Dr - Data Rate; Sm - Sentence Mode - Mitel GPS Orion-S/-HD Receiver User Manual

Document Title:
User's Manual for the GPS Orion-S/-HD Receiver
4.3.1.2 DR – Data Rate
The DR command provides the means for an individual configuration of receiver output mes-
sages. Sentences can be deactivated completely, polled once or issued at selected intervals.
CmdID Chars. Format
DR 11
1 x
2 xx
2 xx
3 x(xx)
2 xx
1 x
Notes:
The output interval specifies the time between consecutive messages of the re-
quested frame number in units of the time interval between navigation solutions (i.e.
1 s for 1 Hz version, 0.5 s for 2 Hz version)
A value of "-1" for the output interval is used to deactivate a given message
An output interval of "0" requests a one-time output (polling) of the given message
Negative message numbers control the output of NMEA type message (-1=GPGGA,
etc.)
Examples:
<STX>DR400113<ETX>
<STX>DR43-10D<ETX>
<STX>DR4802A<ETX>
4.3.1.3 SM – Sentence Mode
The sentence mode command can be used to increase the field width of various Winmon
sentences (F00, F03, F04) to accommodate increased altitude, velocity and Doppler values
as encountered in typical space applications.
CmdID Chars. Format
SM 7
1 x
2 xx
1 x
2 xx
1 x
Example:
<STX>SM02E<ETX>
<STX>SM12F<ETX>
Document No.
GTN-MAN-0110
DLR/GSOCNo part of this document shall be reproduced in any form or disclosed to third parties without prior authorization.
Description
Data Rate
<STX>
Command Id (=DR)
Message number
Output interval (-1..127)
Checksum
<ETX>
Issue the F40 navigation message at each update
Deactivate the F43 channel status message
Poll the current configuration and status parameters (F48 msg.)
Description
Sentence Mode
<STX>
Command Id (=SM)
Sentence Mode (0=Winmon,1=Winmon-X)
Checksum
<ETX>
Select standard WinMon format for F00, F03, and F04
Select extended WinMon format
24
Issue 1.0
June 22, 2003