Figure 5-6. Main Inputs 1 Page; Figure 5-7. Main Inputs 2 Page - Garmin GPS 400W, GNC 420W Installation Manual

5.3.4 MAIN INPUTS 1 Page
Select the MAIN INPUTS 1 Page (see Figure 5-6). 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
OAT Outside Air Temperature
Static Air Temperature
SAT
TAT Total Air Temperature
IAS Indicated Airspeed
True Airspeed
TAS
WSPD Wind Speed
Heading (True or Magnetic)
HDG
WDIR Wind Direction
B ALT Barometric-corrected Altitude
Density Altitude
D ALT
Pressure Altitude
P ALT
5.3.5 MAIN INPUTS 2 Page
Select the MAIN INPUTS 2 Page (Figure 5-7). This page is
also used for verifying electrical interfaces during installation
and troubleshooting. Information that is not being received
by the 400W Series unit is dashed out.
Field
L FF
R FF
T FF
T FOB
GPS SC
VLC SC
JOYSTICK WPT
CDI
400W Series Installation Manual
190-00356-02
Description
Left Engine Fuel Flow
Right Engine Fuel Flow
Total Fuel Flow
Total Fuel on Board
GPS Selected Course
VOR/LOC Selected Course (GNS 430W Only)
Latitude and longitude of a joystick waypoint sent by an EFIS or RADAR
indicator.
Status of the CDI key (GNS 430W Only)

Figure 5-6. MAIN INPUTS 1 Page

Figure 5-7. MAIN INPUTS 2 Page

Page 5-9
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