beautypg.com

BendixKing IN-862A System RDR-2100 User Manual

Page 8

background image

4

Effective Date: 9/98

RDR 2100 Pilot's Guide: Rev 1

Operational Controls

TEST PATTERN

FAULT ANNUNCIATIONS

Fault annunciations are a method of alerting the pilot that the radar
system is not performing to established standards. Built-in test equip-
ment (BITE) automatically and constantly tests the radar system. If a
fault occurs, the fault annunciation will be presented on the Display unit.
There are two general categories of faults: hard failures and soft
failure/annunciations. By careful observation of the Display, you can
quickly evaluate the condition of the ART 2100.

Hard failures are those which occur when a major function of the system
is lost. Hard failures are typically a total loss of transmitter power,
receiver gain or no antenna scan. Turn off system. Should the system
be left on, further damage to other system components could occur.

Hard Failures:
Annunciation

Failure

TX FLT

Transmitter failure

429 FLT

Loss of 429 bus data

ANT FLT

Loss of antenna position

IN FLT 6

Loss of communication between
display and ART

RDR 2100 PG 3/12/07 3:44 PM Page 4