Time-to-first-fix, Dynamics – NavCom SF-2050 Rev.G User Manual

Page 64

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SF-2050 User Guide – Rev. G

9 Superior interference suppression

9 Patented multipath rejection

9 Output of NMEA 0183 v3.1 messages

9 Self-survey mode (position averaging)

9 CAN bus interface (SF-2050M Only)

9 1PPS Output (SF-2050M Only)

9 Event Marker (SF-2050M Only)

Time-To-First-Fix

Cold Start

Satellite
Acquisition



< 60 Seconds (typical; with
Almanac)
< 5 minutes (typical; without
Almanac)

Satellite
Reacquisition

<

6 seconds

outage time;

immediate reacquisition (< 1
second)

< 30 seconds software, typical;
with outage time < 65 seconds

> 65 outage time requires full
acquisition process

Dynamics

*Restricted by export laws

Acceleration:

up to 6g

Speed:

< 515 m/s*

Altitude:

< 60,000 ft*

A-62

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