HOLMImpulse measurements into polars?

boris81 · 26th July 2011, 03:36 PM

Hi, I'm sorry if this was covered already but I have some off-axis measurements done in HOLMImpulse and would like to present them in a more readable fashion. I have trouble figuring out how to import those in another FREE software package such as Praxis that is able to display polar plots.

Loren42 · 26th July 2011, 06:13 PM

Yeah. That is an issue for Holm.

I tried importing into LEAP, but have yet to get it to work. I suspect that it is doable, but I just have not figured it out yet.

I don't have time to write a program to do it and I am looking at other software packages such as CLIO, but that will cost you money.

EarlK · 26th July 2011, 08:30 PM

FWIW ( as a test ), I just exported ( from Holm ) the full IR ( of a single file-channel ) as a 24 bit PCM WAVE file .

That file format was then successfully imported in both, ARTA and REW ( sorry, I don't have Praxis to test out for you ) .

Within ARTA that single can then be saved ( once own ARTA ) as a single .pir ( ARTA ) file .

ARTA makes its polars by opening up a user defined batch of it's own singlular files .

Simply buy ARTA ( it's well worth its' minimalist price tag ).

<. EarlK

boris81 · 09:31 PM

Thanks EarlK!

I'm not interested in buying another software since HOLM does everything I need already.

The demo version of ARTA doesn't allow saving and loading of files.

26th July 2011, 03:36 PM	#1
boris81 diyAudio Member Join Date: Oct 2009 Location: white plains, ny	HOLMImpulse measurements into polars? Hi, I'm sorry if this was covered already but I have some off-axis measurements done in HOLMImpulse and would like to present them in a more readable fashion. I have trouble figuring out how to import those in another FREE software package such as Praxis that is able to display polar plots.

26th July 2011, 09:27 PM	#4
boris81 diyAudio Member Join Date: Oct 2009 Location: white plains, ny	Thanks EarlK! I'm not interested in buying another software since HOLM does everything I need already. The demo version of ARTA doesn't allow saving and loading of files. Last edited by boris81; 26th July 2011 at 09:31 PM.

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26th July 2011, 06:13 PM	#2
Loren42 diyAudio Member Join Date: Sep 2008 Location: "Space Coast" Florida, USA	Yeah. That is an issue for Holm. I tried importing into LEAP, but have yet to get it to work. I suspect that it is doable, but I just have not figured it out yet. I don't have time to write a program to do it and I am looking at other software packages such as CLIO, but that will cost you money.

26th July 2011, 08:30 PM	#3
EarlK diyAudio Member Join Date: Mar 2006 Location: Toronto, Ontario	FWIW ( as a test ), I just exported ( from Holm ) the full IR ( of a single file-channel ) as a 24 bit PCM WAVE file . That file format was then successfully imported in both, ARTA and REW ( sorry, I don't have Praxis to test out for you ) . Within ARTA that single can then be saved ( once own ARTA ) as a single *.pir* ( ARTA ) file . ARTA makes its polars by opening up a user defined batch of it's own singlular files . Simply buy ARTA ( it's well worth its' minimalist price tag ). <. EarlK

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