Main Inputs 1 Page; Figure 5-7. Main System Config Page; Figure 5-8. Main Inputs 1 Page - Garmin GPS 400W Installation Manual

AIR/GROUND
When HELICOPTER is selected as airframe type, the AIR/GROUND option will be available.
Select Air/Ground in the AIR/GROUND field to enable or
disable the air/ground option.
Selection
Enabled
Disabled
5.3.4

MAIN INPUTS 1 Page

Select the MAIN INPUTS 1 Page (see Figure 5-8). This page
(along with the MAIN INPUTS 2 Page) allows you to monitor
the data on ARINC 429, RS-232 and other electrical inputs.
This is used for verifying electrical interfaces during
installation and troubleshooting. Information that is not being
received by the 400W Series unit is dashed out.
Field Description
Outside Air Temperature
OAT
Static Air Temperature
SAT
TAT Total Air Temperature
IAS Indicated Airspeed
TAS True Airspeed
Wind Speed
WSPD
Heading (True or Magnetic)
HDG
Wind Direction
WDIR
Barometric-corrected Altitude
B ALT
D ALT Density Altitude
Pressure Altitude
P ALT
Page 5-10
Rev. G
Description
The Air/Ground input is enabled.
The Air/Ground input is disabled.

Figure 5-7. MAIN SYSTEM CONFIG Page

Figure 5-8. MAIN INPUTS 1 Page

GNS 400W Series Installation Manual
190-00356-08