Revision A
T-48 90 008 026
2-10
TEL INSTRUMENT
T-48 REV X. XX
MODE 3A/C XPDR
INTERROGATE TO TEST
MODE S XPDR COM/AB
INTERROGATE TO TEST
XPDR TESTING . . .
NO REPLY
MODE 3A & SLS
TEST
PULSE WIDTH, DATA
PULSE TEST
MODE 3C
TEST
POWER, RCVR & FREQ
TEST
MODE 3A & SLS
TEST
PULSE WIDTH, DATA
PULSE TEST
MODE 3C
TEST
MODE 3A ALL CALL
TEST
MODE 3C ALL CALL
TEST
MODE 3A ONLY
TEST
MODE 3C ONLY
TEST
MODE S SUR IDENTITY
TEST
MODE S SUR ALTITUDE
TEST
MODE S SURV SHORT
TEST
MODE S COMM IDENTITY
TEST
UNDESIRED REPLIES
TEST
MODE S COMM ALTITUDE
TEST
SQUITTER
TEST
DIVERISTY
TEST
MAX TRUE AIRSPEED
TEST
VERTICAL STATUS BIT
TEST
POWER, RCVR & FREQ
TEST
Pulse W idth measurement
tests are conducted during both
3 A a n d 3 C M a n u a l a n d
Automatic sequence of tests.
Max True Airspeed and Vertical
Status Bit are omitted during
the AUTO Sequence of Tests
Power measurements are not
displayed when utilizing the
Omni Antenna.
Power measurements are not
displayed when utilizing the
Omni Antenna.
SEQUENCE COMPLETE
SEQUENCE COMPLETE
Transponder Sequence of Tests
Figure 2-6
