ashtech DG14, Reference Manual

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280 DG14 and DG16 Board & Sensor Reference Manual
If the command is set without a period, the DG16 uses the period set by the
$PASHS,NME,PER command If the $PASHS,NME,PER command is issued after
this message period has been set, the period resets to the PER setting.
$PASHQ,UTM,[c1]
This command queries the UTM message, where c1 is the optional port designator
for the output of the response. If a port is not specified, the receiver sends the
response to the current port.
$PASHR,UTM
This message is not output unless positions are being computed. The UTM
message contains position rendered in UTM coordinates, plus UTC time, the
number of satellites used to compute the position, the mode of the position fix (i.e.,
autonomous or corrected), and more. The message is output in the format:
$PASHR,UTM,m1,m2,f3,f4,d5,d6,f7,f8,m,f9,m,d10,s11*hh
Table 8.53 outlines the message format.
Table 8.53. $PASHR,UTM Message Format
Parameters Description Range
m1 UTC of position in hours, minutes, and decimal seconds
(hhmmss.ss) 0 to 235959.90
m2 Zone number for the coordinates 1 to 60, 99
N—North
S—South
f3 East UTM coordinate (meters) -9999999.999 to
+9999999.999
f4 North UTM coordinate (meters) -9999999.999 to
+9999999.999
d5 Position fix mode indicator.
• 1—Raw position
• 2—RTCM differential or CPD float
• 3—Carrier phase differential (CDP) fixed
1, 2, 3
d6 Number of GPS satellites being used to compute
positions 3 to 14
f7 Horizontal dilution of precision (HDOP) 0.00 to 999.9
f8 Antenna height (meters) -99999.999 to
+99999.999
m Antenna height units M = meters
f9 Geoidal separation in meters ±999.999