CLIOwin 6.5 PCI User's Manual - Audiomatica Srl

Stepped is also not checked. Typical use, when gated is checked, is quasi anechoic
Frequency Response Analysis where it removes the sound time of fly between
Speaker and Microphone. Alternative use, with gated not checked, might be
removing the delay between the play and recording head in a three heads tape
recorder as well as any digital processor that introduce delay in the signal path. When
the settings are Not Stepped and Not Gated the delay value is reset automatically
to 0; CLIO introduces a large delay anyway between start of generation and
acquisition. The highest Delay value accepted is 320ms.
Auto Delay Check Box & Auto Delay Frequency Edit Box
If Auto delay is checked, when delay is handled, see above, CLIO tries, using the
Frequency settled in the Edit Box, to determine the delay automatically. The value
found is displayed in the Delay Edit Box; reopening the Settings Dialog after the
measurements has been taken allows to visualise it.
Impedance Settings
A two position Radio Button allows to choose between Internal Mode and QC Box I
Sense Mode. The latter, requires the QC Box Unit Model 2 or Model 3. See Chapter
13 'Measuring impedance and T&S parameters' for details about connections and
more.
Distortion Settings
An Edit Box allows to type in the value, in dB, used by the graphical routines to rise
the display of the distortions curves. Only the display of the curve is affected. The
marker readings continue to display the real value which, if the rise value is different
than 0, differs from the curve position.
108 Chapter 11 - Sinusoidal