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Afghanistan Trimble r8 agency USA Original Trimble R8 GNSS RTK ANTENNA
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THE NEW STANDARD FOR FULL FEATURED TRIMBLE GNSS TECHNOLOGY
This integrated system delivers unmatched power, accuracy and performance in a rugged, compact unit.Advanced Trimble R-Track™ TechnologyUnmatched tracking of GNSS satellite signalsSuperior performance in challenging RTK applicationsCapacity to track up to 44 satellitesFlexible system designRemote configuration and accessAdvance surveying with Trimble R-Track
The latest advancements in Trimble R-Track technology consistently deliver precise positioning performance in the most challenging GNSS conditions. More satellites and better reception keep you working throughout the day. Our latest advancement, Trimble R-Track with Signal Prediction™ is a giant step for the surveying industry. Signal Prediction compensates for intermittent RTK signals, enabling extended operation after an interruption.
The new, CMRx protocol provides maximum compression of corrections to optimize communications bandwidth and fully utilize all of the satellites and signals in view.
The Trimble R8 GNSS supports a wide range of satellite signals, including GPS L2C and L5 and GLONASS L1/L2 signals.
Flexible System Design
The Trimble R8 GNSS receiver combines the most comprehensive feature set into an integrated and flexible system for demanding surveying applications.
The Trimble R8 GNSS includes a built-in TX/RX UHF radio, enabling the ultimate flexibility for rover or base operation.
As a base station, the internal NTRIP caster provides you with customized access to base station corrections via the internet (cellular modem required).
Trimble's exclusive, Web UI™ eliminates travel requirements for routine monitoring of base station receivers. Now you can assess the health and status of base receivers and perform remote configurations from the office. Through Web UI, you can also readily download post-processing data and save additional trips out to the field.
Enabling the Connected Site Trimble Access brings the field and office teams closer by enabling data sharing and collaboration in a secure, web-based environment. With optional streamlined workflows, Trimble Access further empowers surveyors and survey teams for success. Now it is easier than ever to realize the potential of the Trimble Connected Site. Connecting the right tools, techniques, services and relationships enables surveying businesses to achieve more every day. The picture of the accessories of Trimble R8 RTK GNSS gps receiver system:• Trimble R-Track technology
• Advanced Trimble Maxwell TM Custom Survey GNSS Chip
• High precision multiple correlator for GNSS pseudo range measurements
• Unfiltered, unsmoothed pseudo range 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
• 72 Channels:
– GPS L1 C/A Code, L2C, L1/L2/L51 Full Cycle Carrier
– GLONASS L1 C/A Code, L1 P Code, L2 P Code, L1/L2 Full Cycle Carrier
• 4 additional channels for SBAS WAAS/EGNOS support Code differential GPS positioning2
Horizontal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.25 m + 1 ppm RMS
Vertical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.50 m + 1 ppm RMS
WAAS differential positioning accuracy3. . . . . . . . . typically <5 m 3DRMS
Static and Fast Static GPS surveying2
Horizontal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5 mm + 0.5 ppm RMS
Vertical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5 mm + 1 ppm RMS
Kinematic surveying2
Horizontal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mm + 1 ppm RMS
Vertical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mm + 1 ppm RMS
Initialization time4. . . . . . . . . . . . . . . . . . . . . . . . . . . typically <10 seconds
Initialization reliability5. . . . . . . . . . . . . . . . . . . . . . . . . . . typically >99.9%
hardware
Physical
Dimensions (W×H). . . . . . . . . . . . . . . . . 19 cm × 11.2 cm (7.5 in x 4.4 in),
including connectors
Weight . . . . . . . . . 1.35 kg (2.97 lb) with internal battery, internal radio,
standard UHF antenna.
3.71 kg (8.18 lb) entire RTK rover including batteries, range pole, controller and bracket Temperature6
Operating. . . . . . . . . . . . . . . . . . . . –40 °C to +65 °C (–40 °F to +149 °F)
Storage . . . . . . . . . . . . . . . . . . . . . . –40 °C to +75 °C (–40 °F to +167 °F)
Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100%, condensing
Water/dustproof. . . . . . . . . . . IP67 dustproof, protected from temporary
immersion to depth of 1 m (3.28 ft)
Shock and vibration. . . . . . . . . . . . . . . . . Tested and meets the following
environmental standards:
Shock. . . . . . . . Non-operating: Designed to survive a 2 m (6.6 ft) pole drop onto concrete. Operating: to 40 G, 10 msec, sawtooth
Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . MIL-STD-810F, FIG.514.5C-1
Electrical
• Power 11 to 28 V DC external power input with over-voltage protection on Port 1 (7-pin Lemo)
• Rechargeable, removable 7.4 V, 2.4 Ah Lithium-Ion battery in internal battery compartment. Power consumption is <3.1 W, in RTK mode with internal radio. Operating times on internal battery:
– 450 MHz receive only option 5.3 hours, varies with temperature
– 450 MHz receive/transmit option 3.5 hours, varies with temperature and wireless data rate
– GSM/GPRS 3.8 hours, varies with temperature
•Certification Class B Part 15, 22, 24 FCC certification, 850/1900 MHz.
Class 10 GSM/GPRS module. CE Mark approval, and C-tick approval
Communications and Data Storage
• 3-wire serial (7-pin Lemo) on Port 1. Full RS-232 serial on Port 2
(Dsub 9 pin)
• Fully Integrated, fully sealed internal 450 MHz receiver/transmitter
option:
– Transmit power: 0.5 W
– Range7 : 3–5 km typical / 10 km optimal
•Fully integrated, fully sealed internal GSM/GPRS option8
• Fully integrated, fully sealed 2.4 GHz communications port (Bluetooth®)8
• External cellphone support for GSM/GPRS/CDPD modems for RTK and
VRS operations
• Data storage on 11 MB internal memory: 302 hours of raw observables based on recording data from 6 satellites at 15 second intervals
• 1 Hz, 2 Hz, 5 Hz, and 10 Hz positioning
• CMR+, RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1 Input and Output
• 16 NMEA outputs. GSOF and RT17 outputs. Supports BINEX and
smoothed carrier © 2005–2008, Trimble Navigation Limited. All rights reserved. Trimble and the Globe & Triangle logo are trademarks of Trimble Navigation Limited, registered in the United States and in other countries. Integrated Surveying, Maxwell, R-Track, Trimble Survey Controller, and VRS are trademarks of Trimble Navigation Limited. The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Trimble Navigation Limited is under license. All other trademarks are the property of their respective owners. PN 022543-079G (07/08)
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