User's Manual Part 2

Operator Manual
2−100
3748DOC020102 Edition: 14.JAN.2005
2.4.13 ARPA INFO
The ARPA INFO display can simultaneously show up to 3 items of target information.
ID Identifier no. (1...70)
STAT Status )*
TCSE True course / can be changed to relative course RCSE
TSPD True speed / can be changed to relative speed RSPD
DIST Distance
TBRG True bearing
CPA Closest point of approach
TCPA Time of closest point of approach
BCR Bow crossing range
BCT Bow crossing time
)* TCPA Dangerous situation
TI Target initial, after approx. 10 scans
TN Target normal
GUARD Target acquired using a GUARD zone
REF Info about a reference target
Figure: 2−57 ARPA INFO
Procedure:
Initial target selection is carried out using the cursor. The target information is
then shown in order from left to right in the ARPA INFO display.
Step 1 Open the ARPA INFO display
Step 2 Select the relevant targets