JRC JMR-5472-S - Verifying Installation and Initial Setting; Verifying;Setting CCRP (Consistent Common Reference Point); Setting CCRP

Section 14 Adjusting and Setting up Equipment (for Services) 14-14
14.3 Verifying Installation and Initial
Setting
Use the [Installation] dialogue to verify the installation of this equipment and perform initial setting.
14.3.1 Verifying/setting CCRP (Consistent Common
Reference Point)
Set a measurement reference position (CCRP) on own ship by using the [CCRP] dialogue.
[Operation procedure]
Open the CCRP dialogue by performing the following menu operations.
[Menu] button → Service → Installation → System Configuration → CCRP
Memo
Set up the GPS radar antenna correctly. The latitude and longitude data received from the GPS is
compensated and then displayed as own ship's latitude and longitude. If the GPS radar antenna is
not set up correctly, an AIS symbol and a radar echo may deviate when displayed.
14.3.1.1 Setting CCRP
Set the following items in the [CCRP] dialogue.
Setting Item
Description of Setting
Setting Value
Length
Enter the ship's length in the box.
1.0 to 1022.0 m
Beam
Enter the ship's width in the box. 1.0 to 126.0 m
GPSx
(When two or
more GPS units
are present, "x"
indicates the unit
number.)
Enter the equipment positions of GPSx in the boxes.
X: Horizontal axis position on the ship of the applicable
GPS (Centre: 0)
Y: Front-back axis position on the ship of the applicable
GPS (Stern: 0)
Memo
• This item may not be displayed depending on the
equipment setting.
• When the input range is changed by modifying
[Length] and [Beam], if a value exceeding the input
range after modifying has already been entered, the
value will be corrected to the maximum or minimum
value.
Changes depending on the
value of [Length] and [Beam].
If Length=a and Beam=b:
X -b/2 to b/2
Y 0.0 to a
For example,
• if Length=1.0 and Beam=1.0:
X -0.5 to 0.5
Y 0.0 to 1.0
• if Length=700.0 and
Beam=70.0:
X -35.0 to 35.0
Y 0.0 to 700.0