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5-3
5.3.2 Setting ARPA parameters
Various parameters for the ARPA are set on the ARPA 1 and ARPA 2 menus. To do this,
follow the steps shown below:
1. Press the [PLOT MENU] key to show the ARPA 1 menu.
2. Press the [0] key once if you wish to go to the ARPA 2 menu.
3. Select a desired menu item by pressing the corresponding numeric key.
4. Select a menu option by pressing the same numeric key as pressed in step 3 above. If
there is more than one option on the current menu item, you may need to press the
numeric key several times. Press it until the desired option is highlighted. (Note that
certain menu items will prompt you to enter numeric data or to define points on the
radar screen with the trackball.)
5. Press the [ENTER] key to register settings.
6. Press the [PLOT MENU] key to close the menu.
[ARPA (1)]
1 VECTOR TIME 30SEC/1/2/3/6/12/15/30MIN
2 AUTO ACQ OFF/ON
3 AUTO ACQ AREA 3.6/[SET]*
4 GUARD ZONE OFF/ON
5 [GUARD ZONE SET] **
6 TARGET BASED SPEED
7 REFERENCE TARGET VECT OFF/ON
8 COLLISION ALARM CPA 0.0KT
TCPA 00.0MIN
9 [TRIAL MANEUVER]
0 [ARPA (2)]
[ARPA (2)]
1 [ARPA (1)]
2 TRIAL MODE STATIC/DYNAMIC
3 HISTORY OFF/ON
4 HISTORY POINTS 5/10/20
5 HISTORY INTERVAL 30SEC/1/2/3/6MIN
6 MARK SIZE STD/LARGE
7 GUARD, ACQ STABILIZE NORTH/CRT
8 [INPUT SIG CHECK (1)]
9 [ARPA TRACK TEST]
0
[0] key * Set opens the [AUTO ACQ AREA SET]
sub menu which reads:
1 [ARPA (1)]
2 1/2 SET LEFT/RIGHT BOUNDARY
CANCEL PREVIOUS AREA: CANCEL
KEY
** This sub menu reads:
(GUARD ZONE SET]
1 [ARPA (1)]
2 1/2 SET LEFT/RIGHT BOUNDARY
CANCEL PREVIOUS AREA: CANCEL
KEY
Figure 5-2 Sequence for setting up ARPA