Transmitting Gps Data; Dgps Data Sentence Setting - Icom ID-31A Advanced Instructions

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5
GPS/GPS-A OPERATION

■ Transmitting GPS data

Set a GPS sentence to transmit GPS data in DV
mode.
D GPS data sentence setting
Push [MENU]
q
Push D-pad( ) and D-pad(Ent) to select "GPS TX
w 
Mode."
D-pad
(Ent)
(�)
Push D-pad( ) and D-pad(Ent) to select "GPS(DV-
e 
G)."
Push D-pad( ) to select "GPS Sentence" and then
r 
push D-pad(Ent.) The GPS SENTENCE screen is
displayed.
Push D-pad( ) to select the your desired GPS sen-
t 
tence to edit, and then push D-pad(Ent) to turn it
ON or OFF.
• The selectable GPS sentences are RMC, GGA, GLL,
VTG, GSA and GSV. The GGA sentence is set to ON as
default GPS sentence.
• Push , then select "Default" by pushing D-pad(Ent)
to set the sentence as the default.
Repeat step t to set other GPS sentences.
y
• A maximum of 4 GPS sentences can be set at a time.
Push [MENU]
u
NOTE:
•
Set the GSV sentence to OFF when sending the GPS
message to conventional digital transceivers (IC-2820H,
IC-E2820, ID-800H, IC-91AD, IC-E91, IC-V82, IC-U82,
IC-2200H, ID-1).
• The GSV sentence is incompatible with them.
• Those transceivers will not display GPS messages prop-
erly if a GSV sentence is sent from the ID-31A/E.
•
If "Manual" is selected in the GPS select, the GPS sen-
tence is artificially selected and transmitted, according
to the manually set position data in "Manual Position."
(p. 10-23)
(MENU > GPS > GPS Set > Manual Position)
•
• Please note that if "GPS Auto TX" is set to any other set-
ting than "OFF," the data is transmitted each and every
setting time [PTT] is pushed. (p. 5-24)
(MENU > GPS > GPS Auto TX)
•
• Contents of GPS sentence
Lon
Sentence Alt
/Lat
RMC
✔
GGA
✔ ✔
GLL
✔
VTG
GSA
GSV
and select "GPS."
to exit the Menu screen.
Date 2D
UTC Status
(UTC) /3D
✔ ✔ ✔
✔ ✔
✔ ✔
✔ ✔
•
The display while transmitting GPS (DV-G)
When transmitted, the set GPS
sentence is transmitted.
COG SOG
(True) (knot)
Mode Indicator,
Number of satellites in use, HDOP, Geoidal separation,
Age of Differential GPS data
Mode Indicator
✔ ✔ COG (Magnetic north), SOG (km/h),
ID numbers of satellites used in solution, PDOP, HDOP, VDOP
Total number of sentences, Sentence number, Total number of sat-
ellites in view, Satellite information (ID, Elevation, Azimuth, S/N)
5-16
"DV-G" appears if GPS (DV-G)
is selected in DV Mode.
Others
Mode Indicator