L-1011 Trainer Installation: ARINC 429 Mixed Data Rate Tests

L1011 Trainer - ARINC 429 Mixed Label and Bus Speed Test

Now that the 429 cabling is complete I have stated with mixed data rate testing for the ADI, the HSI and the VSI. Between the three instruments I am sending a total of 24 different labels on both 100Kbps (HS) and 12.5Kbps (LS). The bus setup for the instruments shown in the video below is as follows:

• CAPTHS1 (Captain's ARINC 429 High Speed Bus 1)
• CAPTLS1 (Captain's ARINC 429 Low Speed Bus 1)
• CAPTLS2 (Captain's ARINC 429 Low Speed Bus 2)

and

• FOHS1 (F/O ARINC 429 High Speed Bus 1 as instrument alternate source)
• FOLS1 (F/O ARINC 429 Low Speed Bus 1 as instrument alternate source)