11-29
190-01004-03 Rev. P
GTN 625/635/650 Pilot’s Guide
Weather
11.2.2 Clearing the Stormscope Page
Routinely clearing the Stormscope page of all discharge points is a
good way to determine if a storm is building or dissipating. In a building
storm, discharge points reappear faster and in larger numbers. In a dis-
sipating storm, discharge points appear slower and in smaller numbers.
1. While viewing the Weather Stormscope page, touch
MENU.
2. Touch the
Clear Strikes
key to clear lightning strikes.
NOTE:
The GTN displays Stormscope data with or without a heading source.
If no heading source is available, the "HDG N/A" annunciation appears in
the upper right corner of the page. When flying without a heading source,
the pilot must clear all strikes following each heading change.
11.2.3 Changing the Stormscope Display View
The Lightning page displays either a 360° or a 120° viewing angle.
1. While viewing the Weather Stormscope page, touch
MENU.
2. Touch the
360°
or
Arc
to select the display view.
Figure 11-51 Stormscope 360º and Arc Display Views
Содержание GTN 625
Страница 608: ...This page intentionally left blank ...
Страница 609: ......
Страница 610: ...190 01004 03 Rev P ...