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Difference between revisions of "NVGate filter formula appendix"
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→C. Spectral Weighting Filters
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[[Image:filter_16_1024.png|framed|none]] | [[Image:filter_16_1024.png|framed|none]] | ||
= | =. Spectral Weighting Filters== | ||
=== | === "A" and "D" Related Filters=== | ||
==== | ==== "A" Spectral Weighting Filter==== | ||
[[Image:filter_17.png|framed|none]] | [[Image:filter_17.png|framed|none]] | ||
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[[Image:filter_18_1024.png|framed|none]] | [[Image:filter_18_1024.png|framed|none]] | ||
==== | ==== "1/A" Spectral Weighting Filter==== | ||
[[Image:filter_19.png|framed|none]] | [[Image:filter_19.png|framed|none]] | ||
==== | ==== "D" Spectral Weighting Filter==== | ||
[[Image:filter_20.png|framed|none]] | [[Image:filter_20.png|framed|none]] | ||
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[[Image:filter_21.png|framed|none]] | [[Image:filter_21.png|framed|none]] | ||
==== | ==== "A*D" Spectral Weighting Filter==== | ||
[[Image:filter_22.png|framed|none]] | [[Image:filter_22.png|framed|none]] | ||
==== | ==== "1/(A*D)" Spectral Weighting Filter==== | ||
[[Image:filter_23.png|framed|none]] | [[Image:filter_23.png|framed|none]] | ||
==== | ===="A*D*200-5000 Hz" Spectral Weighting Filter==== | ||
[[Image:filter_24.png|framed|none]] | [[Image:filter_24.png|framed|none]] | ||
==ISO2631 Filters== | |||
The Wc, Wd and Wk spectral weighting filters comply with the ISO 2631-1 (2nd | The Wc, Wd and Wk spectral weighting filters comply with the ISO 2631-1 (2nd | ||
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[[Image:filter2nd_01.png|framed|none]] | [[Image:filter2nd_01.png|framed|none]] | ||
=== "Wc (ISO2631)" Spectral Weighting Filter=== | |||
[[Image:filter2nd_02.png|framed|none]] | [[Image:filter2nd_02.png|framed|none]] | ||
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[[Image:filter2nd_03.png|framed|none]] | [[Image:filter2nd_03.png|framed|none]] | ||
"Wd (ISO2631)" Spectral Weighting Filter | ==="Wd (ISO2631)" Spectral Weighting Filter=== | ||
[[Image:filter2nd_04.png|framed|none]] | [[Image:filter2nd_04.png|framed|none]] | ||
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[[Image:filter2nd_05.png|framed|none]] | [[Image:filter2nd_05.png|framed|none]] | ||
==="Wk (ISO2631)" Spectral Weighting Filter=== | |||
[[Image:filter2nd_06.png|framed|none]] | [[Image:filter2nd_06.png|framed|none]] | ||
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[[Image:filter2nd_07.png|framed|none]] | [[Image:filter2nd_07.png|framed|none]] | ||
== BSI6841 and BSI6842 Filters== | |||
The Wb, Wc, Wd, We, Wf and Wg spectral weighting filters comply with the | The Wb, Wc, Wd, We, Wf and Wg spectral weighting filters comply with the | ||
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[[Image:filter2nd_09.png|framed|none]] | [[Image:filter2nd_09.png|framed|none]] | ||
=== | === Wb (BSI6841) Spectral Weighting Filter=== | ||
[[Image:filter2nd_10.png|framed|none]] | [[Image:filter2nd_10.png|framed|none]] | ||
=== | === Wc (BSI6841) Spectral Weighting Filter=== | ||
[[Image:filter2nd_11.png|framed|none]] | [[Image:filter2nd_11.png|framed|none]] | ||
=== | === Wd (BSI6841) Spectral Weighting Filter=== | ||
[[Image:filter2nd_12.png|framed|none]] | [[Image:filter2nd_12.png|framed|none]] | ||
=== | ===We (BSI6841) Spectral Weighting Filter=== | ||
[[Image:filter2nd_13.png|framed|none]] | [[Image:filter2nd_13.png|framed|none]] | ||
=== | === Wf (BSI6841) Spectral Weighting Filter=== | ||
[[Image:filter2nd_14.png|framed|none]] | [[Image:filter2nd_14.png|framed|none]] | ||
=== | === Wg (BSI6841) Spectral Weighting Filter=== | ||
[[Image:filter2nd_15.png|framed|none]] | [[Image:filter2nd_15.png|framed|none]] | ||
=== | === Wh (BSI6842) Spectral Weighting Filter=== | ||
[[Image:filter2nd_16.png|framed|none]] | [[Image:filter2nd_16.png|framed|none]] | ||
I===SO5349 Filter=== | |||
W(f)= K.f | W(f)= K.f | ||
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[[Image:filter2nd_17.png|framed|none]] | [[Image:filter2nd_17.png|framed|none]] | ||
== W.B.Combined (ISO6954) Spectral Weighting Filter | |||
=== W.B.Combined based on acceleration as input quantity=== | |||
[[Image:filter2nd_18.png|framed|none]] | [[Image:filter2nd_18.png|framed|none]] | ||
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[[Image:filter2nd_19.png|framed|none]] | [[Image:filter2nd_19.png|framed|none]] | ||
=== W.B.Combined based on velocity as input quantity=== | |||
[[Image:filter2nd_20.png|framed|none]] | [[Image:filter2nd_20.png|framed|none]] | ||
[[Image:filter2nd_21.png|framed|none]] | [[Image:filter2nd_21.png|framed|none]] | ||