Sokkia GSR2650 LB

Specifications:

• Physical
• Receiver Weight 1.1 kg (2.95 lbs)
• Reciever Size w/o mounting bracket 180mm x 186 mm x 75mm (7.1 in x 6.1 in. x 2.8 in)
• Reciever Size w/ mounting bracket 180mm x 186 mm x 75mm (7.1 in x 7.32 in. x 2.95 in)
• Environmental
• Operating Temperature -40° C to +75° C (-40° F to + 167° F)
• Storage Temperature -40° C to +90° C (-40° F to + 167° F)
• Humidity Not to exceed 95% non-condensing
• Channels
• 12 x L1 and 12 x L2 with full code and carrier
• Time to First Fix
• Cold Start 50 sec.
• Signal Reacquisition 0.5 sec L1; 1.0 sec L2
• Data Rates 20 Hz
• Power Requirements
• Power Input +7 to +15 Volts DC
• Logging 5 W typical (operating)
• Batteries 2 x 2300 mAh SLA batteries
• Operating Time 8 to 12 hours
• External Ports
• 3 x RS-232 ports, 1 x power port, 1 x antenna port
• Standard Input/Output Formats
• RTCA, RTCM, CMR, NMEA-0183 out, PPS out, Mark In
• Position Accuracy1
• Single Point
• L1 1.8m CEP
• L1/L2 1.5m CEP
• WAAS
• L1 1.2m CEP
• L1/L2 0.8m CEP
• OmniSTAR
• VBS1 1.0m CEP
• HP1 0.14m CEP
• RTK
• RTK 1.0cm + 1ppm (h), 2.0cm + 1ppm (v)
• Static, Rapid Static 0.5cm + 1ppm (h), 2.0cm + 1ppm (v)
• Kinematic, Stop-and-go 1.0cm + 1ppm (h), 2.0cm + 1ppm (v)
• Measurement Precision
• L1 C/A Code 6cm RMS
• L2 P Code 25cm RMS (AS on)
• L1 Carrier Phase (differential channel) 0.75mm RMS
• L2 Carrier Phase (differential channel) 2mm RMS
• Data Rates
• Measurements 20Hz
• Position 20Hz
• Signal Reacquisition
• L1 0.5 s (typical)
• L2 6 s (typical)
• Time Accuracy1,4 102ns RMS
• Velocity Accuracy1 0.03m/s RMS
• Dynamics
• Acceleration 10g
• Velocity5 515m/s max
• Height 18,288m

1. Typical values. Performance specifications are subject to GPS system characteristics, U.S. DOD operational degradation, ionospheric and tropaspheric conditions, satelitte geometry, baseline length and multipath effects. Assumes SA Off.

2. Expected accuracy after three minute static convergence over short baseline.

3. Subject to convergence time and baseline length.

4. Time accuracy does not include biases due to RF or antenna delay.

5. Export licensing restricts operation to 80,000 feet maximum and 1,000 nautical miles / hour maximum.