User's Manual

11 －6
JMA-9172-SA Instruction Manual > 11.SPECIFICATION > 11.4 Target Tracking Function
11.4 Target Tracking Function
Target Tracking
Function
Available range scale
All range
Acquisition Acquisition mode
Manual/AUTO
（AUTO mode uses Auto-acquisition Zone）
Manual Cancellation Any one Target or All targets at once
Acquisition Range 0.1nm - 24nm/32nm*
i
(Available all range scale)
Tracking Number of Target 100 Targets (AUTO Tracking)
Tracking range 0.1nm - 24nm/32nm*
i
(Available all range scale)
Presentation Display mode TM (True Motion) / RM (Relative Motion)
Azimuth mode North-up / Head-up / Course-up
Vector mode True/Relative Display
Vector Length Variable, 1 to 60 min. (1min. step)
Past Position
True/Relative Display
Number of Dots…10 points
Display Interval Time…0.5 / 1 / 2/ 4 min
Time to Display Vector Within 1min
Time to Stabilize Vector Within 3min
Alarm Auto-acquisition Zone 2 (sector)
Setting Range
AZ1 (0.5～32nm),AZ2 (0.5～32nm)
Alarm Indication Symbol on Display, Visible / Audible Alarm
Safe Limits Setting Condition CPA LIMIT 0.1 to 9.9NM
（CPA／TCPA）
TCPA LIMIT 1 to 99 minute
Setting Condition
Safe Target
CPA＞ CPA LIMIT
0＞TCPA
TCPA＞ TCPA LIMIT
Danger Target
CPA≦ CPA LIMIT
0≦TCPA≦TCPA LIMIT
Alarm Indication
Status Symbol Alarm Audible
Safe Target
〇(wht)
OFF OFF
Danger Target
○(red)
CPA/TCPA
ON
Lost Target Symbol on Display
Visible / Audible Alarm
Data Indication Target Data Simultaneous and Continuous Display for 4 Targets
True Bearing, Range, True Course, True Speed,CPA,TCPA,BCR,BCT
Own Ship's Data Course and Speed
Trial Maneuver Manual Setting
Trial Course 0°to 359.9°
Trial Speed 0 to 100 kn
Accuracy of Display
Complied with IMO Requirement
System Failure Alarm
Visible / Audible Alarm
Speed Input Manual/AUTO (LOG)
*i: PRF setting is "Normal" : 32 nm.
PRF setting is "High Power" : 24 nm. Refer to Appendix 3.8.3.2