Signal settings for acoustics
This panel shows the relevant settings for the measuring channel in acoustic mode.
 Channel
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Signal conditioning can be set for each channel individually. VM-OCT can display different characteristics for one sensor.
The number of tabs depends on the entered channel number. The channel color can be changed by right mouse click.
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 Signal input
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Selects the used M302/M312 device and the inputs with connected microphones.
The gain setting determines the measuring range.
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 Frequency weighting
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Selects the acoustical parameter to be measured. Besides the acronym the weighting and the time constant are indicated.
In the diagram RMS and peak values can be shown simultaneously. Peak values are indicated in brighter color on top of the RMS bars. |
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