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

Page 122

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SF-3050 User Guide – Rev A

A-120

Ti e-To-First-Fix

m

l

Typical values measured per ION

-STD 101

n

Signal Reacquisitio

Dynamics

1

Restricted by USA export laws

Co d Start:

< 60 seconds

No valid Almanac or
Ephemeris data
available

Wa m Start: < 50 seconds

Valid Almanac
available (less than

r

old)

one year

Hot Start:

< 20 seconds

Valid Ephemeris
available (less than

hours old)

4

< 30 second loss:

< 2 seconds

Acceleration:

Up to 6g

Speed:

< 515m/s

1

(1,000 knots)

Altitude: <

18.3km

1

(60,000 ft)