Rockwell Collins Inc. PN822-2763 Manual De Usuario
CHARACTERISTIC
SPECIFICATION
documents
RTCA DO-160E, DO-178B, DO-186B, DO-207, DO-224B, DO-254,
DO-281A
EUROCAE ED-12B, ED-14E, ED-23B, ED-67, ED-92
Receiver Characteristics
CHARACTERISTIC
SPECIFICATION
Receiver
25-kHz Bandwidth
Sensitivity (voice and analog data)
2 µV hard (-107 dBm) for 6 dB (s+n)/n
Sensitivity (VDL Mode 2)
-98 dBm for .001 BER (.159 BFR)
Selectivity
6 dB maximum attenuation at ±8.0 kHz
60 dB minimum attenuation at ±17.0 kHz
60 dB minimum attenuation at ±17.0 kHz
8.33-kHz Bandwidth (voice only)
Sensitivity
2 µV hard (-107 dBm) for 6 dB (s+n)/n
Selectivity
6 dB maximum attenuation at ±2.8 kHz
60 dB minimum attenuation at ±7.3 kHz
60 dB minimum attenuation at ±7.3 kHz
Undesired Signal Frequency
Attenuated at least 60 dB (80 dB image)
Cross Modulation
Audio output at least 10 dB below that produced by
a 10-µV signal modulated 50% by 1000 Hz
a 10-µV signal modulated 50% by 1000 Hz
Undesired Signal Frequency
Undesired level (50% modulation with signal
strength of 100 to 100 000 µV)
strength of 100 to 100 000 µV)
±25 kHz
10 000 µV
±50 kHz
20 000 µV
±100 kHz
60 000 µV
±500 kHz
100 000 µV
±1.0 MHz and greater
200 000 µV
Desired Signal
10-µV signal modulated 50% by 1000 Hz
Audio Power Output
40 mW maximum, adjustable to less than 5 mW
into a 600 ohm ±20% resistive load
(The nominal setting should be 10 mW at 1000Hz
with a RF input modulated at 85%)
into a 600 ohm ±20% resistive load
(The nominal setting should be 10 mW at 1000Hz
with a RF input modulated at 85%)
Transmitter Characteristics
See table below