| G3 | G2T | |
Tracking Specification |
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| Capability | GPS C/A, P1; Galileo E1 (B+C); GLONASS C/A, P1; QZSS C/A, L1C(I+Q), SAIF; Beidou B1; SBAS L1 |
GPS C/A, P1, P2, L2C (L+M), L5 (I+Q); Galileo E1 (B+C), E5A (I+Q); QZSS C/A, L1C(I+Q), L2C (L+M), L5 (I+Q), SAIF; Beidou B1; SBAS L1, L5 |
Performance Specifications |
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| Autonomous | < 2m | |
| Static, Fast Static Accuracy | Horizontal: 0.3 cm + 0.1 ppm * base_line_length* Vertical: 0.35 cm + 0.4 ppm* base_line_length |
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| Kinematic Accuracy | Horizontal: 1 cm + 1 ppm * base_line_length Vertical: 1.5 cm + 1 ppm* base_line_length |
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| RTK (OTF) Accuracy | Horizontal: 1 cm + 1 ppm * base_line_length Vertical: 1.5 cm + 1 ppm * base_line_length |
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| DGPS Accuracy | < 0.25 m post processing; < 0.5 m real-time | |
| Cold / Warm start/ Reacquisition | < 35 seconds / < 5 seconds / < 1 second | |
Power Specification | ||
| External power input | + 10 to +35 V DC | |
GNSS Antenna Specification | ||
| GNSS Antenna Type | Integrated Microstrip (Zero Centered) | |
| Ground Plane | Antenna on a flat ground plane | |
I/O | ||
| Communication Ports | CAN 2.0 (1Mbps) 1x serial (RS232/RS422) up to 460.8 kbps; |
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| External Power port | 1 port (combined with communication port) | |
Radio Specifications | ||
| UHF/VHF Radio | External (JLink 3G type) | |
| Internal Memory | Up to 256 MB of on-board non-removable memory for data storage | |
| Raw Data Recording | Up to 100 times per second (100Hz) | |
Real Time Data | ||
| Input/Output | JPS, RTCM SC104 v. 2.x and 3.x, CMR | |
| Output | NMEA 0183 v. 2.x and 3.0, BINEX | |
Environmental Specifications | ||
| Enclosure | Aluminum and plastic, waterproof IP67 | |
| Mounting | 5/8-11 or 1-14 inches mount, or 4 holes M5 | |
| Operating /Storage Temperature | -40°C ~ +80°C / -45°C ~ +85°C | |
| Humidity | 100% condensing | |
| Shock | Survives a 2 m drop onto hard surface | |
| Dimensions | 5.51 x 5.51 x 2.44 in (140 x 140 x 62 mm) | |
| Weight | 1.10 lbs (0.5 kg) | |
