angelofarina |
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| The pint is that the module also attempts to compute T30, and it crashes when it cannot. So a minimum S/N ratio of 50 dB should always be available.
indeed, with the ESS signal, it is quite easy to have a S/N ratio in excess of 70 dB, so i do not see the problem. Just use a longer sweep,i f the loudspeaker is not powerful enough and the background noise is large...
How long is your sweep signal?
Or, if you prefer pulsive sources, good firecrackers can give you even higher S/N ratios (albeit at the price a less-flat frequency response)....
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