CLIOwin 7 PCI User's Manual - Audiomatica
CLIOwin 7 PCI User's Manual - Audiomatica
CLIOwin 7 PCI User's Manual - Audiomatica
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
110.0<br />
CLIO<br />
180.0<br />
dBSPL<br />
Deg<br />
100.0 108.0<br />
90.0 36.0<br />
80.0 -36.0<br />
70.0 -108.0<br />
60.0 -180.0<br />
20 100 1k Hz<br />
10k 20k<br />
Figure 10.27<br />
To finish this difficult paragraph we will summarize what we did with some comments.<br />
Measuring acoustic phase response is often far from a "press a button and get it"<br />
procedure. We went through several phase plots, all looking different but, this is an<br />
important point, all correct. It is common to identify the processed phase as the true<br />
one only because it looks better. It is important to stress that the true phase is that<br />
of Figures 10.18 and 10.19. CLIO, which is intended as a computer based instrument,<br />
can, as we will see later, easily calculate the summed response of woofer and tweeter<br />
after they are taken separately but with the same microphone position. What we did<br />
with our complicated procedure was to obtain a response as if the microphone would<br />
have been exactly in the acoustic centre of the driver. The most obvious application is<br />
to furnish data to cross-over CAD programs.<br />
Chapter 10 - MLS 123
Change language