Key facts
- Brand
- GlobalSat
- Model
- ET-314
- Category
- GPS
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-31
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GlobalSat ET-314 GPS Engine Board User Manual
This document provides detailed instructions for using the GlobalSat ET-314 GPS Engine Board. It includes specifications such as chip set, sensitivity, and power requirements. The manual also explains pin assignments, interface options, and software commands for controlling the board. It covers features like NMEA and SiRF binary protocols, antenna specifications, and backup battery requirements for warm and hot starts.
The board is designed for compact applications with dimensions of 25.4mm x 25.4mm x 3.3mm. It supports high sensitivity tracking and fast TTFF, making it suitable for space-sensitive installations. The manual includes practical advice for layout, grounding, and antenna connections to ensure optimal performance.
GlobalSat ET-314 specifications
| Chipset | SiRF Star ř |
|---|---|
| Tracking Sensitivity | -159 dBm |
| Dimensions | 25.4mm * 25.4 mm * 3.3mm |
| Power Input | 3.3V +- 5% DC |
| Baud Rate | 4,800 to 57,600 bps |
| Position Accuracy | 10 meters, 2D RMS |
| Operating Temperature | -40°C to +85°C |
All GlobalSat ET-314 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the tracking sensitivity of the GPS module?
The tracking sensitivity is -159 dBm.
What protocols does the board support?
The board supports NMEA 0183 and SiRF binary protocol.
What is the tracking sensitivity of the ET-314?
The ET-314 has a tracking sensitivity of –159 dBm.
How many satellite channels can the ET-314 track simultaneously?
It can track up to 20 channels at the same time.