.jpg)
TOP803-4641 GNSS MODULEIntegrated USB port+Bluetooth design* Support GPS, BeiDou, GLONASS, Galileo, QZSS, IRNSS, SBAS* Surface-mounted design * 46*41*6mm* 1W power consumption
TOP803-4641 GNSS MODULE
Meet professional RTK measurement requirements
UART+UART+Bluetooth combination port data output
Small size, lightweight, and easy to integrate with GNSS devices
Meet professional GNSS surveying and mapping applications.
Support voltage: 5V
.jpg)
.jpg)
Integrated USB port+Bluetooth design
* Support GPS, BeiDou, GLONASS, Galileo, QZSS, IRNSS, SBAS
* Surface-mounted design
* 1W power consumption
| TOP803-4641 | |
| Product Parameters | |
| Signal Tracking | Performance Specifications |
| GPS: L1 C/A, L2C,L2P,L5 | Cold start:<60 s |
| GLONASS: L1, L2, L3 | Hot start:<15 s |
| BDS: B1I, B2I, B3I, B1C, B2a, B2b | RTK Initialization time:<10 s |
| Galileo: E1, E5b, E5a, E5 AltBoC*, E6 | Initialization reliability: >99.9% |
| QZSS: L1C/A, L2, L5, L1C* | Velocity accuracy: 4g |
| SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM | Overload; 15g |
| IRNSS: Conditional support | Time accuracy: 20 ns |
| L-Band: conditional support | |
| Performance Specififications | Communications |
| Post Processing 2.5 mm + 1ppm Horizontal | 4 LVTTL ports |
| 5 mm + 1 ppm Vertical | 1 SPI3 |
| 2 Event Marker input | |
| Single Baseline RTK 8 mm + 1 ppm Horizontal | 1 Pulse Per Second (PPS) output |
| 15 mm + 1 ppm Vertical | 3 indicator pins show the working status |
| Pass-to-pass Accuracy 15cm | |
| DGPS <0.4 m RMS | |
| SBAS 0.6 m Horizontal, 0.8 m Vertical | |
| Standalone 1.5 m 3D RMS | |
| Data Format | Antenna Interface |
| Correction data I/O | Impedance Match |
| - RTCM2.X, 3.X, CMR(GPSonly), CMR+(GPSonly) | - Wiring 50 Ω impedance matching |
| Position data output | LNA Power: External |
| -ASCII: NMEA-0183 GGA, GSA, GSV, RMC, HDT, | - +3.3V ~ +5V ± 5%VDC @ 0-100mA |
| VHD, ZDA, VTG, GST, GLL; PTNL, PJK; PTNL, | LNA Gain |
| AVR; PTNL, GGK | - 20 ~ 40dB (suggested) |
| -BINEX Data: 0x00, 0x01-01, 0x01-02, 0x01-05, | |
| 0x7d-00, 0x7e-00, 0x7f-05 | |
| Data output rate | |
| -Measurements & Position: Max 20Hz | |
| -RTK: Positioning：: Max 20Hz | |
| Electrical and Memory | Physical |
| Input voltage: +3.3 – 5.5 V DC | Size (L × W × H): 46 mm × 41mm ×6 mm |
| Power consumption: 1W | |
| Weight: 15 g |
.jpg)
.jpg)