T1 GNSS Receiver Unit
The T1 is a rugged GNSS enclosure based on the RTK-capable C1 board, featuring Bynav's next-generation REAL (Ransac Enhanced Advanced Location) engine for superior positioning. Providing full-constellation and multi-frequency RTK capabilities as well as dual-antenna heading, the unit is ideal for demanding drone and robotics applications such as surveying, mapping, precision agriculture, and autonomous driving.
The robust and lightweight enclosure is constructed from aluminium alloy and provides a wide voltage input with overcurrent and reverse polarity protection. Connection options include two RS232 serial ports, one RJ45 Ethernet port, and CAN. An onboard SD card can be used to back up data.
| T1-8S | T1-8D | T1-FS | T1-FD | |
| Dimensions | 135 x 152 x 73 mm | 135 x 152 x 73 mm | 135 x 152 x 73 mm | 135 x 152 x 73 mm |
| Weight | 1.3 kg | 1.3 kg | 1.3 kg | 1.3 kg |
| Power Consumption | 1.81W | 2.53W | 2.36W | 2.53W |
| Dual Antenna | N | Y | N | Y |
| Frequencies |
GPS L1CA/L1C,L2C, L2P GLONASS G1, G2 BDS B1I，B2I, B1I/B1C，B2a/B2b GALILEO E1, E5b/E5a QZSS L1CA/L1C，L2C |
GPS L1CA/L1C,L2C, L2P GLONASS G1, G2 BDS B1I，B2I, B1I/B1C，B2a/B2b GALILEO E1, E5b/E5a QZSS L1CA/L1C，L2C |
GPS L1CA/L1C,L2C, L2P, L5 GLONASS G1, G2 BDS B1I，B2I/B3I, B1I/B1C，B2a/B2b/B3I GALILEO E1, E5b/E5a QZSS L1CA/L1C，L2C, L5 IRNSS L5 SBAS L1CA |
GPS L1CA/L1C,L2C, L2P, L5 GLONASS G1, G2 BDS B1I，B2I/B3I, B1I/B1C，B2a/B2b/B3I GALILEO E1, E5b/E5a QZSS L1CA/L1C，L2C, L5 IRNSS L5 SBAS L1CA |
| Single-Point Accuracy |
Horizontal 1.5m RMS Vertical 2.5m RMS |
Horizontal 1.5m RMS Vertical 2.5m RMS |
Horizontal 1.5m RMS Vertical 2.5m RMS |
Horizontal 1.5m RMS Vertical 2.5m RMS |
| RTK Accuracy |
Horizontal 1.0cm + 1ppm RMS Vertical 1.5cm + 1ppm RMS |
Horizontal 1.0cm + 1ppm RMS Vertical 1.5cm + 1ppm RMS |
Horizontal 1.0cm + 1ppm RMS Vertical 1.5cm + 1ppm RMS |
Horizontal 1.0cm + 1ppm RMS Vertical 1.5cm + 1ppm RMS |
| Heading Accuracy | - | 0.2°/m RMS | - | 0.2°/m RMS |
| Timing Accuracy | 20ns RMS | 20ns RMS | 20ns RMS | 20ns RMS |
| Velocity Accuracy | 0.03m/s RMS | 0.03m/s RMS | 0.03m/s RMS | 0.03m/s RMS |
