User manual

Garrecht Avionik GmbH TRX-1500 ADS-B Traffic Monitor User Manual
Revision: 1.0a 21 31 JAN 2012
2.5.1. System behavior with inserted memory card (microSD-Card)
1) General:
After switching on, the TRX-1500 checks, if
• an SDHC (>= 4GB) or SDSC (<= 2GB) memory card type is inserted
• the card is formatted with FAT16 or FAT32 file system
• a subdirectory (folder) GAV exists in the root directory of the memory card
If all conditions are valid, the system checks for existing firmware update in the GAV folder. If a newer
firmware oder FLARMNet file is detected, the updates start automatically.
If the inserted memory card is an SDSC type and it is FAT16 formatted or SDHC and internal FLARM
firmware 5.x or later, the unit starts normal and FLARM® module detects the memory card. All
FLARM® startup procedures with inserted memory card will be processed now: Checking for update
files (Firmware, obstacle database, flight declaration, cofiguration), performing updates, copying IGC
files stored in the FLARM® flash memory, which are not present on the memory card already.
Refer to chap. 3 of this manual for a step by step instruction for Flarm-
and TRX-Firmware updates.
Do not remove the memory card during the update process to prevent
damages to the TRX-1500
Do not remove the memory card until
all read / write operations are
finished.
This is indicated by the system if a connected CDTI shows normal
traffic information.