T-45A UJPT, E2-C2, ADV, & IUT Eng-21
CNI System
PROGRESS CHECK
Question 1 -- 1.4.18.2.1
What buses provide electrical operating power to
the communication system (COMM 1, COMM 2, and
IFF)?
ANSWER: COMM 1 and IFF: 28 VDC essential
services bus; COMM 2: 28 VDC generator bus
Question 2 -- 1.4.18.3.1
What is the function of the COMM control panel?
ANSWER: It provides selection of COMM amplifier
(normal or alternate); provides master volume controls
for COMM radios, ICS, VOR/ILS, and TACAN; allows
selection of audio that you're going to hear; and
provides HOT/COLD MIC selection.
III. Controls and operational characteristics--navigation
Sg 3, fr 1
system 1.4.18.2.1, 2.4.7.1.1
Lesson Organization
A.
VOR/ILS system: The VOR/ILS system
Sg 3, fr 2
receives and processes signals from NAVAID
ground stations to produce standard VOR/ILS
navigation displays. The receiving unit can be
set to receive either VOR or ILS transmissions.
Additionally, a marker beacon receiver is also
available for reception of marker beacon
transmissions. All data received by the
VOR/ILS system (other than marker beacon
transmissions) are displayed by the HSI and ADI
VOR/ILS SYSTEM--
MAJOR COMPONENTS
1.
Function: Receives and processes signals
from NAVAID ground stations to produce
standard VOR/ILS displays
a.
VOR operation
(8-03) Original
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