CHCNAV P2 ການຈັດຕໍາແຫນ່ງ GNSS (336CH)
GNSS Characteristics
Channels: 336
GPS: L1 C/A, L2E, L2C, L5
GLONASS: L1 C/A, L2 C/A, L3 CDMA
Galileo: E1, E5A, E5B, E5AltBOC, E6
BeiDou: B1I, B1C, B2I, B2C, B3I
SBAS: L1 C/A, L5
QZSS: L1 C/A, L1 SAIF, L2C, L5, LEX
IRNSS: L5
MSS L-Band: OmniSTAR®, TrimbleRTX™
GNSS Accuracies
Real time kinematic (RTK):
Horizontal: 8 mm + 1 ppm RMS
Vertical: 15 mm + 1 ppm RMS
Initialisation time: typically < 8 s
Initialisation reliability: > 99.9%
Autonomous: Horizontal: 1.0 m RMS; Vertical: 1.5 m RMS
SBAS: Horizontal: 0.5 m RMS ;Vertical: 0.85 m RMS
Code differential: Horizontal: 0.25 m + 1 ppm RMS; Vertical: 0.50 m + 1 ppm RMS
Time to first fix (3): Cold start: < 45 s Warm start: < 30 s Signal re-acquisition: < 2 s
Hardware
Size (L x W x H): 162 mm x 120 mm x 53 mm (6.4 in x 4.7 in x 2.1 in)
Weight: ≤ 1.0 kg (35.3 oz)
Environment: Operating: -40 °C to +75 °C (-40 °F to +167 °F)
Humidity: 100%
Ingress protection: IP67 waterproof and dustproof
Shock: Survive a 1.2 m drop in hard ground
Certifications: CE; FCC Part 15 (class B Device), MIL-STD-810G, Method 514.7
Communications
1 x Ethernet port
Network Protocols supported
> HTTP/HTTPs (WebUI)
> NTP Server
> NMEA,GSOF,CMR, … over TCP/IP or UDP
> NTrip Caster, NTrip Server, NTrip Client
2 x RS232 ports: Up to 460.800 bps
1 x 1PPS: 3.3 V TTL level positive slope pulse; 8 ms pulse wide and 20ns latency
Control software: HTML web browser, Internet Explorer, Firefox, Safari, Opera, Google Chrome
Web user interface: Allow s remote configuration, data retrieval and firmw are updates, setup of multiple streaming/monitoring ports
Data Formats
Reference outputs/inputs: CMR, CMR+, sCMRx, RTCM 2.x, RTCM 3.x
Navigation outputs: ASCII: NMEA-0183; Binary: Trimble GSOF
Observation output: RT17, RT27
Maximum position /attitude update rate: 50 Hz output standard
Electrical
Power consumption: 2.7 W (depending on user settings)
External power input: 9 V DC to 36 V DC
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