Signal Tracking

• Channels, which are simultaneously tracked: 496
• GPS: L1 C/A, L1P, L2C, L2P, L5
• GLONASS: L1 C/A, L1P, L2 C/A, L2P
• GALILEO: E1, E5a, E5b
• BEIDOU: B1, B2, B3
• QZSS: Yes (reserved)
• SBAS: WAAS, EGNOS, MSAS, GAGAN
• Time precision: GPS+GLONASS+BEIDOU 20 ns

Positioning Specifications

• Static:
  – Horizontal: 3.0 mm + 0.1 ppm RMS
  – Vertical: 3.5 mm + 0.4 ppm RMS
• Single-baseline RTK:
  – Horizontal: 8.0 mm + 1 ppm RMS
  – Vertical: 15.0 mm + 1 ppm RMS
• Network RTK:
  – Horizontal: 8,0 mm + 0.5 ppm RMS
  – Vertical: 15.0 mm + 0.5 ppm RMS
• E-RTK (< 100 km):
  – Horizontal: 0.20 m + 1 ppm RMS
  – Vertical: 0.40 m + 1 ppm RMS
• DGPS: < 0.4 m RMS
• SBAS: 1 m 3D RMS
• Stand-alone: 1.5 m 3D RMS

Data Communication

• 3 LEMO ports
• One 2-pin LEMO port for power supply and battery charging
• One 7-pin LEMO port (USB UART port) for system debugging and static data
  downloading
• One 7-pin LEMO port (RS485 Protocol) for meteorological sensor/barograph/
  inclinometer connection
• 1 DB9 male port: Standard RS232 protocol
• 1 standard USB port: Connect with external storage card
• 1 RJ45 LAN Ethernet port (10/100 Mbit/s) supports protocols HTTP, TCP/IP,
  FTP, NTRIP
• 3 SMA male connectors
  – 1 PPS output
  – Event output
  – Reserve for Bluetooth® and W-LAN
• 2 TNC connectors
  – GNSS-antenna connector
  – Frequency-marker oscillator input connector

Data Format

• Correction data I/O: RTCM 2.X, 3.X, CMR & CMR+ (GPS only)
• Position data output:
• ASCII: NMEA-0183 GSV, RMC, HDT, VHD,
  GGA, GSA, ZDA, VTG, GST; PTNL,
  PJK; PTNL, AVR; PTNL, GGK
• Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR
• geo-FENNEL Binary BINEX, RTCM3.X, compatible with major CORS software
  (VRS, FKP and iMax)

Data Logging

• Loop recording function supporting long-term recording
• Supports simultaneous data recording
• Maximum 50 Hz data-logging rate:
• Storage capacity:
  – 8 GB internal memory
  – Maximum 1 TB external memory
• File format: RINEX 3.X, 2.X or geo-FENNEL
  Binary format
• File log session: 5 / 10 / 15 / 20 / 30 min or 1 / 2 / 4 / 24 hour
• Data retrieval and transfer: FTP and USB

Physical

• Size: 202 mm x 163 mm x 75 mm
• Weight: 2.4 kg
• Housing: Sturdy aluminium housing

Environmental

• Operating temperature: -40 °C to + 80 °C
• Storage temperature: -45 °C to + 85 °C
• Humidity: 100% condensation
• Waterproof and dustproof: IP67
• Vibration: MIL-STD-810G
• Shockproof: Designed to survive a 1 m drop onto
  concrete

Electrical and Memory

• Power consumption: 3.5 W
• Power supply: 9.5-28 VDC, with over-voltage
  protection
• Internal battery: 7.4 V, 8,800mAh, li-ion; 16-hour
  continuously working

User Interface

• Front panel display: 4 arrow keys and data-entry power
  button, reset button and ESC button
  LCD display showing receiver’s status