UAV-1002373-001
29
DRAFT
– TSO PENDING
10.1.9
Baro Altitude Source
By default, ping200X utilizes pressure altitude measurements from an
internal TSO-C88b altitude encoder for Mode C, S and ADS-B messages.
If desired, an existing or external altitude encoder can be used in lieu of the
internal altitude encoder. To do so, change
the ping200X’s “Baro Altitude
Source” from “Internal” to “External”. If set to “External”, the ping200X will
use the barometric pressure altitude reported in the Control Message in all
Mode C, S and ADS-B messages.
10.1.10
Serial Port Baud Rate
This setting configures the speed of the control interface serial baud rate in
bps.
10.1.11
SIL / SDA
Set SIL according to the advertised integrity level of the GPS source.
Per AC 20-
165B, ping200X’s System Design Assurance (SDA) must report
the lowest SDA value of the ADS-B system. The ADS-B system includes
both
the SDA of the ping200X and the paired GPS position source. If the
paired GPS SDA is less than 2, configure the ping200X SDA value to the
SDA of the GPS. For GPS’s SDAs greater than or equal to 2, configure the
ping200X SDA to 2.
10.1.12
Default Control Mode
Select the default operating mode, to be used prior to arrival of control
messages. This setting configures the ping200X for Mode A, Mode C,
Mode S and ADS-B Extended Squitter transmissions.
•
None selected disables all modes
•
Mode A - Squawk
•
Mode C
– Altitude
•
Mode S
– Addressed Identification and Altitude
•
Mode ES
– ADS-B Identification and Position reporting
When not used with a control head or equivalent device, modes A / C
/ S / ES must be enabled by default to meet all authorized TSOs.
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