Figure 6-11 Calibrate Obs Resolver Page; Figure 6-12 Arinc 429 Page; Table 6-7 Arinc 429 Configuration Speed (Tx); Table 6-8 Sdi Selections - Garmin GTR 225 Installation Manual

6.4.2.2 Calibrate OBS Resolver Page (GNC Only)
The CALIBRATE OBS RESOLVER page calibrates the OBS resolver. See section 6.5.1 for instructions
on how to calibrate the OBS resolver.
6.4.2.3 ARINC 429 Page (GNC Only)
The ARINC 429 page configures the NAV ARINC 429 output on the GNC. Configure the port according
to the connected VOR/ILS indicator. See table 6-7 and table 6-8 for description of the configuration
speeds.
Selection
LO SPEED
HI SPEED
Selection
COMMON
VOR/ILS 1
VOR/ILS 2
190-01182-02
Rev. F

Figure 6-11 Calibrate OBS Resolver Page

Figure 6-12 ARINC 429 Page

Table 6-7 ARINC 429 Configuration Speed (TX)

Standard low-speed ARINC 429 (nominally 12.5 kilobits per second)
High-speed ARINC 429 (nominally 100 kilobits per second)

Table 6-8 SDI Selections

Generates all 429 outputs with SDI = 0
Number 1 (Pilot) VOR/ILS Receiver
TX: Generates all 429 outputs with SDI = 1
Number 2 (Copilot) VOR/ILS Receiver
TX: Generates all 429 outputs with SDI = 2
Description
Description
GTR 225/GNC 255 TSO Installation Manual
Page 6-8