Dynon Avionics SkyView Classic - Page 297

SV-XPNDR-261/262 Installation and Configuration
SkyView System Installation Guide - Revision AA 11-19
 You do not have an SV-GPS-2020 installed
 You have an SV-GPS-250 installed as your primary GPS, and
 You are instructed that transmitting SIL/SDA=1 is not appropriate for your
aircraft.
 The following ADS-B performance parameters will be transmitted:
 SDA: 0
 SIL: 0
 NACp: 8, 9 or 10. Dynamic, as reported by GPS.
 NIC: 8 (Containment radius <0.1 NM)
 NACv: 1 (10m/s accuracy)
o DYNON SKYVIEW OTHER:
 Select this option if you have another type of GPS connected to your
SkyView system and you wish that GPS data to be transmitted as part of
ADS-B out transmissions.
 The following ADS-B performance parameters will be transmitted:
 SDA: 0 (Unknown integrity)
 SIL: 0
 NACp: 8, 9 or 10. Dynamic, as reported by GPS.
 NIC: 8 (Containment radius <0.1 NM)
 NACv: 1 (10m/s accuracy)
Use of any of the DIRECT GPS-to-transponder position reporting methods below
require that the GPS that is connected to the SV-XPNDR-261/262 be TSO’d when
used in the US. Additionally, only specific models are supported via these
connections. Other counties may have different regulatory requirements for GPS
position indicators that are connected directly to the SV-XPNDR-261/262’s direct
serial input.
o AVIATION: Generic GPS outputting Aviation format data, connected directly to
SV-XPNDR-261/262 pin 3, transmitting at 9600 baud. As this data format does
not contain all of the information that ADS-B position inputs require, Dynon
Avionics does not recommend using this type of GPS and this setting; there is no
advantage in doing so from using the DYNON AVIONICS SV-GPS-250 SIL/SDA=0
setting (above). Using this setting causes the SV-XPNDR-261/262 to transmit the
following ADS-B performance parameters:
 SDA: 0 (Unknown integrity)
 SIL: 0
 NACp: 0 (Unknown position accuracy)
 NIC: 0 (Unknown containment)
 NACv: 1 (10m/s accuracy)
o AVIDYNE IFD540/IFD440: Must be connected directly to SV-XPNDR-261/262 pin 3,
transmitting at 9600 baud. This device is only supported in SV-XPNDR-261/262
version 2.06 or later; see SV-XPNDR-261/262 Software Updates below for more