Accueil  > Gamme GPS > OEM > Trimble > Trimble BD970
Tableau Comparatif

Trimble BD970


Produit en fin de vie.

Compact, low-power GNSS receiver

Trimble BD970

The Trimble BD970 GNSS system is a compact multi-constellation receiver designed to deliver centimeter accuracy to a variety of applications. The Trimble BD970 GNSS supports a wide range of satellite signals, including GPS L2C and L5, GLONASS L1/L2 and BeiDou, B1 and B2 signals as well as Galileo. The Trimble BD970 was designed for easy integration and rugged depend ability.

Test Driver
Trimble BD970

Key Features:

  • 220 Channels for multi-constellation GNSS support
  • Fully EMI shielded module
  • GPS, GLONASS, BeiDou, Galileo Support
  • Compact design for mobile applications
  • Flexible RS232, USB and ethernet interfacing
  • Centimeter level position accuracy
  • Supports FDE and RAIM

Trimble BD970

Compact full metal jacket design

The Trimble BD970 GNSS system is a compact multi-constellation receiver designed to deliver centimeter accuracy to a variety of applications. With the Trimble BD970, OEM’s and integrators can be assured their investment is sound today and into the future. The Trimble BD970 GNSS supports a wide range of satellite signals, including GPS L2C and L5, GLONASS L1/L2 and BeiDou, B1 and B2 signals. In addition, Trimble is committed to the next generation of modernized GNSS confi gurations by providing Galileo-compatible products available for customers well in advance of Galileo system availability. In support of this plan, the Trimble BD970 is capable of tracking both Galileo signals for evaluation and test purposes.1

Compact design

The compact form factor is suitable for applications where lightweight is a necessity. The BD970 is rigorously tested to perform in the harsh environments your products are built for, with the reliability you expect from Trimble.

Demonstrated performance

Industry professionals trust Trimble embedded positioning technologies as the core of their precision applications. With the latest Trimble-precise Maxwell™ 6 technology, the BD970 provides assurance of long-term future-proofi ng and trouble-free operation. Moving the industry forward, the Trimble BD970 redefi nes high-performance positioning:

  • On-board multipath mitigation
  • Proven low-elevation tracking technology
  • Dramatically improved RTK initialization

Flexible Interfacing

The Trimble BD970 was designed for easy integration and rugged dependability. Customers benefi t from the Ethernet connectivity available on the board, allowing high speed data transfer and confi guration via standard web browsers. USB, RS232 and CAN are also supported. Just like other Trimble embedded technologies, easy to use software commands simplify integration and reduce development times. All software features are password-upgradeable, allowing functionality to be upgraded as your requirements change.


  • 220 Channels:
    • GPS: L1 C/A, L2E, L2C, L5
    • BeiDou B1, B2
    • GLONASS: Simultaneous L1 C/A, L1 P, L2 C/A (GLONASS M Only), L2 P
    • Galileo: Simultaneous L1 BOC, E5A, E5B, E5AltBOC1
    • QZSS: L1 C/A, L1 SAIF, L2C, L5
    • SBAS: Simultaneous L1 C/A, L5
  • 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
  • Proven Trimble low elevation tracking technology
    • Initialization time2
    • Initialization reliability2
  • 1 USB
  • 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 UDP
      • NTripCaster, NTripServer, NTripClient
      • mDNS/uPnP Service discovery
      • Dynamic DNS
      • eMail alerts
      • Network link to Google Earth
      • Support for external modems via PPP
  • 3 x RS232 ports
    • Baud rates up to 115,200
  • 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 & 50 Hz positioning outputs (depends on installed option)
  • Up to 20 Hz raw measurement & position outputs
  • Reference outputs/inputs
    • CMR, CMR+, sCMRx, RTCM 2.1, 2.2, 2.3, 3.0, 3.18
  • Navigation outputs
  • Control Software: HTML web browser, Internet Explorer, Firefox, Safari, Opera, Google Chrome
  • 1 Pulse Per Second Output
  • Event Marker Input Support
  • LED drive support : 3 (indicating Power, Satellite Tracking, and Differential Data)


  • Module Part Number : 71970-XX
  • Module : Trimble BD970 GNSS available in a variety of
    configurations from L1 SBAS upwards
  • Evaluation Kit : Includes interface board and power supply


  • Time to First Fix (TTFF)7
    • Cold Start8 : <45 seconds
    • Warm Start9 : <30 seconds
    • Signal Re-acquisition : <2 seconds
  • Velocity Accuracy3 , 4
    • Horizontal : 0.007 m/sec
    • Vertical : 0.020 m/sec
  • Acceleration : 11g
  • Maximum Operating Limits10
    • Velocity : 515 m/sec
    • Altitude 18,000 m


Trimble BD920
  • RTK initialization time3 : typically <1 minute
  • RTK initialization reliability3 : >99.9%


  • Size : 100 mm x 60 mm x 11.6 mm
  • Power : 3.3 V DC +5%/–3%
    Typical 1.4 W (L1/L2 GPS)
    Typical 1.5 W (L1/L2 GPS and G1/G2 GLONASS)
  • Weight : 62 grams
  • Connectors
    • I/O : 24-pin header + 6-pin header
    • Antenna : MMCX receptacle


  • Temperature
    • Operating : –40 °C to +85 °C
    • Storage : –55 °C to +85 °C
  • Vibration : MIL810F, tailored
    Random 6.2 gRMS operating
    Random 8 gRMS survival
  • Mechanical shock : MIL810D
    ±40 g operating
    ±75 g survival
  • Operating Humidity : 5% to 95% R.H. non-condensing, at +60 °C

1Developed under a License of the European Union and the European Space Agency
2May be affected by atmospheric conditions, signal multipath, and satellite geometry. Initialization reliability is continuously monitored to ensure highest quality
31 sigma level, when using Trimble Zephyr 2 antennas.
4At maximum output rate
5GPS only and depends on SBAS System performance. FAA WAAS accuracy specifications are <5 m 3DRMS
6Dependent on appropriate mounting/enclosure design.
7Input only network correction.
8Typical observed values
9No previous satellite (ephemerides / almanac) or position (approximate position or time) information
10Ephemerides and last used position known
11As required by the U.S. Department of Commerce to comply with export licensing restrictions.

Haut de la Page

GPS Gamme complète

GPS Polyvalents - GPS Aviation - GPS Marine  - GPS Cartographie - Les Logiciels

[GPS Portables et Fixes] [OEM Composants] [Localisation et Suivi de véhicules] [Applications Professionnelles]