Appendix – Transystem i-Blue 821 User Manual

Page 20

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20

Appendix

Appendix A. Specifications

General

Frequency L1,1575.42MHZ

C/A Code

1.023MHZ

Datum WGS84

Performance Characteristics

Position Accuracy

Without aid: 3.0m 2D-RMS

<3m CEP(50%) without SA(horizontal)

DGPS

(WAAS,EGNOS,MSAS):2.5m

Velocity Accuracy

Without aid: 0.1m/s

DGPS

(WAAS,EGNOS,MSAS):0.05m/s

Acceleration Without

aid:<4g

DGPS

(WAAS,EGNOS,MSAS):<4g

Timing Accuracy

50 ns RMS

Reacquisition Time

<1s

Hot start

1s

Warm start

33s

Cold start

36s

Sensitivity Acquisition:-144dBm

Tracking:-158dBm

Update 1Hz