EFIS Flashcards

1
Q

What does a symbol generator do

A

It receives data inputs from signals from sensors, avionics and EFIS format selections made by pilots
Also has monitoring facilities, a graphics generator and display driver

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2
Q

What are 3 roles of the Instrument Comparator Unit(ICU)

A

1-Input Validation - verifies each sensor provides valid data
2-Data Comparison - cross checks inputs from duplicated sensors
3-Display Monitoring - detects failures within instrument system

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3
Q

What does the compression mode do in An EFIS

A

If ADI/HSI screen fails, modified info from failed screen automatically presented on serviceable screen in a compressed mode

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