MRU
Demo Program Manual
Inertial Labs, Inc
TM
Address:
39959 Catoctin Ridge Street, Paeonian Springs, VA 20129 U.S.A.
Tel: +1 (703) 880-4222, Fax: +1 (703) 935-8377
Website:
www.inertiallabs.com
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To set these angles select item «Device option …» from the «Options»
menu. In opened window Fig.4.2 angles of the MRU mounting are in the
“Alignment angles” section.
The MRU alignment angles are set in the next order (like azimuth, pitch and
roll setting):
first alignment angle sets position of the MRU longitudinal axis Y
relative to longitudinal axes of the object measured in the horizontal
plane of the object. Clockwise rotation is positive;
second alignment angle is equal to angle of inclination of the MRU
longitudinal axis Y relative to the horizontal plane of the object. Positive
direction is up;
third alignment angle is equal to inclination angle of the MRU lateral
axis X measured around MRU’s longitudinal axis. Positive rotation is X
axis moving down.
All angles are set in degrees.
Some examples of the Inertial Labs MRU mounting relative the object are
shown on Fig.E.2.
To check correctness of the alignment angles please run the MRU using the
Inertial Labs MRU Demo program.