DAVIS FMS 3.9.3 DriveRight (8186) - Manual (Page 149)

DriveRight FMS Help
3. You may lose GPS data for earlier trips if the DriveRight console is not downloaded for
an extended period of time. In this case you will see a warning message similar to this:
4. If the calibration in the DriveRight console does not match the calibration in the database,
you will see a warning message similar to this:
5. When the data has finished downloading the following dialog box is displayed:
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