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48 SPAN-CPT User Manual Rev 8
Appendix A Technical Specifications
This appendix details the technical specifications of the SPAN-CPT.
A.1 SPAN-CPT Technical Specifications
Table 7: Hardware Specification for SPAN-CPT
Table 8: GNSS Performance for SPAN-CPT
Table 9: KVH IMU Sensor Specifications
PHYSICAL
SPAN-CPT Enclosure Size 152.0 mm L X 168.0 mm W X 89.0 mm H
SPAN-CPT Weight 2.28 kg
CONNECTORS
Power and I/O MIL-DTL-38999 Series 3
RF Antenna Connector TNC Female
HORIZONTAL POSITION ACCURACY (RMS)
Single Point L1/L2 1.2 m
SBAS 0.6 m
DGPS 0.4 m
NovAtel CORRECT
PACE
Refer to www.novatel.com/products/novatel-correct/novatel-correct-
ppp/ for the latest PPP performance specifications
TerraStar
RT-2
Refer to www.novatel.com/products/novatel-correct/correct-rtk/ for
the latest RTK performance specifications.
DATA RATES
GNSS Measurement 20 Hz
GNSS Position 20 Hz
IMU Measurement 100 Hz
INS Solution 100 Hz
PERFORMANCE - FIBER OPTIC GYROS
Bias Offset ± 20 °/hr
Turn On To Turn On Bias Repeatability (Compensated) ± 3 °/hr
In Run Bias Variation, At Constant Temperature 1 °/hr @ 1σ
Scale Factor Error (Total) 1500 ppm, 1σ
Scale Factor Linearity 1000 ppm, 1σ
Temperature Dependent SF Variation 500 ppm, 1σ
Angular Random Walk 0.0667 °/√hr @ 1σ
Max Input ± 375 °/sec