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Old 27th March 2015, 11:32 AM   #1
OMNIFEX is offline OMNIFEX  Jamaica
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Question Phase Overlay Software

I am looking for a program which enables me to overlay phase plots of loudspeakers. Does anyone knows a software that offers such a feature?
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Old 27th March 2015, 12:18 PM   #2
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holm impulse?
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Old 27th March 2015, 05:00 PM   #3
OMNIFEX is offline OMNIFEX  Jamaica
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Quote:
Originally Posted by arcgotic View Post
holm impulse?
Where did you see that option for, I just skimmed through the manual and it does not state the option of overlaying phase response curves.
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Old 27th March 2015, 07:59 PM   #4
JohnPM is offline JohnPM  United Kingdom
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Old 27th March 2015, 09:31 PM   #5
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ARTA Download
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Old 27th March 2015, 10:47 PM   #6
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Quote:
Originally Posted by aczern View Post
I use ARTA. How do you create Phase Overlays in Steps?
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Old 28th March 2015, 03:46 AM   #7
dlr is offline dlr  United States
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Quote:
Originally Posted by OMNIFEX View Post
I am looking for a program which enables me to overlay phase plots of loudspeakers. Does anyone knows a software that offers such a feature?
I've got a graphing program that is stand-alone that doesn't limit how many files you can import to overlay, but at the moment only the phase curves can be turned on/off in the display. The magnitude curves always display. If what you want is to import a complex data curve and turn the magnitude off, but leave the phase displayed, I can add an option to do that.

The link in my signature will take you to my page with the download. I called it WinGraph.

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Old 28th March 2015, 09:20 AM   #8
OMNIFEX is offline OMNIFEX  Jamaica
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Quote:
Originally Posted by dlr View Post
I've got a graphing program that is stand-alone that doesn't limit how many files you can import to overlay, but at the moment only the phase curves can be turned on/off in the display. The magnitude curves always display. If what you want is to import a complex data curve and turn the magnitude off, but leave the phase displayed, I can add an option to do that.

The link in my signature will take you to my page with the download. I called it WinGraph.

dlr
What I am looking for is phase plots in which I can overlay various speakers when measuring the magnitude. It would follow the same principal as adding as many overlays as you like in ARTA Steps on one screen however, using phase plots instead.

Will your program be capable of performing such a task?
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Old 28th March 2015, 02:40 PM   #9
dlr is offline dlr  United States
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The program is just a simple complex data plotting tool. I made it a free-standing program rather than build it into WinPCD. You import (typically) frd or zma (complex data) files with magnitude and phase. The extension doesn't matter. It will display all of them. Currently you can turn off the phase curve display or legend, that's it. There's no limit on how many curves you can import, but of course there's a realistic limit of usefulness. The files need simply be three columns that are either comma or white space delimited (space or tab). It can't handle data with a comma for the decimal, however. I've never used ARTA, so I don't know how it works.

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Old 29th March 2015, 10:06 AM   #10
OMNIFEX is offline OMNIFEX  Jamaica
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I downloaded your program on my Windows 10 computer as I do not use Windows 7 or Windows 8. I will port over some ARTA files and see if your program can read ARTA extensions.

Cheers!
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