C U E M I X F X
57
DEVICES MENU
If you are working with more than one MOTU
audio interface product, this menu displays all
interfaces that are currently on line. Choose any
device from the menu to edit its settings using the
CueMix FX software.
Below each device are five signal analysis tools: FFT
Analysis, Oscilloscope, X-Y Plot, Phase Analysis,
and the Tuner. Choose one to open its window. For
details on these features, see the following sections.
FFT Analysis / spectrogram . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Oscilloscope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
X-Y Plot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Phase Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Tuner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 9-6: Opening the FFT, oscilloscope, X-Y Plot, Phase Analysis,
and Tuner windows.
Scope channels
The
Scope channel selection
menus (Figure 9-1 on
page 52) let you choose what input channels will be
fed to the CueMix FX audio analysis (scoping)
features described in the following sections.
Scoping the main outs
If you wish to scope audio output, send it to the
4pre main outs (Mix 1) and choose one or both of
the Mix1 returns from the Scope Channel Selection
menus.
Scoping host software audio output
If you want to scope audio output from your host
software, send your host’s output to the main outs
(Mix 1), enable the
Mix1 Return Includes Computer
Output
option (File menu), and choose one or both
of the Mix1 returns from the Scope Channel
Selection menus.
FFT ANALYSIS / SPECTROGRAM
Choose
FFT Analysis
from the Devices menu
(Figure 9-6) to open a new window that displays a
real-time Fast Fourier Transform (FFT) frequency
measurement curve, as shown in Figure 9-5. Each
MOTU audio interface has its own FFT/
spectrogram window.
Figure 9-5: FFT display.
View
controls
Y-axis labels for FFT display
Horizontal
controls
Vertical
controls
Spectrogram
controls
Grow
handle
Scope
channels
Summary of Contents for 4pre
Page 4: ...4 ...
Page 5: ...Part1 GettingStarted ...
Page 6: ......
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Page 16: ...P A C K I N G L I S T A N D S Y S T E M R E Q U I R E M E N T S 16 ...
Page 28: ...I N S T A L L I N G T H E 4 P R E H A R D W A R E 28 ...
Page 29: ...Part2 Usingthe4pre ...
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Page 50: ...R E D U C I N G M O N I T O R I N G L A T E N C Y 50 ...