4.2.10 I/O CHANNEL 2

Note: This page is not found in the Test Pages but is included here to aid installation. For more information see SET pages in the Pilot's Guide (GPN 190-00067-00).

Select the I/O CHANNEL 2 Set Page. Change the selectable input and output to match that of the installed equipment. The available options are:

Input:

Field

Description

 

off

NO AVAILABLE SELECTIONS

Output:

Field

Description

 

off

No units connected to Channel 2 output

 

plotting

Serial position, velocity, navigation and satellite data to:

 

 

NMEA 0183 Version 2.0 compatible mapping device or

 

 

GARMIN PC software.

NOTE: Below is a list of the NMEA 0183 sentences (with maximum number of characters) that the GNC 300 transmits.

RMC

-70 characters

GGA

-72 characters

GSA

-57 characters

GSV

-140 characters (70 characters x 2 sentences)

RMB

-70 characters

BOD

-35 characters

WPL

-38 characters

*PGRME

-35 characters

*GARMIN proprietary accuracy error sentence that is not a part of the NMEA 0183 standard.

4.3GROUND TEST

The GNC 300 ground test procedure incorporates a series of display pages to test CDI/ flag, OBI, annunciators, external switches, altitude inputs, and power functions of the unit.

Note that the below pages are in the order found when rotating the outer knob counterclockwise starting at the Display Test page. See Section 4.1 to get to this page.

4.3.1 POWER TEST

Select the Power Test page. This page reports the status of the GNC 300 external power source, remote battery and internal memory battery. In the below “voltage” represents the voltage currently measured for that function.

Av. Kit Install. Manual

190-00067-02 Rev. J

Page 21