190-00592-00 Rev. A
Garmin G1000 Pilot’s Guide for the Diamond DA40
1-2
SYSTEM OVERVIEW
•
GIA 63
– The GIA 63s are the central Integrated
Avionics Units (IAUs) of the G1000 System. The
IAUs serve as the main communications hub, linking
all LRUs with the PFD and the MFD displays. Each
IAU contains a GPS receiver, VHF COM/NAV/GS
receivers, and system integration microprocessors
and is paired with a GDU 1040 display through an
Ethernet connection. The IAUs do not communicate
with each other directly.
•
GRS 77
– The GRS 77 is an Attitude and Heading
Reference System (AHRS) that provides aircraft atti-
tude, heading, and vertical acceleration information
to the G1000. The unit contains advanced sensors,
accelerometers, and rate sensors and also uses inputs
from the Air Data Computer and Magnetometer
and GPS signals from the IAUs. AHRS operation is
discussed in 1.7 System Operation.
•
GMU 44
– The GMU 44 Magnetometer measures
local magnetic field information. Data is sent to the
AHRS for processing to determine aircraft magnetic
heading. This unit receives power directly from the
AHRS and communicates with it using an RS-485
digital interface.
•
GDC 74A
– The GDC 74A Air Data Computer
(ADC) processes information received from the
pitot-static system and the outside air temperature
(OAT) sensor. The ADC provides pressure altitude,
airspeed, vertical speed, and OAT information to the
G1000 System and communicates with the IAUs,
displays, and AHRS through an ARINC 429 digital
interface.
Summary of Contents for G1000 Series
Page 1: ...G1000 TM Pilot s Guide for the Diamond DA40 ...
Page 11: ...G1000 TM System Overview ...
Page 12: ...190 00592 00 Rev A Garmin G1000 Pilot s Guide for the Diamond DA40 ...
Page 27: ...G1000 TM Primary Flight Display ...
Page 28: ...Garmin G1000 Pilot s Guide for the Diamond DA40 190 00592 00 Rev A ...
Page 75: ...G1000 TM NAV COM ...
Page 76: ...190 00592 00 Rev A Garmin G1000 Pilot s Guide for the Diamond DA40 ...
Page 99: ...G1000 TM Transponder ...
Page 100: ...Garmin G1000 Pilot s Guide for the Diamond DA40 190 00592 00 Rev A ...
Page 107: ...G1000 TM Audio Panel ...
Page 108: ...Garmin G1000 Pilot s Guide for the Diamond DA40 190 00592 00 Rev A ...
Page 119: ...G1000 TM Engine Indication System ...
Page 120: ...Garmin G1000 Pilot s Guide for the Diamond DA40 190 00592 00 Rev A ...
Page 133: ...G1000 TM G1000 TM Multi Function Display ...
Page 134: ...Garmin G1000 Pilot s Guide for the Diamond DA40 190 00592 00 Rev A ...
Page 253: ...G1000 TM Optional Equipment ...
Page 254: ...190 00592 00 Rev A Garmin G1000 Pilot s Guide for the Diamond DA40 ...
Page 283: ...G1000 TM Annunciations and Alerts ...
Page 284: ...190 00592 00 Rev A Garmin G1000 Pilot s Guide for the Diamond DA40 ...
Page 303: ...G1000 TM Appendices ...
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Page 329: ...G1000 TM Index ...
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