8-31
8. GPS OPERATION (ADVANCED)
» GPS > GPS TX Mode > D-PRS >
TX Format > Position
Time Stamp (Default: OFF)
Select the transmitting time stamp type.
The time stamp is transmitted with position data in the
D-PRS mode, and UTC (Universal Time Coordinated)
time is used.
L When your position is manually set, time stamp data is
not transmitted.
• OFF: Does not transmit the time information.
• DHM: Transmits the time stamp in the Day, Hour,
and Minute format.
• HMS: Transmits the time stamp in the Hour,
Minute, and Second format.
Altitude (Default: OFF)
Select whether or not to transmit altitude data with
the position data in the D-PRS mode.
L The number of characters you can enter in “Comment”
differs, depending on the “Altitude” and “Data Extension”
settings.
• OFF: No altitude data is transmitted.
• ON: Transmits altitude data with position data.
Data Extension (Default: OFF)
Select whether or not to transmit the Course/Speed
data with position data in the D-PRS mode.
L The number of characters you can enter in “Comment”
differs, depending on the “Altitude” and “Data Extension”
settings.
• OFF: Does not transmit any information.
• Course/Speed: Transmits the course and speed
data with the position data.
L The course and speed data is not
transmitted when your position is
manually set.
L When transmitting with this setting,
your station is regarded as a mobile
station.
• Power/Height/Gain/Directivity:
Transmits the TX power level,
height, antenna gain and antenna
direction, along with the position
data.
L The Power, Height, Gain and
Directivity data is transmitted even if
your location is manually set.
Power (Default: 0W)
Select the TX power level of the base station, to
transmit along with the position data.
L This item is displayed when “Data Extension” is set to
“Power/Height/Gain/Directivity.”
Options: Set to between 0, 1, 4, 9, 16, 25, 36, 49, 64,
and 81 W.
GPS SET
Height (Default: 10ft)
Select the height of the base station’s antenna, to
transmit along with the position data.
L This item is displayed when “Data Extension” is set to
“Power/Height/Gain/Directivity.”
Options: Set to between 10, 20, 40, 80, 160, 320,
640, 1280, 2560, and 5120 feet.*
* If the Altitude/Distance unit is set to “m,” select between 3,
6, 12, 24, 49, 98, 195, 390, 780, and 1561 meters.
Gain (Default: 0dB)
Select the gain of the base station’s antenna, to
transmit along with the position data.
L This item is displayed when “Data Extension” is set to
“Power/Height/Gain/Directivity.”
Options: Set to between 0 and 9 dB.
Directivity (Default: Omni)
Select the direction the base station’s antenna was
pointing, to transmit along with the position data.
L This item is displayed when “Data Extension” is set to
“Power/Height/Gain/Directivity.”
Options: Set to between Omni, 45º NE, 90º E,
135º SE, 180ºS, 225º SW, 270º W,
315º NW and 360º N.
» GPS > GPS TX Mode > D-PRS >
TX Format > Object
Object Name
Enter an Object name of up to 9 characters.
Data Type (Default: Live Object)
Set the Object’s status.
• Live Object: The Object is valid.
• Killed Object: The Object is invalid.
Symbol (Default: Radio)
The symbol is an icon which represents Object’s
means of transportation or location. The saved
symbol is transmitted along with the position data
while in the D-PRS mode.
See page 8-29 for details of editing a symbol.
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