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Old 3rd January 2018, 11:20 PM   #1
inetboy is offline inetboy  Latvia
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Join Date: Aug 2012
Location: Latvia
Default Arta help needed.

Sorry for my englis.

What i want from Arta is to measure response at different frequencies on MT x-over but problem is with time responce.
For what reason the signals measured from the same position are not identical in star time?
Click the image to open in full size.

This is 2800hz.
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Old 7th January 2018, 10:36 AM   #2
kimmosto is offline kimmosto  Finland
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Join Date: Oct 2005
Location: Kuopio
Time record function in ARTA is not for measuring delay, sound "flying time", acoustic center of driver or any other start time. It is for measuring waveform/shape of the signal, though there could be some cheap tricks available for aligning start time e.g. with trigger signal.
Semi-dual or dual channel IR measurement is valid for timing.
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Old 21st January 2018, 11:28 PM   #3
inetboy is offline inetboy  Latvia
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Join Date: Aug 2012
Location: Latvia
Quote:
Originally Posted by kimmosto View Post
Time record function in ARTA is not for measuring delay, sound "flying time", acoustic center of driver or any other start time. It is for measuring waveform/shape of the signal, though there could be some cheap tricks available for aligning start time e.g. with trigger signal.
Semi-dual or dual channel IR measurement is valid for timing.
Thanks a lot!
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