Garmin AT Inc. AT7000 Manual De Usuario

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Introduction
AT7000 Mode S Transponder
560-0405-00 Rev –
December 14, 2001
Page 3
© 2001 by UPS Aviation Technologies Inc.
1.3  Functional Operation
Mode S System operation begins when aircraft power is applied.  An initial self-test is
performed automatically upon power-up and is completed in approximately one second.
Self-testing of the transponder occurs continuously while powered on.  If a transponder
failure occurs, it is indicated on the control panel.  Other failures are indicated via front
panel mounted LEDs on the transponder, however, these failure indications are not avail-
able to the pilot.  All failures, whether hard or intermittent, are recorded in the trans-
ponder maintenance memory for analysis by maintenance personnel.
1.4  Regulatory Compliance
The following standards are described in relationship to the functioning and certification
of the AT7000.
1.4.1 
CFR 47, Part 87 (FCC)
Aviation Services, Subpart D, Technical Requirements
1.4.2 
TSO C112
The AT7000 complies with TSO C112, Air Traffic Control Radar Beacon System/Mode
Select (ATCRBS/Mode S) Airborne Equipment.
1.4.3 
ARINC 718-4 and ARINC 718A
The AT7000 complies with ARINC Characteristic 718-4 and 718A, Mark 3 Air Traffic
Control Transponder.  The AT7000 meets the minimum subset of ARINC 718A and is
software upgradeable for most DAPS parameters. See Transponder Description, Section
2.