X p l o r e r G L X U s e r s ’ G u i d e
139
12. While viewing the Output Screen, press
and
to turn off both out-
put channels.
Analysis
1.
For each line of the chart, calculate and record the frequency difference
(
∆
f = f
left
−
f
right
) and beat period, T
beat
. (You can do these calculations in
your head.)
2.
Press
to return to the Home Screen; press
to open the Calculator.
Use the calculator to calculate the beat frequency, f
beat
, for each line of the
chart.
3.
According to your data, what is the relationship between
∆
f and f
beat
?
F1
F2
Left Channel
Frequency
f
left
Right Channel
Frequency
f
right
Frequency
Difference
∆
f
Elapsed Time for
10 Beat Cycles
Beat Period
T
beat
Beat Frequency
f
beat
F3
f
beat
1 T
beat
⁄
=
Содержание Xplorer GLX
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