APPENDIX A: 958 system technical specifications
TABLE 17: 2701 technical specifications
Physical features | Interfacing |
Dimensions: 2.0” high x 4.68” wide x 8.9” deep | Primary power: 10 to 40 VDC (12V and 24V |
Weight: 2 pounds | systems). 10 watts typical. |
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Performance | Environmental |
Velocity: 1852 km/h (514 m/sec) max. | Operating temperature: |
Acceleration: 4 Gs (39.2 m/sec2, Jerk: 2 m/sec3 | Receiver: 0 degrees C to +50 degrees C. |
Position accuracy: < 1 m circular error probability | Antenna/preamp: |
(CEP), DGPS; < 2 m circular error probability (CEP), |
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WAAS. |
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with current almanac, position, time, and ephemeris. |
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Warm start - 45 seconds typical, with current |
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almanac, position, time, and ephemeris. Cold start - 2 |
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minutes typical, no almanac, position, and time. With |
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WAAS acquisition, add 30 seconds typical (max. 1 |
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minute) |
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Channels allocation: 10 GPS channels plus two |
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WAAS satellites. |
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958 Installation Manual, Rev. A1 | Page 45 |