NavCom StarUtil-3000 Rev.A - Manual (Page 97)

StarUtil-3000 User Guide – Rev A
PVT Tab
Figure 115: PVT Tab
Click the Refresh button
to view current output data.
Refer to Figure 115 to view the windows described below:
PVT
 Provides a quick view of the current position.
 GEOID: Displays the current Geoid Model loaded in the receiver, GGM02 or GEOID99, or
No Geoid Model. Refer to
Chapter 4 Geoidal Databases .

If No Geoid Model is displayed, the Height and Altitude are the same. If the
GGM02 database is loaded, the Height and Altitude typically differ.
Navigation Status
 Summary Nav Status: Various indications of nav status, including Nav valid, Nav invalid, No
Doppler, Doppler Used, etc.
 Nav Mode: Various indications of nav mode, for example, StarFire Dual:RTG: 3D: Dual freq,
Non differential: 3D: Dual freq, etc.
 Constellation: GPS or GPS/GLONASS
 Correction Age: The age of the current aided navigation correction. This value changes
depending on the correction source, and the correction interval.
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