To select a record option:1. Highlight the ‘RECORD’ field and press E.2. Select the desired option with the arrow keys and pressE.NOTE: Turning the track recording off will also dis-able the TracBack feature, since no data will be recordedfrom which to build the TracBack route.The track method (or criteria) determines how oftenpositions are stored in the track log. The default setting is‘AUTO’. This setting uses a “resolution” method (or vari-ance from your course over ground), gives you the mostefficient use of track memory and provides the mostaccurate TracBack route. A ‘TIME INTERVAL’ option isalso available to record track log data based upon a user-defined setting.To change the method used to record points:1. Highlight the ‘RECORD’ field and press E.2. Select the desired method and press E.3. If ‘TIME INTERVAL’ is selected: press E, enter avalue in hours, minutes and seconds and press E.The rest of the track log setup page displays thepercentage of memory used to store the current tracklog data and contains function fields used to clear thetrack log memory and activate the TracBack feature.To clear the track log:1. Highlight ‘CLEAR LOG?’ and press E.2. A warning page will appear, asking you to confirm youractions. Highlight ‘Yes?’ and press E.TracBack FunctionThe last option on the track setup page is theTracBack function which lets you activate a TracBackroute using the track log. (See pages 31-32 for moreinformation.)To activate a TracBack route:1. Highlight ‘TRACBACK?’and press E.The ‘METHOD’ settingallows you to record tracklog data based upon an‘AUTO’ option or a timeinterval. Use ‘AUTO’ forbest TracBack performance.Map Options:Track Log &TracBackReference47To clear track log memory,select the ‘CLEAR LOG?’option. Use the‘TRACBACK?’ option tocreate a TracBack route.#?