Moving A Task Point; Lx90Xx/Lx80Xx Version 5.0 June - LXNAV LX90 Series User Manual

Gps-navigation system with variometer
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LX90xx/LX80xx Version 5.0
June 2015
It is also possible to delete tasks from the active waypoint file. Press the DELETE button to
delete the selected task.
Tasks can be sorted by start point, task distance and task description. Press the SORT
button to toggle the sort method.
5.7.8

Moving a Task Point

If at least one observation zone is defined as an assigned area, it is possible to move a point
within this area. Moving a point will increase or decrease the total task length. Select the
MOVE action within task mode. A dialogue with the current assigned area will be shown.
In the upper-right corner the remaining task distance, required task speed, remaining task
time, delta time and estimated time of arrival are shown.
Delta time is the difference between the remaining time and time of arrival.
If it is
negative you will arrive back home too soon and if it is positive you will arrive too late.
Keep in mind that the time of arrival can be calculated using different methods which are
found in the QNH and RES setup (see Chapter 5.1.1).
A point is moved using the lower two knobs.
Press the DIS/BRG or LON/LAT button to toggle between the two methods of moving the
point.
When the DIS/BRG button is shown the point is moved in the x, y directions. Use the
PAGE selector knob to move the point in the north/south direction or rotate the ZOOM
selector knob to move point in east/west direction.
If the LON/LAT button is shown the point is moved in the radial and azimuth directions.
Radial direction is indicated with red line going through whole sector. Rotate the PAGE
selector knob (page selector) to move the point in the radial direction from the area centre.
Use the ZOOM selector knob (zoom) to move the point in the axial direction.
If more than one assigned area is set for a task the NEXT>> button is shown in the lower
line. Press this button if you wish to move the point into another assigned area.
If moving task point to which you are navigating and AAT optimization is enabled (See
chapter 5.1.6.7) additional lines will be shown in zone. Line represents equal task speed,
therefore pilot should fly always perpendicular to this lines in order to maximize
performance.
Page 128 of 166

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