Garmin GPS II Plus Owner's Manual & Reference

Also see for GPS II+: Declaration of conformity Owner's manual Owner's manual Quick reference guide Specifications

Contents

Garmin GPS II Plus Owner's Manual & Reference Manual pdf 34 page image

Fig. 28aFig. 28b28Maximum Speed FieldTo obtain the most accurate reading of average speed, keep in mind that due tothe sensitivity of the GPS II+’s antenna, your maximum speed value may include theeffects of rapid movement, such as swinging your arm while holding the unit.To reset the maximum speed field:1. Highlight the ‘maximum speed’ field, and press ENTER.2. Press ENTER to confirm the ‘RESET?’ prompt (Fig. 28a).Altitude FieldWhen the GPS II+ is acquiring satellites or navigating in the 2D mode, the lastknown altitude will be used to compute your position. If the altitude shown is off byseveral hundred feet, you can manually enter your altitude for greater accuracy. Incases where the GPS II+ has only 2D coverage, entering your approximate altitudewill enable the receiver to determine a 3D fix.To enter an altitude:1. Highlight the ‘alt’ field, and press ENTER (Fig. 28b).2. Enter a value, and press ENTER.