Support Forums Forums FIR Creator Support How to load a FIR filter and show it applied to a loudspeaker measurement? Reply To: How to load a FIR filter and show it applied to a loudspeaker measurement?

5 February 2022 at 8:03 am #406

>> Why no Auto Mag and Phase?

If Auto Mag and/or Auto Phase are enabled, then when the measurement is loaded, the Auto tabs change the filtering to push the measurement towards target. At which point you’re no longer looking at your FIR filter applied to the measurement; rather you are looking at the measurement pushed towards your FIR filter which is interpreted as a Target.

By approximating the FIR filter first, using the Mag Adjust and Phase Adjust, before loading the measurement, the filtering doesn’t change when the measurement is loaded.

These steps are only a crude approximation for what you want. Ideally we need to implement a view that shows a FIR filter directly applied to a measurement.

Best,
EA Support