190-01499-02
GTX 3X5 Transponder TSO Installation Manual
Rev. 4
Page 6-21
OAT SENSOR INSTALLED
Select YES if an OAT sensor is installed.
Figure 6-22 Sensor Page
ALTITUDE SOURCE 1 (GTX 345 ONLY)
NOTE
Altitude sources do not need to be set. The GTX 3X5 uses both altitude sources if set. The
GTX uses any altitude source in priority order if no altitude sources are selected. Refer to
section 3.10.
Sets the primary altitude source. Selections are:
ALTITUDE SOURCE 2
Sets the secondary altitude source. Selections are:
Figure 6-23 Altitude Source Page
• NONE
• RS232 1
• RS232 2
• RS232 3
• A429 1
• A429 2
• HSDB (GTX 345 only)
• GILLHAM
• ALT ENC
• NONE
• RS232 1
• RS232 2
• RS232 3
• A429 1
• A429 2
• HSDB (GTX 345 only)
• GILLHAM
• ALT ENC