CXM543 User’s Manual
Doc.# 6001-0015 Rev 1.2
Page 16
F#
Quick set filter value # can be 1-9 with 1 giving the slowest and
most accurate data and 9 g iving the fastest and least accurate
data.
B?
Send the run mode baud rate
B=##### Set run mode baud rate 300 - 76800 baud is accepted.
In Config Mode the baud rate is always 9600.
P?
Display the current pacing value.
P=#### Set a pacing value to slow the data rate
E?
Send all EEROM data
E#### Send EEROM data followed by 4 hex digits address and
optional 2 digits representing the number of bytes to send
W###XX Write EEROM data followed by a 4 hex digit address
and 2 hex digits of data
C
Reset and calibrate A/D(s)
I
Send ID and many internal values
*
Reset and restart sensor
?
Display help
7.2
Discussion of the CXM543 Data Transmission Modes
At the top level the CXM543 can be put in either raw (M = r) or corrected
(M = c) mode. Raw mode is seldom used after a CXM543 system has been
factory calibrated. This mode is used mainly to enable direct access to the
system analog to digital (A to D) converters for troubleshooting.
When the CXM543 mode is selected to be corrected, the magnetometer and
accelerometer outputs are corrected for scale, offset and alignment factors.
When the CXM543 mode is selected to be corrected, the transmitted data
mode must be further specified as follows:
M = v
vector mode
M = a
angle mode
When M = v, the magnetometer sensor outputs (in Gauss) and the
accelerometer sensor outputs (in Gs) are transmitted. When M = a, the
CXM543 orientation (roll, pitch and azimuth) angles are transmitted. For
both vector and angle mode the format of the data can be selected as
follows:
M = b
binary mode
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