REW setup problems - AVS Forum
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post #1 of 2 Old 02-02-2013, 08:38 AM - Thread Starter
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I hope this is the right place to ask this question...

I have gone over the instructions several times, and calibrated the sound card several times. The results of the sound card calibration look like they should, to me at least.
Last night I tried a few room measurements, and the results can not be correct....no way...

I am using a Dell XPS laptop, a Behringer UCA202, and an Extech 407730 SPL

Here are the calibration and test graphs...

SPL and PHASE


All SPL


Test

Blue line (flat) C Weighted SPL Meter unchecked
Purple C Weighted SPL Meter checked

Room measurements always look the same, even when moving the SPL and pointing it in a different direction.

Measurement graph...



There is no way this is correct.
What am I doing wrong?

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post #2 of 2 Old 02-04-2013, 02:09 PM
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It looks to me as if there's a problem in the input; REW isn't seeing your SPL meter. How is the Extech connected? I've used a UCA202 with no issues on my laptop...
And you may want to ask REW questions on the REW forum over at Hom eTheater Shack...plus lots of knowledgable help!
http://www.hometheatershack.com/forums/rew-forum/#axzz2JyFkIB8f

HAve fun,
Frank
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