Recent content by smantila

  1. S

    Phase in loopback calibration

    This seems to have something to do with minimum phase. If I click the create minimum phase for measurement that was done without calibration it creates the phase plot as shown on later measurement. I need to go do some reading of this minimum phase :)
  2. S

    Phase in loopback calibration

    Ok yes. I ran the calibration without thinking if I actually need it. But now I'm more confused. I ran loopback measure without calibration (no mic, no soundcard) and phase response is almost flat: And then I ran the calibration and with that calibration I measured loopback response again...
  3. S

    Phase in loopback calibration

    Ok, thank you. Now phase graph looks better: So I would assume that Asus line-out or line-in inverts the signal. There is still difference from 17 to -140 would this be considered normal? Ps. Thans for the great software!
  4. S

    Phase in loopback calibration

    Hi, I'm using REW 5,19 linux with Asus 970 motherboard internal soundcard and loopback wire connected headphone / line-out to line-in. When I do soundcard loopback calibration phase graph looks odd: Phase goes from -177 to 80 degrees (20-20000Hz). Is this normal? Is this unlinear phase affect...
Top Bottom