CXM539 User’s Manual
Doc.# 6001-0014 Rev1.2
Page 10
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5
A
and
checksum
except
bytes
all
of
sum
Checksum
=
This is followed by a synchronization byte of 5 A, which represents the end
of the data packet.
To determine the mode of a CXM539, issue the command M?
The autosend command (A) enables d ata to be sent continuously upon
power on. The output rate of the sent data is set by the pacing variable,
which can vary from 0000 (full speed) to FFFF (very slow). Pacing values
are set by commands of the form:
P = XXXX <CR><LF>
The filter value for A/D can be set and the data rate can be accordingly
changed by,
F = XXXX <CR><LF>
Different filter values and corresponding data rates, resolution and
frequency are provided in Appendix B.
The user can set the baud rate of the CXM539 to the standard values from
300 to 76800 baud. The baud rate command is of the form:
B = XXXX <CR><LF>
A complete list of the CXM539 commands can be found in Appendix A.
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