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Figure 2.22 Standard Windows dialog box for choosing colors
2.8.3 Editing Plotted Curve
For editing plotted curve we use following commands:
Smooth Magnitude - smoothes magnitude in octave bands:
1/1 octave,
1/2 octave,
1/3 octave.
Scale level - scales the magnitude level.
LF box diffraction - scales frequency response with transfer function of LF loudspeaker box diffraction.
Cut below cursor - cuts plotted curve below the cursor position.
Cut above cursor - cuts plotted curve above the cursor position.
Menu commands 'Cut bellow cursor', 'Cut above cursor' and 'Scale level' are normally used to
“combine” two graphs; one for the high frequency and the other for the low frequency response.
Menu command 'Scale level' - opens dialog box (shown in Fig. 2.23) in which user enters arbitrary
level (in dB) to scale the magnitude response.
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