BENDIX/KING
KX 165A
Rev 0, Jun/2000
15610M00.RCD
Page 5-1
SECTION V
MAINTENANCE
5.1
GENERAL INFORMATION
This section contains information on tests, alignment, inspection, cleaning, repair
and troubleshooting procedures for the KX 165A.
5.1.1
STANDARD TEST SIGNAL DESCRIPTION
A.
Standard VOR Test Signal
An RF carrier, amplitude modulated simultaneously (a) 30 + 1% by a 9960Hz
subcarrier, which is in turn, frequency modulated at a deviation ratio of 16 by
a 30Hz + 1% "reference phase signal" and (b) 30 + 1% by a 30Hz + 1% "vari-
able phase signal" which can be varied in phase with respect to the reference
phase signal.
B.
Standard Audio Test Signal
An RF carrier amplitude modulated 30% at 1000Hz.
C.
Standard Localizer Test Signal
An RF carrier modulated simultaneously with 90Hz + .3% and 150Hz + .3%
signals so that the sum of their separate modulation percentages equals 40 +
2%.
D.
Standard Localizer Centering Signal
A standard localizer test signal in which the difference in depth of modulation
is less than .002 (.1dB).
E.
Standard Localizer Deviation Signal
A standard localizer test signal in which the difference in depth of modulation
of the 90Hz and 150Hz signal is .093 + .002 (4 + .1dB).
F.
Standard Glideslope Test Signal
A -56 dBm RF carrier amplitude modulated simultaneously with 90Hz and
150Hz of each level so that when each signal is applied independently, the
carrier is modulated 40 + 2%.
G.
Standard Glideslope Centering Signal
A standard glideslope test signal in which the difference in depth of modula-
tion of the 90Hz and 150Hz signals is less than .002.
H.
Standard Glideslope Deviation Signal
A standard glideslope test signal in which the difference in depth of modula-
tion of the 90Hz and 150Hz signals is 0.091 + .002 (2 + .1dB).
Содержание Bendix/King KX 165A
Страница 1: ...MAINTENANCE MANUAL KX 165A NAV COMM TRANSCEIVER MANUAL NUMBER 006 15610 0000 REVISION 0 JUNE 2000 ...
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Страница 17: ...BENDIX KING KX 165A Rev 0 Jun 2000 15610M00 RCD Page 4 11 Figure 4 3 Transmitter Block Diagram ...
Страница 20: ...BENDIX KING KX 165A Rev 0 Jun 2000 15610M00 RCD Page 4 15 Figure 4 4 VOR Signal Generation ...
Страница 21: ...BENDIX KING KX 165A Page 4 16 15610M00 RCD Rev 0 Jun 2000 Figure 4 5 Localizer Signal Generation ...
Страница 23: ...BENDIX KING KX 165A Page 4 18 15610M00 RCD Rev 0 Jun 2000 Figure 4 6 Glideslope ...
Страница 26: ...BENDIX KING KX 165A Page 4 22 15610M00 RCD Rev 0 Jun 2000 Figure 4 8 CPU Block Diagram ...
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