User guide

VG700M User’s Manual
Page 24 Doc.# 7430-0280-01 Rev. F
6 Appendix B. DMU Output Quick Reference
GR is the G-range of the accelerometers. For example, if your DMU has
±4 G accelerometers, GR = 4.
RR is the rate range of the rate sensors. For example, if your DMU has
±200°/s rate sensors, RR = 200.
6.1 Digital Output Conversion
Data is sent as 16-bit signed integer for all but Temperature. Temperature
sensor data is sent as unsigned integer.
Acceleration
Roll, Pitch, Relative Heading
(Angle Mode)
Accel (G) = data * GR * 1.5/(2
15
-1)
Angle (°) = data * 180/(2
15
-1)
Rate Temperature
Rate (°/s) = data * RR * 1.5/(2
15
-1) Temperature (°C) =
[(data * 5/4096) – 1.375]*44.44