Trimble ABX-TWO

Produit en fin de vie.

Modèle actuel : BX992 ou BX940

High performance compact OEM sensor

Trimble ABX-TWO

The Trimble® ABX-Two is the successor to the Trimble ABX Series OEM sensors. The Trimble ABX-Two provides faster Dual Frequency based Heading acquisition and an improved positioning engine with additional GNSS signals. In addition the ABX-Two can support two modules that can be used for Precise Platform Position (P3) using data from three antennas for full GNSS attitude.

Key Features:

Dual Core Engine with Z-Blade Technology
Precise Platform Positioning (P3)
Web User-Interface
Precise Point Positioning using Trimble® RTX
Correction Services:
- Trimble® CenterPoint® RTX for sub 4 cm accuracy
- Trimble® RangePoint® RTX for sub 50 cm accuracy

High performance RTK, PPP and 3D attitude

Trimble has continued to raise the bar in OEM GNSS attitude determination and real time positioning with the new ABXTwo OEM sensor. Built on the strength of its predecessors, ABX-Two delivers unsurpassed accuracy in a compact, rugged system. Powered by two MB-Two boards, the ABX-Two is a comprehensive sensor that will deliver precise heading, pitch and roll along with 3D position solutions up to centimeter-level accuracy. Unlike inertial sensors, ABX-Two provides driftfree, absolute attitude solution. Versatile, lightweight and smart, ABX-Two is the ideal solution for a wide variety of airborne, marine and terrestrial applications The ABX-Two allows a wide range of optionupgradable GNSS configurations from single sensor/single frequency/single GNSS to multi sensor/multi frequency/multi GNSS. Trimble’s patented Z-Blade technology drives a powerful GNSS agnostic engine allowing the ABX-Two to use any single GNSS system (or arbitrary GNSS subset) without any dependency on GPS. The GNSS engine utilizes over-the-air satellite corrections via embedded L-Band hardware to achieve centimeter/decimeter PPP accuracy level with Trimble RTX corrections. Worldwide inland availability of RTX corrections allows the ABX-Two to deliver centimeter-level positioning without a dedicated base station.

Precise platform positioning

Multi-antenna GNSS raw data
RTK/PPP + Full Attitude
Precise 6D sensor

Powerfull RTK engine

The ABX-Two has a powerful RTK engine that delivers centimeter-level accuracy for systems using corrections from a local base station or RTK network. It also features RTK against a moving base for relative positioning. The network RTK capabilities include thirdparty network corrections such as VRS, FKP, and MAC. When two or more alternative RTK correcting data are available, ABX-Two runs the Trimble Hot Standby RTK algorithm allowing it to use them simultaneously in the positioning process.

Easy integration

The ABX-Two is housed in a small, weatherproof, lightweight and rugged enclosure that is built around the MB-Two modules. It can operate in harsh environments while requiring minimum space for installation. The ABX-Two allows a wide range of input voltage from 9 V DC to 36 V DC and maintains a low power consumption regardless of the input voltage. The variety of interface connections further eases the ABXTwo integration process.

TECHNICAL SPECIFICATIONS

GNSS ENGINE

240 Tracking Channels
Two tightly coupled, all-in-view GNSS sensors delivering simultaneously:
- GPS L1+L2
- QZSS L1+L2
- BeiDou B1+B2
- GLONASS G1+G2 FDMA¹
- GALILEO E1+E5b
- SBAS L1²
2 x MSS L-Band Tracking Channels

FEATURES

Patented Strobe Correlator™ to reduce GNSS multi path
Patented Z-tracking to track encrypted GPS P(Y) signal
Patented Z-Blade technology to process multi-GNSS data
GPS-only, GLONASS-only or BeiDou-only solutions possible (from Autonomous to RTK)
Fast Search Engine to improve TTFF
Position in local datums and projections with RTCM-3 transformation data
Trimble RTX™ PPP engine
Hot Standby RTK Algorithms
RTK with Static & Moving Base corrections supported
Heading engine with optional baseline length self-calibration
Full attitude engine with optional baseline self-calibration
Multi-dynamic mode (static/moving Base and Rover functions simultaneously)
Adaptive velocity filter to meet specific dynamic applications
Up to 250 MB of internal memory for data logging; on-board memory for various applications
Up to 50 Hz position/velocity/heading/observables output³
Reference Inputs/Outputs: RTCM 3.2⁴, RTCM2.3, CMR/CMRx ⁵, ATOM⁶
RTK Networks Supported: VRS, FKP, MAC
Navigation Outputs: NMEA-0183, ATOM
One-push Ashtech Trouble Log (ATL)
Programmable startup protection

GNSS SENSOR PERFORMANCE

Time to First Fix (TTFF):
- Cold start: < 60 seconds
- Warm Start: < 45 seconds
- Hot Start: < 11 seconds
- Signal re-acquisition: < 2 seconds
Position accuracy (HRMS), SBAS: 0.50 m⁷
Update rate: Up to 50 Hz
Latency: < 10 s ⁸
Velocity Accuracy: 0.02 m.sec HRMS
Maximum Operating Limits¹⁹:
Velocity: 515 m/sec
Attitude: 18,000 m

PRECISE POSITIONING PERFORMANCE RTK^{9, 10, 11}

L1 only (fixed ambiguity)
- Accuracy (HRMS): < 12 mm + 1.5 ppm
- Initialization time: < 10 min typical
- Operating range: < 10 km
L1/L2 (fixed ambiguity):
- Accuracy (HRMS): < 8 mm + 1 ppm
- Initialization time: < 1 min typical
- Operating range: > 40 km

RTX^{12, 13}

CenterPoint

Accuracy (H95): 4 cm
Initialization time: < 30 min. typical
Operating range (inland): Almost unlimited

RangePoint

Accuracy (H95): < 50 cm
Initialization time: < 5 min.
Operating range (inland): Almost unlimited

HEADING ^{10, 14, 15}

Accuracy (RMS): 0.2° per 1 m of baseline length
Initialization time: < 10 sec typical
Baseline length: <100 m

3D ATTITUDE^{10, 14, 15}

Accuracy: 2 x heading accuracy
Initialization time: <10 sec typical

I/O INTERFACE

D-Sub 26 pin connector (Positronics WDD26P4C7AT7U/AA)
2 x RS232 serial ports allowing up to 921,600 bps
USB 2.0 OTG port allowing up to 12Mbps (USB/Serial Link, USB Memory Stick, Onboard Memory Access)
CAN bus interface (hardware ready)
1 PPS out / Event In
1 LAN Ethernet port
- Supports links to 10BaseT/100BaseT 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
  - NTripCaster, NTripServer, NTripClient
  - Dynamic DNS

PHYSICAL AND ELECTRICAL CHARACTERISTICS

Size : 190 mm x 58 mm x 160 mm
Power : 9 to 36 V DC
Power Consumption¹⁶ : 3 to 5.5 Watt
Weight : 1.27 kg
Connectors
- Serial Ports : 2 x D-Sub 9-pin male
- Ethernet : RJ45
- USB. : . mini USB
- Power : 4-pin (BINDER USA 99-3431-601-04)
- I/O : D-Sub 26-pin connector
- Antenna : .3 x TNC female connectors
Antenna LNA Power Output
- Input Voltage Range : 5.0 V DC, +/-10%
- Maximum current : 100 mA
- Minimum current : 5 mA
- LNA Gain Range : 17 to 47 dB for L1/G1/B1/E1 band
  23 to 50 dB for L2/G2/B2/E5 band

ENVIRONMENTAL CHARACTERISTICS¹⁷

Operating Temperature : –30 °C to +60 °C
Storage : –40 °C to +70 °C
Vibration : MIL-STD 810F, Fig. 514.5C-17
Random 6.2 gRMS operating
Random 8 gRMS survival
Mechanical Shock : MIL-STD 810F, Fig. 516.5-10
(40g, 11ms, saw-tooth)
Operating Humidity : 100% non-condensing
Maximum Acceleration : 11 g

RECOMMENDED ANTENNAS

Compact GNSS Machine/Marine/Aviation Antennas: Trimble AV33 & AV 34
GNSS Machine/Marine/Aviation Antennas: Trimble AV59 & LV 59

ORDERING INFORMATION

Enclosure Part Number : 107456-XX
Enclosure : Trimble ABX-Two available in a variety of
configurations from SBAS upwards

^1. Hardware ready for G1 and G2 CDMA. This is based on the assumption that these new signals will be transmitted
within natural GLONASS L1, L2 or within GPS L1/L2 frequency bands.
^2. In some modes, SBAS L1 is available only for single sensor.
^3. At 50 Hz, a limited set of messages can be generated simultaneously through a single port.
^4. RTCM-3.2 Multiple Signal Messaging (MSM) guarantees compatibility with 3rd party for each GNSS data.
^5. A Trimble proprietary format. CMRx output is not supported.
^6. ATOM: Open Ashtech format.
^7. VRMS for Autonomous/SBAS positions are usually twice as high as HRMS.
^8. Heading latency is usually twice as high.
^9. VRMS = 2 x HRMS
^10. Accuracy and TTFF specifications may be affected by atmospheric conditions, signal multipath, satellite geometry and corrections availability and quality.
^11. Same for single base and network.
^12. Requires L1/L2 GPS+GLONASS at a minimum.
^13. Accuracy and TTFF specifications may be affected by atmospheric conditions, signal multipath, satellite geometry and L-band service availability. Trimble RTX correction services are only available on land.
^14. L1/L2 data required.
^15.Figures of pitch accuracy are twice as high.
^16. Power consumption depends on the operating mode.
^17. As required by the U.S. Department of Commerce to c