ProfiMessage
9.2.5.15 "RMSvalue,band1/2/3"characteristicvalue
TheDSPdetermines(calculates)theRMSvalue(rootmeansquare)usingallthe
lineswithinanarrowfrequencybandofthefrequencyspectrum.Thefrequency
bandisdeterminedviathemiddlefmandthewidthfw.Thefrequencybandcan
befixedoradaptedtorotationspeed.
Thefollowingformulaisalsoavailable(Alternative formula):
Referalsoto"Amplitudeofmaximumline,band1/2/3"characteristicvalue
Note
Itisrecommendedthatthefrequencybandbesetsothattheleftandrightlimits
areliebetweenthespectrallines.Eachspectrallinewillthenclearlyliewithinor
without.
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Delphin Technology AG
Dezember 2015
ProfiMessage Manual