Topcon GRS-1

Overview

Powered by our TPSCORE® GPS chip, the economical Topcon GRS-1 board provides 72 channel GPS L1/L2/L2C + GLONASS dual frequency technology with up to 100Hz data and position update capability. And with Topcon’s exclusive software option authorization capability (OAF), you only pay for the capability you need today…easily upgrade as your requirements change in the future.

GRS-1 Board Features

Tracking Features

• Channel 72
• Signal L1/L2/L2C C/A P(Y) GPS+GLONASS, SBAS
• Cold Start < 60sec
• Warm Start < 10 sec
• Reacquisition < 1sec

Physical

• Core Paradigm G3
• CPU MPC5200
• ASIC Clock Speed 50MHz
• Board Size 72.6 x 62.51 x 9 mm

Accuracy

• Code phase precision 10cm
• Carrier phase precision 0.1mm
• Update Rate 100MHz

Memory

• Memory No
• Maximum Memory Size 0
• External CF Support No

I/O

• Serial Port 4 port
• Serial Speed (Max) 460800bps
• USB No
• Ethernet No
• CAN No
• 4 General Purpose 3.3V CMOS inputs No
• 4 General Purpose 3.3V CMOS inputs No
• External Frequency No
• PPS 1 Port
• Event 1 Port

Function

• IBIR No
• MINTER No

Power

• Input Power 3.3 VDC (+5%-3%)
• Power consumption 1.5W typical, 2.0W max

Environment

• Operating Temp -40°C to +75°C
• Storage Temp -40°C to +75°C

Other

• RAM size 8192KB
• Antenna output voltage 5.0 VDC
• Back up battery – External Battery

Product: Topcon GRS-1
Manufacturer: TOPCON Positioning Systems
Category: OEM Boards