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Simultaneous Acoustic & Impedance Measurement
PostPosted: Wed Nov 27, 2013 7:30 pm Reply with quote
Langston Holland
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Joined: 13 May 2007
Posts: 31




Hello!

Assume (1) computer, SysTune Pro, an ASIO based audio interface with at least (3) inputs such as the X.8, and the LinearX VI-Box.

I'm interested in simultaneously measuring and monitoring both the acoustic magnitude response (upper window) and the constant voltage method impedance (lower window). I also want to normalize the acoustic response with a loaded reference curve without affecting the impedance measurement.

This would be easy if two or more copies of SysTune Pro could run at the same time - is that possible?

I'd also like a red Ferrari, but the above will do for now. :)

---

I apologize for asking this question without trying it first. :( SysTune Pro seems quite happy with multiple instances in Win7 64bit on my two year old MacBook Pro. It also does a very nice job of using the CPU efficiently.

I'll report back when I actually do this measurement.


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PostPosted: Wed Dec 04, 2013 10:09 am Reply with quote
Charlie
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Joined: 28 Apr 2005
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Location: Charlotte, NC USA




Hi Langston,
I believe that SysTune is currently only capable of measuring & displaying a single channel. It would not be possible to measure both acoustic output magnitude and input Z simultaneously.

To the best of my knowledge, the loading of a reference curve to use for normalization affects all displayed data.

Your best bet may be two separate instances of SysTune.

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Charlie Hughes
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PostPosted: Wed Dec 04, 2013 10:10 am Reply with quote
Charlie
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Location: Charlotte, NC USA




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Simultaneous Acoustic & Impedance Measurement
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