User's Manual

SPSx50 Modular GPS Receiver User Guide 19
Features and Functions 2
• Integrated transmit-only radio
SPS750 Basic rover
• Entry level, low cost RTK rover receiver
• 2 Hz measurement update rate
• 1.5 mile (2.4 km) operational range from the base station
• Integrated receive-only radio
• Ideal for contractors new to GPS as a starter system or for operating multiple
small projects
• Easily upgraded to the SPS750 Max
• Rover operates with OmniSTAR HP or XP services, for base station-free rover
capability with <30 cm (1 ft) accuracy
SPS750 Max
• RTK base station and rover operation in a single receiver
• Integrated receive/transmit radio
• 5/10 Hz measurement update rate
• Unrestricted rover operation range from a base station
• Operates within a VRS network, for base station-free rover capability
SPS850 features
The SPS850 receivers have the following standard features. For features specific to each
model, see below
• Integrated GPS receiver and radio
• 450 or 900 MHz radio with transmit/receive capability
• 72 Channel L1/L2/L2C/L5 GPS plus L1/L2 GLONASS receiver
• OmniSTAR XP and HP service capability
• L1/L2 GLONASS compatibility
• WAAS/EGNOS, and MSAS Satellite Based Augmentation (SBAS) compatibility
• Rugged, weatherproof construction with an IP67 environmental rating
• –40° C to +65° C (–40° F to +149° F) operating temperature range
• 9 V to 30 V DC input power range, with over-voltage protection
• Long- life integrated battery, typically >15 hours operation as a base station or
>20 hours as a rover