Spectra Precision ProMark 800 Reference Manual - Manual (Page 306)

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Query Command Library
Parameters
Example
$PASHQ,DTM
$GPDTM,999,2.324525,N,1.499476,W,1.365,W84*37
See Also $PASHS,NME
Automatic Output
of DTM Messages
This is a reminder on how to output DTM messages at regular
intervals of time: Use the $PASHS,NME command with the
syntax below:
$PASHS,NME,DTM,<port_ID>,ON,<Rate>
For more details on the $PASHS,NME command, refer to the
Set Command Library Chapter.
As an example, the command below will output DTM
messages on port A at a rate of 2 seconds:
$PASHS,NME,DTM,A,ON,2
Parameter Description Range
s1
Local datum code:
• W84: WGS84 used as local datum
• 999: Local datum computed using the
parameters provided by the RTCM3.1
data stream.
W84, 999
f2 Latitude offset, in meters 0-59.999999
c3 Direction of latitude N, S
f4 Longitude offset, in meters 0-59.999999
c5 Direction of longitude E, W
f6 Altitude offset, in meters ±0-99.999
s7 Reference datum code W84
*cc Checksum *00-*FF