ER-200(GPS/GLONASS) High precision receiver
ER-200 is section of high performance GPS / GLONASS combo satellite receive board, with GPS, GLONASS and GPS + GLONASS three positioning mode.
In order to ensure the positioning precision of the optimal, three positioning and automatic mode switching, also by setting a fixed positioning mode can achieve this. Received in the carrier phase smoothing pseudo range to improve the precision of pseudo range measurement, improve the positioning accuracy; using pipelined fast parallel processing algorithms, satellite capture and recapture fast; By one order velocity loop, the second-order acceleration loop and the third order and acceleration loop dynamic control to achieve high dynamic precision stability to meet the needs of the positioning of the carrier in a variety of dynamic environments.
Physical characteristics | ||
Weight: | 55 ± 5g | |
Size: | 87.63 × 57.15 × 12.00 mm | |
Radio frequency head: | a JMMCX-KWHD | |
Performance | ||
GPS+GLONASS Channel number: | 48 | |
Minimum tracking signal strength: | 33dB Hz | |
Location time | ||
Boot satellite capture time: | ≤2s | |
Boot time: | 36s(No ephemeris) | |
Average initial location time: | 6s(Ephemeris injection1σ) | |
Lock catch time: | ≤1s | |
Positioning accuracy | ||
GPS Horizontal positioning accuracy(1σ): | 1.5m (PDOP≤3) | |
GPS Vertical positioning accuracy(1σ): | 3m (PDOP≤3) | |
GPS+GLONASS Horizontal positioning accuracy(1σ): | 3m (PDOP≤3) | |
GPS+GLONASS Vertical positioning accuracy(1σ): | 6m (PDOP≤3) | |
Speed accuracy | ||
GPS Horizontal velocity measurement accuracy: | 0.05m/s (PDOP≤3) | |
GPS Vertical velocity measurement accuracy: | 0.05m/s (PDOP≤3) | |
GPS+GLONASS Horizontal velocity measurement accuracy: | 0.05m/s (PDOP≤3)
| |
GPS+GLONASS Vertical velocity measurement accuracy: | 0.05m/s (PDOP≤3) | |
Dynamic | ||
Maximum dynamic working height: | unlimited | |
Maximum dynamic working speed: | unlimited | |
Dynamic acceleration: | ≤30g | |
Dynamic acceleration: | ≤ 20g/s | |
Environmental characteristics | ||
Working temperature: | -40 ～ +75℃ | |
Storage temperature: | -45 ～ +85℃ | |
Electrical characteristics | ||
Wide working voltage: | +6 ～ +30V | |
power waste: | ≤5W | |
RF output: | 5±0.3V,100mA | |
Interface and protocol | ||
Serial port: | 4 high speed (115.2Kbps) standard RS232 serial port | |
1PPS output: | TTL level, precision + 50ns | |
Data output format: | Compatible JNS100 JAVAD format | |
Drive output: | 2 external LED driver outputs | |
