Garmin GPS 40 Owner's Manual & Reference

Also see for echomap 40 series: Pilot's guide Installation instructions Owner's manual Owner's manual Declaration of conformity

Contents

Garmin GPS 40 Owner's Manual & Reference Manual pdf 54 page image

Track Log Setup (continued)To turn the track log on or off:1. Highlight the ‘RECORD’ field and press E.2. Select ‘Yes’ or ‘No’ and press E. NOTE: Turning thetrack recording off will disable the TracBack feature.Track CriteriaThe stored track criteria determines how often positionsare stored in the track log. The default setting is automatic,and stores track based on resolution. This setting gives youthe most efficient use of track memory and provides themost accurate TracBack route.To change the criteria to record points based upon aspecific time interval:1. Highlight the ‘CRITERIA’ field and press E.2. Use U or D to select ‘Time Interval’ and press E.3. Press E to begin entry of the interval.4. Enter a value in hours, minutes and seconds, and press theE key.Managing and Clearing the Track LogThe rest of the track log setup page displays the per-centage of available memory cur rently used to store tracklog data and function fields in order to clear the track logmemory and activate the TracBack feature.To clear the track log:1. Highlight ‘CLEARLOG?’ and press E.2. A warning page will appear, and ask you to confirm youractions. Use the L key to move the field highlight to the‘Yes?’ field and press E.TracBack FunctionThe TracBack option lets you activate a TracBack routeusing the track log (see pages 29-30 for more information).To activate a TracBack route:1. Highlight the ‘TRACBACK?’ option and press E.50ReferenceTrack Log SetupTrack Log PageTurning off the track record-ing option will prevent youfrom using the TracBackfeature.To clear the track log, con-firm the ‘yes?’ prompt.