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General| Type | GNSS Receiver |
|---|---|
| Supported Signals | GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS |
| Interfaces | 2x Ethernet (RJ45), 2x Serial (RS232), 2x USB (Type A) |
| Accuracy (RTK) | H: 8 mm + 1 ppm; V: 15 mm + 1 ppm |
| Accuracy (Static) | H: 3 mm + 0.5 ppm; V: 5 mm + 0.5 ppm |
| Operating Temperature | -40°C to +65°C |
| Weight | 1.48 kg |
| Data storage | Internal 16 GB NAND Flash memory |
| Power consumption | 6.5 W (typical) |
| IP Rating | IP67 |
| Power Supply | 9 – 36 V DC |
Explains safety directions, hazard levels (DANGER, WARNING, CAUTION, NOTICE), and warning message importance.
Illustrates the lightning protection zones concept according to IEC 62305-4 (EN 62305-4).
Describes LPS components and provides examples of external system installation on a building.
Defines EMC and proper usage of equipment to avoid disturbances. Includes warnings.
Addresses potential interference from third-party accessories and cables, advising proper connection.
Explains instrument operation methods, focusing on the web interface and default settings.
Explains how to access and navigate the instrument's web interface for operation.
Provides guidance on securing web interface access, including default credentials and user management.
Details the web interface login process and its main components (Header, Menu Bar).
Covers power supply usage, including internal/external options, Y-cables, and PoE for GR50.
Diagram and overview of the LED indicators on the GR30/GM30 instrument.
Diagram and overview of the LED indicators for the GR50 instrument, including Bluetooth.
Detailed explanation of the status indicated by each LED on the GR50, covering power and charging.
Guidelines for battery charging, temperature ranges, and discharge cycles.
Step-by-step instructions for inserting and removing the battery on the GR50.
Detailed procedure for safely inserting and removing the SD card from the instrument.
Overview of technical specifications for the GR30/GM30/GR50 instruments.
Details on tracking technology, channels, interference resistance, and multipath mitigation.
Lists the satellite signals (GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS) that the instrument can track.
Details GPS carrier phase and code measurement conditions and accuracies.
Covers GNSS measurement accuracies for code and phase, including navigation and differential modes.
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