CXM543 User’s Manual
Doc.# 6001-0015 Rev 1.2
Page 13
6 Description of the CXM543 Orientation Angles
The roll angle of the CXM543 is zero when the Y-axis sensors are oriented
horizontally. A drawing showing the CXM543 in a roll orientation of 90°
(Y sensors down) is shown in Fig. 2.
The inclination angle of the CXM543 is defined as 0
°
when the X-axis
sensors are pointed down and 180
°
when the X-axis sensors are pointed up.
The X sensors are aligned with the CXM543 package and point along the
package edge shown in Fig. 2. Fig. 3 illustrates the CXM543 positioned at
an inclination angle of 127°.
The azimuth angle of the CXM543 is referenced to magnetic North and is
zero when the projection of the CXM543 X-axis in a horizontal plane is
oriented North. A diagram showing the CXM543 system oriented at an
azimuth of 45
°
is shown in Fig. 4.
Fig. 2 CXM543 Roll Definition
Horizontal
Roll = 90 degrees
Down
y
x
z
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:[email protected]
SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL:[email protected]
