Garmin GTN 625 Pilot's Manual page 303

11.2.4 Changing the StormScope® Data Display
Range
StormScope data can be displayed on the Map page 2000 NM zoom scale,
but the data only goes out as far as the StormScope can report (200 NM). The
500 NM zoom scale will display all lightning data. Scales greater than 500 NM
do not display any additional StormScope data.
1. While viewing the StormScope page, touch the In and Out
keys to display a larger or smaller area.
11.2.5 Displaying StormScope
Page
The Map Page displays cell or strike information using yellow lightning
strike symbology overlaid on a moving map. This added capability improves
situational awareness, which in turn makes it much easier for the pilot to relate
storm activity to airports, NAVAIDs, obstacles and other ground references.
NOTE: StormScope data is displayed on the Map Page only if aircraft
heading is available.
1. On the Home page, touch the Map key.
2. Touch the Menu key.
3. Touch the StormScope key to enable StormScope lightning
display on the Map page. Repeated touches toggle between
Off, Cell, and Strike.
NOTE: The selected lightning display type, cell or strike, will be shown the
same on both the StormScope and the Map pages.
NOTE: The GTN will display StormScope data with or without a heading
source. If no heading source is available, the display will indicate this by
placing "HDG N/A" in the upper right portion of the display. If no heading
is available, the pilot must clear the strikes after each heading change.
190-01004-03 Rev. F Garmin GTN 625/635/650 Pilot's Guide
Data on the Map
®
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Appendix
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11-31