Trimble SPS750 MAX 900 Mhz Base & Rover Receiver w/ Trimble Zephyr Antenna
Installed Options
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SPS750 Max Base/Rover
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- L2 Tracking - Moving Base - Everest - VRS - NMEA - OmniSTAR-HP - CMR Inputs - CMR Outputs - RTCM Inputs - RTCM Outputs - Data Collector - Moving Bae - Bluetooth - UHF Transmit - LBand - Enable Webserver - Hardware Version: 1.0 - Firmware Option - Downgrade Limit: 310 - Max Data Rate: 10Hz - Firmware Options - 900Mhz Internal Radio
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Trimble SPS750 MAX Modular GPS Receiver
Flexible modular receiver for permanent base station, supervisor’s systems and rover operations
General Description The Trimble® SPS750 Modular GPS Receiver sets new standards for rapid setup and flexible operation in both base station and rover applications. Modularity provides the ability to choose the appropriate Global Positioning System (GPS) antenna for the application, Zephyr Geodetic Model 2 at the base station and the Zephyr Model 2 for the mobile units. The GPS and Radio antennas can be mounted high in permanent and semi-permanent base station applications so that they are clear from obstructions and provide maximum radio coverage, while the receiver and radio are locked in a secure environment safe from theft and the weather. The choice of radio antennas allows them to be either attached to the receiver itself for mobile base station and rover applications, or equipped with high gain or directional antenna for maximum range on large job sites. SPS750 Max Receiver Features • Base station and rover operation in a single receiver • Integrated receive/transmit radio • 5/10 Hz measurement update rate • Unrestricted rover operational range • Operates within a VRS network for base station-free rover capability • Rover operates with OmniSTAR HP or XP services for base station free rover capability with <30cm (1 foot) accuracy • Supports moving base Standard System Features • Integrated GPS receiver and radio • 450 or 900 MHz with Transmit/Receive capability (Max); 450 or 900 MHz radio option with Transmit or Receive (Basic) capability • 24-channel L1/L2 GPS receiver • OmniSTAR XP and HP service capable • WAAS, EGNOS & MSAS Satellite Based Augmentation Systems (SBAS) compatible • Tough housing • IP67 environmental rating • -40 °C to +65 °C (-40 °F to +149 °F) operating temperature range • 9V to 30V DC input power range with over-voltage protection • Long life integrated battery provides >12 hours operation as a base station with internal Transmit/Receive radio, and >16 hours as a rover. • Integrated display and keypad for system configuration without a controller • Integrated Bluetooth® for cable-free configuration and operation with a controller • Choice of external GPS antenna for base station or rover operation • Rubber duck antenna for rover operations, or external radio antenna for a high gain solution in base station operations • Small, lightweight design – 1.65 kg (3.64 lbs) (receiver only with battery) 4 kg (8.82 lbs) complete system weight (Rover including controller and rod) • Permanent or semi-permanent base station, or mobile base station versatility • ATV, belt, rod, supervisor’s vehicle or marine vessel mounting options for rover applications • Capable of all site measurement and stakeout operations within 1.5 miles (2.4km) (Basic), >3.0 miles (5km) (Max) • Easy to use menu system for rapid configuration and status checking • Autobase for rapid and automated repeated daily base station setups • Supports IP so it can be configured and checked remotely over the Internet via an Ethernet port • One base station receiver can broadcast corrections via multiple radio links. For example, broadcast corrections via an internal 450 MHz radio, as well as an external 900 MHz radio from the same base station receiver (Max)
Specifications;
Keyboard and display |
VFD display 16 characters by 2 rows On / Off key for one button start up with Autobase Escape and Enter key for menu navigation 4 arrow keys (up, down, left, right) for option scrolls and data entry |
Receiver type |
Modular GPS receiver |
Antenna type |
Base Station: Zephyr Geodetic Model 2 Rover: Zephyr Model 2 OmniSTAR Rover: Z+ Antenna
Also supports legacy antennas Zephyr, Zephyr Geodetic, Microcentered, Choke ring, Rugged micro-centered for GPS L1/L2 operation only.
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Dimensions (L x W x H) |
24cm (9.4 in) x 12cm (4.7 in) x 5cm (1.9 in) including connectors |
Weight |
1.65 kg (3.64 lbs) receiver with internal battery and radio 1.55 kg (3.42 lbs) receiver with internal battery and no radio |
Temperature |
Operating -40 °C to +65 °C (-40 °F to +149 °F) Storage -40 °C to +80 °C (-40 °F to +176 °F) |
Humidity |
100%, condensing |
Waterproof |
IP67 for submersion to depth of 1 m (3.28 ft) |
Shock and vibration |
Shock - non operating: Tested and meets the following environmental standards: Designed to survive a 2m (6.6 ft) pole drop onto concrete MIL-STD-810F, Fig.514.5C-17
Shock – operating: To 40 G, 10 msec, saw-tooth MIL-STD-810F, FIG.514.5C-17 |
Measurements |
Advanced Trimble Maxwell 5 Custom GPS chip High-precision multiple correlator for L1 and L2 pseudo-range measurements Unfiltered, unsmoothed pseudo-range measurements data for low noise, low multi-path error, low time domain correlation and high dynamic response Very low noise L1 and L2 carrier phase measurements with <1mm precision in a 1 Hz bandwidth L1 and L2 Signal-to-Noise ratios reported in dB-Hz Proven Trimble low elevation tracking technology 24 Channels L1 C/A Code L1/L2 Full Cycle Carrier WAAS / EGNOS / MSAS |
Code differential GPS positioning |
Horizontal accuracy: ±(0.25 m + 1 ppm) RMS, ± (9.84 in + 1 ppm) RMS Vertical accuracy: ±(0.50 m + 1 ppm) RMS, ± (19.68 in + 1 ppm) RMS |
WAAS / EGNOS / MSAS |
Horizontal accuracy: Typically <1 m (3.28 ft) Vertical accuracy: Typically <5 m (16.40 ft) |
OmniSTAR Positioning |
XP Service Accuracy: Horizontal 20 cm (7.87 in), Vertical 30 cm (11.80 in) HP Service Accuracy: Horizontal 10 cm (3.93 in), Vertical 15 cm (5.90 in) |
Real Time Kinematic (RTK) positioning |
Horizontal: ±(10 mm + 1 ppm) RMS, ± (0.38 in +1 ppm) RMS Vertical: ±(20 mm + 1 ppm) RMS, ± (0.78 in +1 ppm) RMS |
Initialization time |
Regular RTK operation with base station: Single/Multi-base minimum 10 sec + 0.5 times baseline length in km, <30 km |
RTK operation with Scalable GPS infrastructure |
<30 seconds typical anywhere within coverage area (Max option only) |
Initialization reliability |
Typically >99.9% |
Power |
Internal: Integrated internal battery 7.4V, 7800 mA-hr, Li-Ion Internal battery operates as a UPS in the event of external power source outage Internal battery will charge from external power source when input voltage is >15V Integrated charging circuitry
External: Power input on 7 pin 0 shell Lemo is optimized for lead acid batteries with a cut off threshold of 10.5V Power input on the 26 pin DSub connector is optimized for Trimble Li-Ion battery input (PN 49400) with a cut off threshold of 9V Power source (Internal / External) is hot swap capable in the event of power source removal or cut off. 9V to 30V DC external power input with over-voltage protection Receiver will Auto Power On when connected to external power |
Power consumption |
6.3w, in RTK rover mode with internal receive radio 8.5w, in RTK Base mode with internal transmit radio |
Rover operation times on internal battery |
450 MHz 2.0W systems: 16 hrs; varies with temperature 900 MHz 1.0W systems: 16 hrs; varies with temperature |
Base station operation times on internal battery |
External radio: 16 hrs; varies with temperature 450 MHz 0.5W systems: 12 hrs; varies with temperature 900 MHz 1.0W systems: 12 hrs; varies with temperature |
Certification |
Class B Part 15, 22, 24 FCC certification Canadian FCC CE mark approval C-tick approval UN ST/SG/AC.10.11/Rev. 3, Amend. 1 (Li-Ion Battery) UN ST/SG/AC. 10/27/Add. 2 (Li-Ion Battery) UN T1 – T8 (Li-Ion Battery) 49 CFR Sections 100-185 (Li-Ion Battery) WEEE
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Communications |
Port 1 (7-pin 0S Lemo): 3-wire RS-232 CAN Port 2 (DSub 26-pin): Full RS-232 (Via multi-port adapter) 3 –wire RS-232 USB (On the Go) (Via multi-port adapter) Bluetooth: Ethernet (Via multi-port adapter) (Max only) Fully integrated, fully sealed 2.4 GHz Bluetooth |
Integrated Radios |
Fully integrated, fully sealed internal 450 MHz, TX, RX or TXRX Fully integrated, fully sealed internal 900 MHz, TX, RX or TXRX |
Channel spacing (450MHz) |
12.5 or 25KHz spacing available Dealer configurable, TX, TX/RX End User Configurable Rx Only |
Frequency approvals (900MHz) |
USA (-10), Australia (-20), New Zealand (-30) |
450MHz Transmitter radio power output |
0.5w / 2.0w (2.0w upgrade only available in select countries) |
900MHz Transmitter radio power output |
1.0w (30 dBm) |
Receiver position update rate |
SPS750 MAX: 1, 2, 5 and 10 Hz positioning |
Data Input and Output |
CMR+, RTCM 2.1, RTCM 2.3, RTCM 3.0 |
Outputs |
NMEA, GSOF and RT17 (RT17 Max) |
Carrier |
Supports BINEX and smoothed carrier (Max) |
Internal Data Logging Option |
Provides approx 2 MB of internal memory for static data measurements |
450 MHz integrated radio capabilities |
SPS750 MAX |
Base Station Receiver: Transmit / Receive Rover Receiver: Transmit / Receive |
900 MHz integrated radio capabilities |
SPS750 MAX |
Base Station Receiver: Transmit / Receive Rover Receiver: Transmit / Receive
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SPS750 MAX |
Base and Rover |
Measured vector baseline length (Rover operational range from base station) |
SPS750 MAX |
Unrestricted (limited to radio or cellular coverage only). Typically 1.8 – 3 miles (3-5 km) without repeater radio. |
Rover operation within a VRS network using cellular phone dial up |
SPS750 MAX |
Enabled |
Trimble Zephyr Antenna
New Antenna Technology from Trimble The Trimble Zephyr and Zephyr Geodetic antennas are two new types of survey-grade, dual-frequency, GPS antenna. They are designed to match the performance of the choke ring antenna, while being smaller, lighter, and significantly less expensive. Both antennas are the result of intensive research and development, and utilize recent innovations in high performance GPS antenna technology, for which patents have been issued to Trimble. The new antennas incorporate major advancements in:
- Radio frequency antenna design
- Advanced materials technology
- High precision manufacturing techniques
- Trimble Stealth Ground Plane technology
The result is antenna phase center (APC) repeatability and multipath resistance comparable to the choke ringóand improved tracking of low elevation satellites and in difficult environments. The use of advanced materials enables the Trimble Zephyr and Zephyr Geodetic antennas to be extremely compact and lightweight. Although the antenna element and low noise amplifiers used today will need to be modified in order to be compatible with the future L5 second civil frequency, the underlying design of the new Trimble Stealth Ground Plane is independent of frequency. This will make it much more effective for use with the new frequency than more conventional ground planes. Patented Antenna Element Design Achieves Sub-millimeter Repeatability The GPS antenna element is the part of an antenna that is sensitive to energy transmitted from GPS. For precise GPS surveying, this element is usually a flat piece of metal called a ìpatchî antenna. It is usually round or approximately square, and its dimensions make it sensitive to the GPS frequency being tracked. When a GPS receiver/antenna combination is tracking satellites and making code and carrier phase measurements, the actual points in space between which those measurements are taken are the instantaneous phase centers of the GPS satellite and GPS receiver antennas. Specifications:
Dimensions: |
6" diameter x 2.25" maximum depth |
Weight: |
1 lb |
Operating temperature range |
-40 to +70 C |
Humidity: |
100% humidity proof, fully sealed |
Shock: |
Shock tested for a drop of 2 m onto concrete |
Vibration: |
Vibration tested to MIL-STD-810 |
Antenna: |
4-point antenna feed for sub-millimeter phase center repeatability. |
Amplifier: |
Integral Low Noise Amplifier |
Gain: |
50 dB antenna gain |
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