Support multi systems, multi frequency point
• Stable working, higher reliability
• Higher out of band anti-interference ability
• Self-checking and alarm function
• Double system working
• Cable delay error compensation
• Completely independent intellectual property rights
Performance | ||
Frequency: | GPS L1:C/A code, 12 channels | |
BDS: 12 channels | ||
Update rate: | 1Hz | |
Precision: | Horizontal<6m(1σ) | |
Height<11m(1σ) | ||
1PPS: | GPS/UTC time service accuracy error <15ns (1σ) | |
BDS/UTC time service accuracy error <15ns (1σ) | ||
Time to first fix: | <60s (90%) | |
Losing lock recapture: | <10s (90%) | |
Acquisition sensitivity: | GPS system: -130 dBm | |
BDS system: -130 dBm | ||
Dynamic range: | GPS system: -90dBm ～ -130dBm | |
BDS system: -84dBm ～ -124dBm | ||
Physical characteristics | ||
Weight: | 16±2g | |
Dimension: | 77.0 × 33.0 ×13.6 ± 0.2 mm | |
Environmental characteristics | ||
Working temperature: | -40 ～ +75℃ | |
Storage temperature: | -45 ～ +85℃ | |
Working humidity: | 5% ～ 95%RH, +60℃, No condensation | |
Height: | -400 ～ 18000m | |
Electrical characteristics | ||
Working voltage: | +3.3V DC ±0.1V DC | |
Power consumption: | ≤0.75W @3.3V in room temperature | |
Interface | ||
Port: | one both way port, LVTTL level | |
1PPS output: | 3.3V LVCMOS level, pulse width 1 ～ 500 ms, adjustable | |
Protocol: | Completely compatible with Trimble Resolution-T software protocol | |
Data output format: | NMEA0183\ binary system | |
Drive output: | two external LED drive output EVENT_MARK input | |
Baud rate: | 9600～115200bps | |
