Overview
The TRE-3S OEM GNSS board from Javad GNSS, with 874 GNSS channels, allow tracking all current and future satellite signals. It also offers up to 200 Hz RTK and can track and decode the QZSS L6 (both L61 and L62) signal messages.
The TRE-3S offers highly stable digital filters (band characteristics do not change with age, input voltages, or temperature), improved GLONASS inter-channel bias performance (due to the flat digital filter shape), and excellent multipath rejection.
Embedded calibrator measures phase and code delays of each signal of each band. External calibration is not required.
The in-built netBrowser allows communicating with the receiver via HTTP using a browser without the Internet. TRE-3S is form, pin-out, and command compatible with the following OEM boards: TRE-G3T, TRE-3N, TRE-3, and TRE-3L.
Features
- In-band interference rejection (IBIR)
- Spoofing detection
- Advanced multipath reduction
- Fast acquisition channels
- 874 channel, all-in-view tracking
- High accuracy velocity measurement
- CAN interface
- IRIG timecode output
- Up to 64 GB of onboard storage
Technical Specifications
| GNSS Constellations | |
| Number of Channels: | 874 |
| GPS: | C/A, L1C(P+D) including TMBOC(6,1,4/33) , P1, P2, L2C(L+M), L5(I+Q) |
| GLONASS: | C/A, P1, P2, L2C, L3(I+Q) |
| Galileo: | E1(B+C) including CBOC(6,1,1/11), E5A(I+Q), E5B(I+Q), AltBoc, E6(B+C) |
| BeiDou: | B1, B1C(P+D) including TMBOC(6,1,4/33), B2B(I+Q), B2, B2A(I+Q), AltBoc, B3 |
| QZSS: | C/A, L1C(P+D) including TMBOC(6,1,4/33), L2C(L+M), L5(I+Q), L6(L61/L62), L1S, L1Sb, L5S |
| IRNSS: | L5, S |
| L-band: | 1525-1560 MHz |
| SBAS: | L1, L5(P+D) |
| Time for First Fix | |
| Cold Start: | < 35 s |
| Warm Start: | < 5 s |
| Reacquisition: | < 1 s |
| Position Accuracy | |
| Autonomous: | < 2 m |
| Static/Fast Static: | Horizontal: 0.3 cm + 0.1 ppm base_line_length; Vertical: 0.35 cm + 0.4 ppm base_line_length |
| Kinematic: | Horizontal: 1 cm + 1 ppm base_line_length; Vertical: 1.5 cm + 1 ppm base_line_length |
| RTK (OTF): | Horizontal: 1 cm + 1 ppm base_line_length; Vertical: 1.5 cm + 1 ppm base_line_length |
| DGPS: | < 0.25 m post processing; < 0.5 m real-time |
| Real-time Heading: | 0.004/L [rad] RMS, where L is the antenna separation in [m] |
| Input/Output | |
| Serial: | 2 x high-speed RS232 serial ports (up to 460.8 Kbps) 2 x high speed RS232/RS422 serial ports (up to 460.8 Kbps) |
| USB: | 2 x high-Speed USB 2.0 dual-role ports (device or host) |
| CAN: | 2 x CAN 2.0 A/B ports |
| IRIG: | IRIG timecode output A134, A137, B124, B137 |
| Event Marker: | 2 x event mark inputs |
| 1PPS: | 2 x 1PPS outputs |
| GPIO: | 4 x configurable logic-level GPIO ports |
| Storage | |
| Memory: | Up to 64 GB of onboard non-removable memory for data storage |
| Physical & Electrical | |
| Dimensions: | 100 mm x 80 mm (3.9 inches x 3.1 inches) |
| Weight: | 87 g (0.19 lbs) |
| Digital Connector: | 64-pin DIN41612 type B Right Angle, AMP; p/n 536052-5 |
| RF Connectors: | MMCX Jack, edge mount, AMPHENOL; p/n 908-22100 |
| GNSS Antenna Input Connector: | J101 |
| External Reference Frequency connector: | J401 |
| Environmental | |
| Operating Temperature: | -40°C to +80°C |
| Storage Temperature: | -40°C to +85°C |
| Vibration: | High shock and vibration resistance |
Why Buy from Us?
In business since 2004, Canal Geomatics is an authorized dealer for JAVAD GNSS and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.
Ordering
The TRE-3S OEM GNSS receiver board from JAVAD GNSS is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.
