- xviii -
GLOSSARY
This section describes the main terms used for this equipment and general related maritime terms.
A
AZ
Acquisition/Activation zone
A zone set up by the operator in which the system should
automatically acquire radar targets and activate reported AIS targets
when entering the zone.
Activated target
A target representing the automatic or manual activation of a sleeping
target for the display of additional information.
AIS
Automatic Identification System
A system which enables ships and shore stations to obtain identifying
and navigation information about other ships at sea, using an
automated transponder.
Anti-clutter rain
Rain/snow clutter suppression.
Anti-clutter sea
Sea clutter suppression.
Associated target
A target simultaneously representing a tracked target and a reported
AIS target having similar parameters (position, course, speed) which
comply with an association algorithm.
AZI
AZImuth stabilization mode
B
BCR/BCT
Bow Crossing Range and Bow Crossing Time
C
C up
Course up
Own ship’s course is pointed to the top center of the radar display.
CCRP
The Consistent Common Reference Point
A location on own ship, to which all horizontal measurements such as
target range, bearing, relative course, relative speed, CPA or TCPA
are referenced, typically the conning position of the bridge.
Clutter
Unwanted reflections on a radar screen, from sea surface, rain or
snow.
Summary of Contents for JMA-5912-6
Page 2: ......
Page 17: ...xi NKE 2103 6 Scanner Unit NKE 2254 7 9 Scanner Unit Warning Label Warning Label...
Page 18: ...xii NKE 1130 Scanner Unit NQE 3151A Junction Box Warning Label Warning Label...
Page 19: ...xiii NQE 3141 4A 8A Interswitch Unit NBA 5111 Power Supply Warning Label Warning Label...
Page 20: ...xiv NQE 3167 Power Control Unit Warning Label...
Page 22: ...xvi Scanner Unit Type NKE 2254 9 9 feet NDC 1477 Radar Process Unit Desktop Type...
Page 23: ...xvii NWZ 170 Monitor Unit Desktop Type NCE 5171 Operation Unit Desktop Type...
Page 40: ......
Page 48: ...1 7 Fig 1 1 Outside Drawing of NKE 2103 6 SCANNER UNIT...
Page 49: ...1 8 1 4 Exterior Drawings y 1 Fig 1 2 Outside Drawing of NKE 2254 7 SCANNER UNIT...
Page 50: ...1 9 Fig 1 3 Outside Drawing of NKE 2254 9 SCANNER UNIT...
Page 51: ...1 10 1 4 Exterior Drawings y 1 Fig 1 4 Outside Drawing of NKE 1130 SCANNER UNIT...
Page 52: ...1 11 Fig 1 5 Outside Drawing of NWZ 170 MONITOR UNIT Option...
Page 54: ...1 13 Fig 1 7 Outside Drawing of NDC 1477 RADAR PROCESS UNIT...
Page 55: ...1 14 1 4 Exterior Drawings y 1 Fig 1 8 Outside Drawing of NCE 5171 OPERATION UNIT...
Page 56: ...1 15 Fig 1 9 Outside Drawing of NQE 3151A JUNCTION BOX...
Page 57: ...1 16 1 4 Exterior Drawings y 1 Fig 1 10 Outside Drawing of NQE 3141 4A INTERSWITCH UNIT Option...
Page 58: ...1 17 Fig 1 11 Outside Drawing of NQE 3141 8A INTERSWITCH UNIT Option...
Page 60: ...1 19 Fig 1 13 Outside Drawing of NQE 3167 POWER CONTROL UNIT Option...
Page 68: ...2 3 Lower left of the display Upper right of the display...
Page 242: ......
Page 328: ...7 9...
Page 384: ......
Page 402: ......
Page 421: ...APPENDIX...
Page 422: ......
Page 438: ...32bit bus BP BZ VD TI MTR PWRCNT P12V 12V RGB Fig 2 Block Diagram of JMA 5932 12 RADAR...
Page 442: ...Fig 6 Terminal Board Connection Diagram of RADAR and INTERSWITCH Unit Option...
Page 443: ...Fig 7 Power System Diagram of JMA 5912 6 JMA 5922 7 9 RADAR...
Page 445: ...Fig 9 Internal Connection Diagram of NDC 1477 RADAR PROCESS UNIT...
Page 446: ...Fig 10 Internal Connection Diagram of NQA 2123 INTERFACE UNIT...
Page 447: ...Fig 11 Internal Connection Diagram of NCE 5171 OPERATION UNIT...
Page 465: ......