Garmin AT Inc. AT7000 Manual Do Utilizador
Installation Manual
System Description
560-0405-00 Rev –
December 14, 2001
December 14, 2001
Page 7
© 2001 by UPS Aviation Technologies Inc.
2.3.1 Gillham to A429 Serial Data Converter
The AT7000 includes a Gillham code to ARINC 429 serial data converter integral to the
unit to support installation in non-ADC equipped aircraft needing serial altitude data.
This is compliant to ARINC 706-4 output.
unit to support installation in non-ADC equipped aircraft needing serial altitude data.
This is compliant to ARINC 706-4 output.
2.3.2 Inputs to the AT7000 for Extended Squitter Position Reports
Some users of the AT7000 may not wish to install an ADLP concurrently with the trans-
ponder, but wish to output basic position reports to comply with future European re-
quirements. This may be accomplished by inputting the required ARINC labels to the
transponder. The minimum label set is as follows for airborne position squittering:
ponder, but wish to output basic position reports to comply with future European re-
quirements. This may be accomplished by inputting the required ARINC labels to the
transponder. The minimum label set is as follows for airborne position squittering:
Minimal Necessary Labels
Label #
Description
Minimum Rate
Alternate Labels
110 (120)
Latitude (Fine)
5 Hz
310
111 (121)
Longitude (Fine)
5 Hz
311
150
Time Word
5 Hz
140
Fractional Seconds
(should be last word of
data block)
(should be last word of
data block)
5 Hz
130
HPL
5 Hz
247
377
Equipment ID – must be
142
142
0.5 Hz