Справочник Пользователя для Omnitracs LLC IVG2
80-JE026-1 Rev. J
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
50
If the vehicle is in the open with a clear view of the sky (no metal roof above):
• Mode = 3-D
• Precision ≤ 2
• Satellites ≥ 5
• Last Update = current time
• Precision <2
• Precision ≤ 2
• Satellites ≥ 5
• Last Update = current time
• Precision <2
If after sitting in the open for 5 minutes, the IVG cannot acquire those values:
• Verify that the IVG display is in the holster (not laying on the seat or floor of truck) and
its view to the sky is not blocked or obstructed.
• Check for and remove any metal obstructions, such as metal clipboards, wires, or cables
directly above the display that may block or degrade the GPS signals.
To help you troubleshoot, the GPS screen has a couple of indicators which may point to a
problem with obstruction:
problem with obstruction:
• If Precision is consistently above 2.00, it is likely that something is interfering with the
GPS signals.
• The Satellites field shows xx/yy, where xx is the number of satellites used in the position
fix, and yy is the number of satellites recently viewed. If the value of xx is less than 5,
there is likely some obstruction.
there is likely some obstruction.