рефераты конспекты курсовые дипломные лекции шпоры

Раздел Информатика
/
Marker Beacon Signal

Реферат Курсовая Конспект

Выберите учебное заведение

Marker Beacon Signal

Marker Beacon Signal - раздел Информатика, MARKER BEACON SYSTEM The Marker Beacon Antenna Receives The 75 Mhz Signal And Sends It To A 75 Mhz...

The marker beacon antenna receives the 75 MHz signal and sends it to a 75 MHz filter in the VOR/marker beacon (VOR/MB) receiver 1. This filter tunes and rejects unwanted signals. The output goes to a radio frequency (RF) amplifier. A detector receives the amplifier output and sends the demodulated signal to three bandpass filters.

The bandpass filters are at 400 Hz, 1300 Hz, and 3000 Hz. The filters send the signals to an audio amplifier and to an input/ output (I/O) card. The audio amplifier sends audio tones to the REU. The I/O card sends data to the DEU and the flight data acquisition unit (FDAU).

The DEU shows marker beacon data on the PFDs.

Развернуть

Открыть в широком формате

– Конец работы –

Эта тема принадлежит разделу:

MARKER BEACON SYSTEM

General... The marker beacon system supplies visual and aural indications when the... GENERAL DESCRIPTION...

Если Вам нужно дополнительный материал на эту тему, или Вы не нашли то, что искали, рекомендуем воспользоваться поиском по нашей базе работ: Marker Beacon Signal

Что будем делать с полученным материалом:

Если этот материал оказался полезным ля Вас, Вы можете сохранить его на свою страничку в социальных сетях:

Все темы данного раздела:

Abbreviations and Acronyms
· A/P - autopilot · AC - alternating current · ACP - audio control panel · ALT - alternate · AMP - amplifier · B - both · BITE - built-in test

Operation
The marker beacon antenna receives the marker beacon signals. The signals go to the VOR/MB receiver 1. The VOR/MB receiver 1 supplies this data: · Marker beacon audio to the remote electro

Audio Outputs
These are the marker beacon audio outputs: · Outer marker (OM) is 400 Hz, continuous dashes (- - - -) · Middle marker (MM) is 1300 Hz, alternate dots and dashes (-.-.-.-.-)

Monitor and Test
The test switch starts a test of the VOR/MB receiver. The built-in test equipment (BITE) circuits do a test of the VOR/MB receiver. The test results show on the common display, light emitting diode

Operation
When you push the test switch, the receiver does a check of the internal receiver operation and the interface with the NAV control panel. The test takes 48 seconds. This is the test sequence that s

Operation
To do a test of the VOR/MB receiver 1, select a VOR frequency and push the test switch on the front panel of the navigation control panel. FT shows for common display system indications. You must s