3. ADJUSTMENTS
5
3.2
Setting Up NMEA Ports
Ports J4 and J5 output data in NMEA 0183 format. Select the data to output from those ports,
along with baud rate and output interval. The default settings are as shown in the table below.
Default settings for ports 2 and 3
1. Grasp the cover at its right and left sides, pull the cover outward slightly and then lift the cover
to remove it.
2. Open the inner cover and turn on the power.
On the circuit board, find the heading indication, several LEDs, and four operating buttons.
The Heading LED is lit.
3. Push the [Menu/Cancel] button several times to light the Sentence LED on the Port 2 line.
4. Push the [Enter] button. The Sentence LED starts flashing and the sentence currently select-
ed to output from port 2 is shown with a numeric. See the illustration below for numeric and
data sentence.
5. Push the [+] or [-] button to display the numeric corresponding to the data sentence you wish
to output.
6. Push the [Enter] button. The sentence LED stops flashing.
Port no.
Sentence
Baud rate (bps)
Tx interval (ms)
J4 (Port 2)
HDT (Heading)
4800
100
J5 (Port 3)
ATT (Heading, pitch, roll)
HVE (Heave)
38400
25
OUTPUT PROCESSING
0
3
Heading
Pitch
Sentence
Roll
Bps
Output
Interval
Bps
Sentence
Offset
Output
Interval
Operating
buttons
Use the [Menu/Cancel]
button to show the
heading indication.
Push the [Enter] button
to show the heading
offset value.
-
+
Enter
Menu/
Cancel
Port 2
Port 3
When offset
is minus
OUTPUT PROCESSING
0
0 0 3
Offset
Heading
Pitch
Sentence
Roll
Bps
Output
Interval
Bps
Sentence
Output
Interval
Sentence
LED
Current sentence setting
(example: 1: HDT (Heading, true))
Other indications:
2: HDG (Heading, Variation, Deviation)
3: HDM (Heading, Magnetic)
4: ATT (Heading, pitch, roll) and HVE (Heave)
5: VTG (Course over ground and ground speed)
GGA (Global positioning system(GPS fix data)
ZDA (Date and time)
6: RMC (Recommended minimum specific
GPS/TRANSIT data)
ZDA (Date and time)
7: Sentences of 4 and 5.
8: Sentences of 6 and 1.
-
+
Enter
Menu/
Cancel
Port 2
Port 3