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Support Note - Nomad - Aquiring a GPS Position Fix - English

Solution "Time to First Fix" is the time required for your Nomad GPS receiver to acquire a position fix. If the Nomad GPS receiver has had a position fix within the last two hours, then it has some knowledge of the current locations of the GPS satellites and will typically only need a few seconds to acquire a new position fix. However, if it has been more than two hours since the GPS radio has had a position fix, then the receiver's knowledge of the satellite locations is stale, and the TTFF can take several minutes or longer to establish, depending on satellite signal-to-noise ratio, number of visible satellites, and a number of other variables.

Attachments:
Nomad_GPSTTFF_2007_SEPT.pdf Nomad_GPSTTFF_2007_SEPT.pdf

 
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Article details
Article ID: 69
Category: Trimble Nomad Series
Date added: 2011-07-15 10:27:49
Views: 299
Rating (Votes): Article rated 1.0/5.0 (1)

 
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