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Old 19th May 2020, 01:10 PM   #2081
nc535 is offline nc535
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Its not auto-updating. Looks like you may not have bumped the rev level
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Old 19th May 2020, 01:32 PM   #2082
rabrown is offline rabrown
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Quote:
Originally Posted by Draki View Post
The near-field (low frequency part) should be brought up to 95 dB level with the scale/dB feature.

Now it is at -40 dB or so.
Draki, thank you very much for this help. I'm going to see how this happened. Rick
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Old 19th May 2020, 02:13 PM   #2083
kimmosto is offline kimmosto  Finland
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Quote:
Originally Posted by nc535 View Post
Its not auto-updating. Looks like you may not have bumped the rev level
I don't increase revision anymore if just tweaking some invisible feature by request. Hopefully auto-update once or twice a week is okay for the others.
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Old 19th May 2020, 02:22 PM   #2084
1hiep0 is offline 1hiep0  United States
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Default snap & Variant

Hi Kimmosto,
Thanks for the software!
What are these could not find in the help PDF? Sorry for the newbie Q
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File Type: jpg snap & Variant.JPG (14.2 KB, 159 views)
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Old 19th May 2020, 02:25 PM   #2085
kimmosto is offline kimmosto  Finland
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^Crossover variant Save and Recall buttons. They are in both helps.
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Old 19th May 2020, 02:33 PM   #2086
nc535 is offline nc535
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Quote:
Originally Posted by kimmosto View Post
I don't increase revision anymore if just tweaking some invisible feature by request. Hopefully auto-update once or twice a week is okay for the others.
I installed it over top of existing installation and the changes seem to work!

Thanks.
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Old 22nd May 2020, 06:59 AM   #2087
Stankor is offline Stankor  Russian Federation
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Hello colleagues! I have a question related to the minimum phase. I want to know the offset of the tweeter for the manufacture of a step baffle. I will tell you in detail.
1. I created a mock speaker box and made the following measurements.
a) Tweeter on the axis. 1 meter to the microphone.
b) Tweeter and midbass together on the axis of the tweeter. 1 meter. Target response.
c) Midbass on the axis. 1 meter.
I made all measurements in REW.
Now the main thing. If I extract the minimum phase using REV, I get a tweeter acoustic center offset of 17mm. If I extract the minimum phase using the VC, I get a tweeter offset of 8mm. The difference is 9mm. It's a lot. What could be the mistake? Thank!
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Old 22nd May 2020, 05:05 PM   #2088
kimmosto is offline kimmosto  Finland
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Quote:
Originally Posted by Stankor View Post
c) Midbass on the axis. 1 meter.
What axis? Tweeter's axis as while measuring a) and b) or something else?
Typically all measurements are captured mic at the same spot (on design axis) with this method.

Quote:
Originally Posted by Stankor View Post
What could be the mistake?
Could you attach all measurement files or send by e-mail if measurements were taken with the same mechanical and electrical settings.

P.S. I suppose you know that this is not recommended method due to poor off-axis support and nonobjective part in minimum phase calculation.
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Old 22nd May 2020, 07:13 PM   #2089
napilopez is offline napilopez  United States
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Hi Kimmosto, hope you are well. Two feature request that I thought I'd put out there

I use VituixCAD a lot for generating CTA-2034A plots and seeing how tweaks affect them. Would you consider:

-Allowing us to export all CTA-2034A curves at once. It gets a little repetitive exporting all seven curves individually when iterating rapidly.

-Since the change to the Early Reflections curve calculation means you now calculate the invididual Front, Side, Rear, Ceiling, and Floor reflections separately to compute the total curve, would you consider allowing us to export the individual components?

And perhaps also the Total Horizontal (Front, Side Rear) and Total Vertical (ceiling, floor). I like being able to see each part and though I can of course do that manually, it would also be a time saver.

Thank you for considering!
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Old 23rd May 2020, 05:47 AM   #2090
kimmosto is offline kimmosto  Finland
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^Do you prefer multiple separate two-column files or single multi-column file?
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