Chapter 4 ADJUST MENU SETTINGS
4.7 I/F DEVICE
4-27
4
NSTALLATION MANUAL
(*) For digital signal output from the gyro system
Select 38400 bps if possible.
A higher baud rate means shorter data output cycle, which results in better course
following performance.
If the system allows setting of data output cycle, set it to 10 ms to 20 ms.
A longer data output cycle results in lower course following performance. This
may affect the radar performance level and the target tracking performance level.
See the relevant sections for details.
[III] Inputting true bearing data from GPS Compass JLR10 or JLR20/30
By following the procedure described in "Installation section", connect GPS Compass
JLR10 or JLR20/30 to this equipment.
Then, follow the steps below to make settings.
In "4.7.2 HEADING EQUIPMENT",
set "2. Gyro".
True bearing value setting described in Section 4.7.1 is not required when using the GPS
compass.
If the GPS compass azimuth and the radar azimuth are not the same, use the GPS
compass to adjust the azimuth.
See the relevant sections for details.
[IV] Inputting digital true bearing data from a GPS compass (other than JLR10 and
JLR20/30) or other true bearing systems (IEC61162 or NMEA0183)
By following the procedure described in "Installation section", connect a GPS compass
or other true bearing system to this equipment.
Then, follow the steps below to make settings.
In "4.7.2 HEADING EQUIPMENT",
set "3. Compass".
In "4.8.1 BAUD RATE SETTING",
set "1. Gyro/Compass".
Select either 38400 bps or 4800 bps depending on the data baud rate outputted from the
GPS compass.
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