User's Manual Part 2

Operator Manual
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3748DOC020102 Edition: 14.JAN.2005
2.4.5.2 Select GUARD zone form
The sequence of operations below can be used to select the GUARD FORM
(step 4). The NSC menu provides 2 possible GUARD zone forms.
The GUARD zone detects tracked ARPA targets that penetrate the pre−selected
area. This situation is indicated by an alarm (visual and acoustic).
• GUARD ZONE SECTOR
Procedure:
Step 1 Open the ARPA menu
Step 2 Open the CREATE ZONE menu
Step 3 Open the GUARD ZONE menu containing the options SECTOR and RING
Step 4 Open the GUARD ZONE SECTOR menu
Step 1
Step 2
Step 3
Figure: 2−43 GUARD ZONE SECTOR
Step 4