190-00734-11
GTX 33X and GTX 3X5 ADS-B Maintenance Manual
Rev. 6
Page 8-2
8.3.1 GTX 330/330D Configuration
Hold down the
FUNC
key and press the
ON
key to access the configuration pages. The
FUNC
key
sequences forward through the configuration pages. The
START/STOP
key reverses through the pages,
stopping at the Menu page. The
CRSR
key highlights selectable fields on each page. When a field is
highlighted, the
0
–
9
keys enter numeric data and the
8
or
9
keys move through list selections. Press the
CRSR
key to accept changes. When a field is highlighted, pressing the
FUNC
key moves to the next
configuration page without saving the changes.
Changes made through the configuration pages are stored in EEPROM memory. To exit the configuration
pages, turn the power off. Then turn on again (without holding the
FUNC
key) for normal operation.
8.3.2 GTX 33/33D Configuration (GTN 6XX/7XX)
For GTX 33/33D installations interfacing to a GTN 6XX/7XX, configuration of the GTX is accomplished
through the GTN 6XX/7XX. Access the Interfaced Equipment page by touching the
Interfaced
Equipment
key on the GTN Setup page. Next, go to the External Systems page and touch the
corresponding key for the transponder to be configured, XPDR1 or XPDR2 (if present). This key displays
a page which allows the remote transponder to be configured.
8.3.3 GTX 33/33D Configuration (GNS 480)
For GTX 33/33D installations interfacing to a GNS 480, configuration of the GTX is accomplished
through the GNS 480. Access the GTX configuration page from the GND Maintenance mode display of
the GNS 480. This page will allow the remote transponder to be configured. Refer to the Equipment Setup
and Configuration section of
GNS 480 (CNX80) Color GPS/NAV/COM Installation Manual
for detailed
instructions.
8.4 GTX 3X5 Configuration
Retrieve the Post Installation Checkout log from the aircraft permanent records. For the maintenance
activities that repaired or replaced the previous GTX, configure the GTX as defined by the data contained
in the Post Installation Checkout Log.
8.4.1 GTX 3X5 Configuration
Hold down the
ENT
key and press the
ON
key to access the configuration pages. The
FUNC
key
sequences forward through the configuration pages. The
CLR
key reverses through the pages. The
8
or
9
key scrolls up or down through the items on each configuration page. The
CRSR
key highlights selectable
fields on each page. When a field is highlighted, the
0
–
9
keys enter numeric data and the
8
or
9
keys move
through list selections. Press the
ENT
key to accept changes. When a field is highlighted, pressing the
FUNC
key moves to the next configuration page without saving the changes.
Changes made through the configuration pages are stored in EEPROM memory. To exit the configuration
pages, reset the system power for normal mode.
8.4.2 GTX 3X5R Configuration (GTN 6XX/7XX, GNS 480, or G1000)
For GTX 3X5R installations interfacing to a GTN 6XX/7XX, GNS 480, or G1000 system, configuration
of the GTX is accomplished through the GTX Installation Tool. Refer to GTX 3X5/3X5R Software Update
(section 7.3) for instructions on downloading, installing, and connecting the installation tool to the
GTX 3X5/3X5R unit.
