La fiche produit est en anglais pour respecter les données du fabricant.
The Trimble BD9250 GNSS receiver is a lightweight, dual-frequency receiver designed in an industry standard form factor to deliver centimeter accuracy for a variety of applications. It offers integrators the ability to switch between L2 and L5 signal tracking in the field, providing the user the ability to pick the best frequency for operations and allow for a maximum number of observations.
The Trimble BD9250s supports dual-frequency for the GPS, GLONASS, BeiDou, Galileo and QZSS constellations. As the number of satellites in the constellation grows the BD9250s is ready to take advantage of the additional signals to allow for quicker and more reliable RTK initializations for centimeter positioning. With the latest Trimble Maxwell 7 Technology, the BD9250s provides:
The Trimble BD9250 is designed for easy integration and rugged dependability. Customers benefit from the Ethernet connectivity available on board, allowing high speed data transfer and configuration via standard web browsers. USB, CAN and RS-232 are also supported. Just like other Trimble embedded technologies, easy to use software commands simplify integration and reduce development time.
Different configurations of the model are available. These include everything from an autonomous L1 unit all the way to a multi-constellation dual-frequency RTK unit. All features are password upgradeable, allowing functionality to be upgraded as your requirements change.
Les caractéristiques produits sont en anglais pour respecter les données du fournisseur.
|Trimble Maxwell 7 Technology|
|336 Tracking Channels :|
|High precision multiple correlator for GNSS pseudorange measurements|
|Trimble Everest Plus multipath mitigation|
|Advanced RF Spectrum Monitoring and Analysis|
|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 1Hz bandwidth|
|Proven Trimble low elevation tracking technology|
|Reference outputs/inputs :||– CMR, CMR+, sCMRx, RTCM 2.1, 2.2, 2.3, 3.0, 3.112, 3.3|
|Navigation Outputs:||– ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS and Binary: Trimble GSOF, NMEA2000|
|1 Pulse Per Second Output|
|Event Marker Input Support|
|Supports Fault Detection & Exclusion (FDE), Receiver Autonomous Integrity Monitoring (RAIM)|
|1 USB OTG|
|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 :
|4 x RS232 ports :||– Baud rates up to 460,800|
|Control Software :||– HTML web browser, Microsoft Edge, Firefox, Safari, Opera, Google Chrome|
|2 CAN Ports (requires addition of CAN Transceiver by customer)|
POSITIONING SPECIFICATIONS 3,4
|Position (m)||1.00 (H) 1.50 (V)||0.50 (H) 0.85 (V)||0.25 (H) 0.50 (V)||0.008 (H) 0.015 (V)|
TRIMBLE RTX® SPECIFICATIONS14
|Horizontal / Vertical (RMS)||Initialization Standard / Fast|
|CenterPoint® RTX||2 cm / 5 cm||<15 min / <1 min|
|Time to First Fix (TTFF)7|
|Cold Start8||<55 seconds|
|Warm Start9||<30 seconds|
|Signal Re-acquisition||<2 seconds|
|Maximum Acceleration GNSS Tracking||+/- 11g|
|Maximum Operating Limits10|
|RTK Initialization Time3||Typically <8 sec|
|RTK Initialization Reliability3||>99.9%|
|Maximum Position/Attitude Update Rate||20Hz|
PHYSICAL AND ELECTRICAL CHARACTERISTICS
|Size||71.1 mm x 45.7 mm x 11 mm|
|Power||3.3VDC+/-5% Typical 1.4 W (L1/L2 GPS + L1/L2 GLONASS)|
|I/O||28 pin dual-row male header|
|GNSS Antenna||1 x MMCX receptacle|
|Antenna LNA Power Input|
|Input voltage||5 VDC Nominal|
|Maximum current||125 mA|
|Minimum required LNA Gain||22.0 dB|
|Operating||- 40 °C to + 75 °C|
|Storage||-55 °C to +85° C|
Random 6.2 gRMS operating
Random 8gRMS survival
+/- 40g 10ms operating
+/- 75g 6ms survival
|Operating Humidity||5% to 95% R.H. non-condensing, at +60 °C|
|Module Part Number||229250-XX|
1 Trimble BD992 is available in a variety of software configurations. Specifications shown reflect full capability.
2 Developed under a License of the European Union and the European Space Agency.
3 May be affected by atmospheric conditions, signal multipath, and satellite geometry. Initialization reliability is continuously monitored to ensure highest quality.
4 1 sigma level, when using Trimble Zephyr 2/3 antennas, add 1 ppm to RTK Position accuracies.
5 At maximum output rate.
6 GPS only and depends on SBAS System performance. FAA WAAS accuracy specifications are <5 m 3DRMS.
7 Typical observed values. (95%)
8 No previous satellite (ephemerides / almanac) or position (approximate position or time) information.
9 Ephemerides and last used position known
10 As required by the U.S. Department of Commerce to comply with export licensing restrictions.
11 Dependent on appropriate mounting/enclosure design.
12 Input only network correction
13 There is no public GLONASS L3 CDMA. The current capability in the receivers is based on publicly available information. As such, Trimble cannot guarantee that these receivers will be fully compatible.
14 Contact a local sales representative for comprehensive overview of all options and accuracies
Garantie : 2 ans.