Garmin GTX 330 User Manual

190-00207-02 GTX 330/330D Installation Manual
Rev. U Page 5-19
NOTE
If POWER UP ENTRY is selected an initial Flight ID must be entered as a default. To set
the default Flight ID, select POWER UP ENTRY and enter the tail number or
“UNKNOWN” for the Flight ID.
5.2.14 GPS Configuration Page
Used to support GPS antenna position and source integrity
level configurations.
GPS INTEGRITY
Sets the GPS INTEGRITY to 1E-3, 1E-5, or 1E-7. 1E-3 is the default.
NOTE
The GPS INTEGRITY configuration field indicates the integrity of the GPS sensor that is
connected to the GTX 330. It is measured in errors per flight hour, 1E-3 being the worst
and 1E-7 being the best rating. This data is used in ADS-B transmissions. Check with the
GPS manufacturer for guidance on this setting.
NOTE
When installed with a Garmin 400/500 or GTN 6XX/7XX series unit, the GPS INTEGRITY
should be set to
IE-7.
Table 5-21 GPS Configuration Page
SELECTION DESCRIPTION
GPS X OFST
Set to 6 (R) to 6 (L) in 2m steps, Default is Unknown
GPS V OFST
Set to 2 to 60 in 2m steps, Default is Unknown
GPS INTEGRITY
1E-3, 1E-5, and 1E-7, Default is 1E-3
GPS Configuration Page

Garmin GTX 330 Specifications

General

Reply Frequencies	1090 MHz
Frequency Range	1090 MHz (reply)
Power Output	200 Watts peak
Dimensions	5.7 x 1.6 x 7.5 inches (145 x 41 x 191 mm)
Temperature Range	-20°C to +55°C
Operating Voltage	11-33 VDC