Select Max Targets Output; Gps Certification - FreeFlight ADS-B FDL-DB Dual Band Series Installation Information

5.3.2.15

Select Max Targets Output

This option controls the maximum number of targets which will be sent out the serial or ARCINC
429 channels when traffic output has been configured. There are 24 total options offered for
selecting Max Targets. These include:
•
Integers 8 through 30
•
Max
The display screen is as shown below with one of the options from the list above.
Rotate the CODE knob either clockwise or counterclockwise to display the options above and
select the correct number of targets. Once selected, press the ENT button to confirm your
selection and move to the next configuration item in the setup mode.
5.3.2.16

GPS Certification

The FDL-DB-XVR needs a valid GPS source so that aircraft position can be transmitted in its
ADS-B message. The GPS source is usually certified to a RTCA DO-178B software level as
mandated by the governing FAA TSO. The following GPS software certification levels can be
selected:
•
Uncertified
•
Level D
•
Level C
•
Level B
The display screen is as shown below with one of the options from the list above.
Rotate the CODE knob either clockwise or counterclockwise to display the options above and
select the correct GPS certification level. Once selected, press the ENT button to confirm your
selection and move to the next configuration item in the setup mode.
For FDL-DB series units with internal GPS, set GPS Certification to Level C.
For external position sources, contact the manufacturer to obtain the relevant data.
FFS Copyright © 2020 All rights reserved.
ADS-B FDL-DB Dual Band Series
Installation Manual
Document No. 88552 Rev A
5-45