Map Page—Controls
600-00151-001 Rev 01 -15- Envision EX5000
3) Range Control knob—The right knob controls the map’s range
and allows you to set the scale from 1NM out to 1500NM. The
selectable ranges are, in nautical miles, 1, 2, 5, 10, 15, 20, 30,
40, 50, 75, 100, 150, 200, 300, 400, 500, 750, 1000, and 1500.
Note: The terrain base map is automatically removed and Nav database
information is fully decluttered at 750NM and higher ranges.
Note: The Map page monitors the “health” of the sensors (traffic and
lightning) by means of a signal pulse. Map looks for a signal every three
seconds from each sensor. If it doesn’t see this signal it assumes the sensor
has failed in some way. When this happens, the following occurs on the
display:
• Sensor data is removed from the overlay display.
• The word “FAIL” displays in the sensor's status line in yellow.
• The sensor symbol changes from cyan to yellow (if the sensor was on).
What to do:
Select the Setup page and perform Self-Test for the applicable sensor.