAS/EGNOS/MSAS) L1 code & carrier
Hardware type:
country/region/
purpose dependent
with FH915+ TX/RX/RP
with FH915+ TX/RX/RP + GSM/GPRS
with Digital UHF + GSM/GPRS
with Satel UHF + GSM/GPRS
Tracking Specifications
Standard Channels 216 universal channels
Optional Cinderella days (see page A-9 for details)
Tracked Signals GPS: L1/L2 C/A & P (Y) -code, L2C, L5 full wave carrier
GLONASS: L1, L2 C/A & P-code full-wave carrier
GALILEO: Giove-A, Giove-B (E & E5a)
SBAS (WAAS/EGNOS/MSAS) L1 code & carrier
Tracking Functions
Multi-path
reduction
Code and Carrier
PLL/DLL setting Bandwidth, order, adjustable
Smoothing interval Code and Carrier
WAAS/EGNOS WAAS optional; EGNOS optional
Table A-1. Receiver General Specifications (Continued)

Topcon GR-5 Specifications

General

Brand	Topcon
Model	GR-5
Category	Receiver
Language	English