User ManualTable of Contents1 Introduction91.1 GDL 88(D) System Functions91.2 GDL 88 Part Numbers102 ADS-B System Overview112.1 ADS-B - Broadcast (ADS-B)132.2 Automatic Dependent Surveillance – Rebroadcast (ADS-R)142.3 Traffic Information Service - Broadcast (TIS-B)152.4 Flight Information Service – Broadcast (FIS-B)163 GDL 88 ADS-B Out173.1 GDL 88 ADS-B Out Data173.2 Self-Interrogation183.3 Pressure Altitude Broadcast Inhibit (PABI)183.4 Anonymous Mode193.5 Air/Ground Determination194 GDL 88 ADS-B IN214.1 GDL 88 ADS-B In Data214.2 Traffic224.2.1 Traffic Applications – SURF, AIRB, etc224.2.2 GDL 88 Integration with TCAD/TAS/TCAS I254.2.3 No-Heading Source Traffic Information264.2.4 Conflict Situational Awareness (CSA)265 Weather295.1 FIS-B NEXRAD305.1.1 NEXRAD Abnormalities315.1.2 NEXRAD Limitations315.1.3 NEXRAD Intensity325.1.4 NEXRAD325.2 FIS-B TFRs335.3 FIS-B METARs335.4 FIS-B PIREPs335.5 FIS-B Winds and Temperatures Aloft345.6 SIGMETs and AIRMETs346 Installation configurations356.1 Possible Installation Configurations356.1.1 GDL 88 with ADS-B Out Transmission Enabled356.1.2 GDL 88 with ADS-B Out Transmission Disabled356.1.3 GDL 88 Only – No Display356.2 Interfaces366.2.1 Audio Panel366.2.2 Altitude Source366.2.3 TAS and TCAS Traffic Systems366.2.4 Heading Source (optional)366.2.5 GPS Position Source366.2.6 Radar Altimeter (Optional)366.2.7 Traffic Mute (Optional)367 Glossary378 Appendix418.1 Troubleshooting418.2 Servicing Your Unit428.3 Contact Garmin428.4 Software License Agreement438.5 LIMITED WARRANTY44Index45Size: 3.48 MBPages: 48Language: EnglishOpen manual