Technical data

TRT800H Installation and Operation
22 Dokument-Nr.: 03.2121.010.71e / Revision: 1.03
3.3 Test Mode
Refer to 3.2 for entering the test mode.
In this mode all transponder functions are still active but more details are
shown on the display.
Line Display
1
A/C/R a/p/v


TM
2
/ PLL
TRX/ANT/DC FPG BAT/nn
3
IDT P/A/E/T mmmm ft/FLerr
4
ACS


G/F
Value Description Comment
A
C
R
all call
mode A/C
mode S
reply indicator
showing with each answer
indicator squitter type shown with each squitter
a acquisition AA and altitude
p position position data used
v velocity only in COMM-A/B operation
1224 active squawk value
TM Test Mode

interface indicator dot shown, if interface is on
PLL PLL error internal error
TRX transmitter error
ANT antenna mismatch
DC internal voltage failure internal error
FPG FPGA error
BAT low battery error main power supply error
nn number of FPGA error
IDT SPI transmission SPI pressed