Product Specification |
General | 220 Channels |
Positioning System | GPS: Simultaneous L1 C/A, L2E, L2C, L5
GLONASS: Simultaneous L1 C/A, L1 P, L2 C/A (GLONASS M Only), L2 P
SBAS: Simultaneous L1 C/A, L5
Galileo: Simultaneous L1 BOC, E5A, E5B, E5AltBOC1
Compass: B1, B22
QZSS: L1 C/A, L1 SAIF, L2C, L5
4 additional channels for SBAS WAAS/EGNOS/MSAS support
L-Band OmniSTAR VBS,HP & XP |
Update rate | Up to 50 Hz raw measurement & position outputs
1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 & 50 Hz positioning outputs (depends on installed option) |
Accuracy | Single Baseline RTK (<5 km):
• 0.008 m + 1 ppm Horizontal
• 0.015 m + 1 ppm Vertical
• <30 ms latency
DGNSS
• 0.25 m + 1 ppm Horizontal
• 0.50 m + 1 ppm Vertical
• <20 ms latency
SBAS
• 0.50 m Horizontal
• 0.85 m Vertical
• <20 ms latency
Velocity Accuracy:
• Horizontal 0.007 m/sec
• Vertical 0.020 m/sec
RTK initialization: typically <10 seconds
RTK initialization reliability: >99.9% |
Time to First Fix | Cold Start <45 seconds
Warm Start <30 seconds
Signal Re-acquisition <2 seconds |
Operational Limits | Velocity 515 m/sec
Altitude 18,000 m |
Connectors | I/O: 24-pin header + 6-pin header
Antenna: MMCX receptacle |
Interfaces | 1 USB 2.0 Device port
1 CAN port
1 LAN Ethernet port:
• Supports links to 10BaseT/100BaseT auto-negotiate networks
• All functions are performed through a single IP address simultaneously including web GUI access and raw data streaming
• Network Protocols supported: HTTP (web GUI), NTP Server, NMEA, GSOF, CMR over TCP/IP or UDPm, NTripCaster, NTripServer, NTripClient, mDNS/uPnP Service Discovery, Dynamic DNS, eMail alerts, Network link to Google Earth, Support for external modems via PPP, 4
3 x RS232 ports – Baud rates up to 115,200 |
PPS | 1 Pulse Per Second Output |
Protocols | Reference outputs/inputs: CMR, CMR+, sCMRx, RTCM 2.1, 2.2, 2.3, 3.0, 3.1
Navigation outputs:
• ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS
• Binary: Trimble GSOF |
Other | Advanced Trimble Maxwell 6 Custom Survey GNSS Technology
High precision multiple correlator for GNSS pseudorange measurements
Unfiltered, unsmoothed pseudorange measurements data for low noise, low multipath error, low time domain correlation and high dynamic response
Very low noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth
Signal-to-Noise ratios reported in dB-Hz
Proven Trimble low elevation tracking technology |
Ordering Details |
Board | Trimble BD970 available in a variety of configurations:
71970-05 Trimble BD970, L1 GPS (Autonomous/SBAS Only)
71970-06 Trimble BD970, L1 DGPS REFERENCE/ROVER
71970-07 Trimble BD970, RAW MEASUREMENT DATA ONLY
71970-01 Trimble BD970, RTK ROVER L1/L2 GPS Limited
71970-08 Trimble BD970, RTK ROVER L1/L2/L5 GPS
71970-09 Trimble BD970, RTK ROVER GPS/GLONASS
71970-10 Trimble BD970, RTK ROVER GPS/GLONASS/GIOVE
71970-00 Trimble BD970, RTK REFERENCE/ROVER GPS
71970-03 Trimble BD970, RTK REFERENCE/ROVER GPS/GLONASS Limited
71970-02 Trimble BD970, RTK REFERENCE/ROVER GPS/GLONASS
71970-12 Trimble BD970, RTK REFERENCE/ROVER GPS/GLONASS/GIOVE
Field Installed Options/Upgrades
S00058 BD970 CMR/RTCM Outputs Field Option
S00059 BD970 L1/L2 Field Option
S00060 BD970 GLONASS Field Option
S00061 BD970 Moving Base Option
S00062 BD970 GIOVE Field Option |
Accessories | K01140 BD970 Evaluation Kit
74927-00 BD970 Interface board
A02503 Pwr Sply,BD950,18V,3Ah
A02584 CBL ASSY TNC-MMCX
A02500 10m TNC-TNC Antenna Cable
64922-30 30m TNC-TNC Antenna Cable |