Time-to-first-fix, Signal reacquisition, Dynamics – NavCom SF-3050 Rev.B User Manual

Page 128

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SF-3050 User Guide – Rev B

Time-To-First-Fix

Cold Start:

< 60 seconds

No valid Almanac or
Ephemeris data
available

Warm Start: < 50 seconds

Valid Almanac
available (less than
one year old)

Hot Start:

< 20 seconds

Valid Ephemeris
available (less than
4 hours old)

Typical values measured per ION-STD 101

Signal Reacquisition

< 30 second loss:

< 2 seconds

Dynamics

1

Acceleration:

Up to 6g

Speed:

< 515m/s

1

(1,000 knots)

Altitude: <

18.3km

1

(60,000 ft)

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A-126

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