NorthStar 958 Operator's Manual page 147

958 Operator's Manual, Rev. A
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In the bottom right-hand corner, you'll see the radius of
the VRM(s). These numbers are color coded blue for fixed
EBL and pink for floating EBL.
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In the bottom left-hand corner, you'll see the length of
the electronic bearing line(s). These numbers are also
color coded blue for fixed EBL and pink for floating EBL.
Press the following keys to adjust the electronic bearing lines.
Press the EBL key repeatedly to select the fixed or the floating
EBL. You can adjust only one EBL at a time.
Press the VISIBILITY key repeatedly to show or hide the EBL.
When an EBL is hidden, it is turned off; furthermore, you can't
use the EDIT key for that EBL. You select the visibility of each
EBL separately.
Press the EDIT repeatedly to select what part of the EBL is
controlled by the cursor pad:
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Point A—(floating EBL only) the position of one end of the
EBL
•
Point B—the position of the other end of the EBL
•
VRM A—the size of the VRM circle at point A
•
VRM B—the size of the VRM circle at point B
As you change Point A or B, the numbers in the upper
right-hand corner of your screen change to show the new
location of the point. Also, the numbers in the lower left-hand
corner change to show the new length of the EBL.
As you change VRM A or B, the numbers in the lower
right-hand corner of your screen change to show the new
radius of the VRM circle.
Chapter 10 - Understanding Radar Functions
Page 139