Moog Crossbow NAV440 Series - Manual (Page 3)

NAV
743
440 User Manual
0‐0131‐01 Rev. F
Page 3
Table of Contents
Pr eface................................................................................................................................................................................ 13
Intended Audience.................................................................................................................................................................................................13
Contents......................................................................................................................................................................................................................13
Text Conventions....................................................................................................................................................................................................14
Glossary ......................................................................................................................................................................................................................14
Ch apter 1. 440 Series Overview......................................................................................................................... 17
Software Compatibility ........................................................................................................................................................................................17
440Series Inertial System Functions.............................................................................................................................................................17
Su
mmary of Major Changes from the 300/400 Series and the 420 Series...................................................................................18
Mechanical Size and Footprint ....................................................................................................................................................................18
Connector Pin Out & Operating Voltage, Current................................................................................................................................18
Operating Performance and Accuracy .....................................................................................................................................................18
Ch apter 2. 440 Series Functions ......................................................................................................................... 19
440 Series System .................................................................................................................................................................................................19
Configuring GNAV540 Functions ....................................................................................................................................................................19
Software Structure.................................................................................................................................................................................................20
Functional Block Diagram ..................................................................................................................................................................................21
44
0 Series Default Coordinate System.........................................................................................................................................................22
Advanced Settings.............................................................................................................................................................................................23
IM U440 Function....................................................................................................................................................................................................23
IMU440 Advanced Settings...........................................................................................................................................................................24
Analog Filter Clocks..........................................................................................................................................................................................24
VG 440 (Vertical Gyroscope)Function ...........................................................................................................................................................25
VG440 Advanced Settings..............................................................................................................................................................................26
AH RS440 Function.................................................................................................................................................................................................27
AHRS440 Advanced Settings........................................................................................................................................................................28
NA V440Function ....................................................................................................................................................................................................30
NAV440Advanced Settings............................................................................................................................................................................31
Ch apter 3. Hardware Interface ........................................................................................................................... 35
I/O Connector ..........................................................................................................................................................................................................35
J2—GPS Antenna Connector..............................................................................................................................................................................36
I/O Port Interface ...................................................................................................................................................................................................36
Sig
nals..........................................................................................................................................................................................................................37
External GPS Aiding (Port B, VG440 and AHRS440)..........................................................................................................................37