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AUDIO MEASUREMENT SYSTEMS
TEF Study Guide
9
Engineering
Undergraduate 4
07/29/2013

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Cards

Term
WHO DEVELOPED THE THEORY OF TIME DELAY SPECTROMETRY?
Definition
Richard Heyser
Term
WHAT DIMENSIONS ARE IN AN ETC CURVE?
Definition
Amplitude vs. Time
Term
THE TEF SYSTEM GATHERS IT’S DATA IN WHICH DOMAIN?
Definition
Frequency
Term
IT TAKES __________ TO MEASURE TIME AND IT TAKES ________ TO MEASURE FREQUENCY.
Definition
IT TAKES _frequency_ TO MEASURE TIME AND IT TAKES _time_ TO MEASURE FREQUENCY.
Term
WHAT IS THE FORMULA TO CALCULATE THE TIME WINDOW?
Definition

Bandwidth

Sweep Rate

Term
IT MAY BE MUCH MORE CONVENIENT TO SET A __________ AND __________ AND LET THE COMPUTER SET THE SWEEP RATE AND BANDWIDTH FOR US.
Definition
IT MAY BE MUCH MORE CONVENIENT TO SET A _resolution_ AND _sweep time_ AND LET THE COMPUTER SET THE SWEEP RATE AND BANDWIDTH FOR US.
Term
HOW DO YOU CALCULATE THE TOTAL DISTANCE OF A REFLECTION FROM A SPEAKER TO FLOOR TO MICROPHONE?
Definition

a2 + b2 = c2

Then C + C

Term
WHY DOES TEF USE 20μPASCALS FOR CALIBRATING THE UNIT?
Definition
It is the threshold of hearing
Term
HOW DOES THE SCHROEDER REVERSE INTEGRATION CURVE CALCULATE ITS DATA?
Definition
From the right side of the screen back to the direct signal.
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