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Acouso

Acoustic Ray Analysis

Read sound-level results

2.2 interface · Open Early Access

Review saved receiver sound levels with the source-level basis, units and background assumptions.

On this page

You’ll need: A saved result whose source has a known absolute level. A relative source spectrum can’t give an absolute sound-pressure level.

Read the level summary#

  1. Open Results → Sound level.
  2. Confirm the listening position and saved run.
  3. Read the A-weighted estimate and Unweighted level.
dB(A) and unweighted dB SPL are different measures — always quote the unit. Select the image to enlarge it.

Screenshot preview

Review frequency and positions#

Levels by frequency for each listening position. Select the image to enlarge it.

Screenshot preview

Click Show selected position to focus on one listening position. An unavailable view is not a zero result.

Check the assumptions#

  • Is the summary source-only, or does it include background noise?
  • What source level was assumed?
  • Is the background Ideal quiet or supplied data?
  • Are any frequency values estimated or unavailable?

Check your result#

You can quote the level with its position, unit and source assumption.

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