In Reply to: RE: Recommendations for using DEQX with Magnepans posted by Steviewunda on May 11, 2021 at 03:22:12:
Short answer, can't tell for the IR image.When you do calibrations, you want clean measurements. You need to check the measurements first before proceeding, else the correction will try to reverse something that isn't there (e.g. erroneously turn a phantom frequency peak into a frequency dip).
Unfortunately, the GUI in the DEQX software doesn't allow you to fully inspect the measurement (e.g. as compared to software like REW) other than zooming in on the IR so it is hard to say what it will do.
The cleaner the measurement with the quieter the background will result in a better filter. Increasing the frequency sweep length also increases the quality of the measurement (establishes a lower noise floor), but simultaneously increases the chances for transient ambient noise to sneak in from other sources (furnace, AC, refrigerator compressor, appliances, pool pump, kids, animals, vehicles, gardeners, construction, maintenance, power tools, etc.). When my cockatoo hears the timing chirp, she interprets it as her queue to chime in ruining the measurements.
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2022/03/30 Historical Records CENSORED
Edits: 05/11/21
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- RE: Recommendations for using DEQX with Magnepans - emailtim 09:10:20 05/11/21 (0)