Kurzweil PC3K Series - Attack; Release; The Function (FUN) Page

6-40
Program Mode
The Function (FUN) Page
Attack
ThisdefineshowlongtheASRtakestorampupfromminimumtomaximumeffecton
whateverit’spatchedto.
Release
ThisdefineshowlongtheASRtakestofadetominimumfromitsmaximum.IftheASR’strigger
switchesoffbeforetheASRhasreachedmaximum,theASRreleasesfromthatlevel.
The Function (FUN) Page
FUNisshortforfunction.ThePC3K’sfourFUNsgreatlyextendtheflexibilityofthecontrol
sources.EachFUNacceptsinputfromanytwocontrolsources,performsaselectablefunction
onthetwoinputsignals,andsendstheresultasitsoutput,whichcanbeassignedlikeanyother
controlsource.
UsingtheFUNsinvolvesdefiningthemontheFUNpage,thenassigningoneor
moreofthemascontrolsources.TheFUNpagelookslikethis:
TherearethreeparametersforeachFUN.Inputsaandbcanbeanycontrolsourcefromthe
ControlSourcelist.Thecontrolsourcesyou
wanttocombinearetheonesyou’llassignasthe
valuesfortheseparameters.
TheFunctionparameterdetermineswhatmathematicalfunctionisappliedtothetwoinputs.
WhenaFUNhasbeenassignedasacontrolsource,thePC3Kreadsthevaluesofthetwocontrol
sourcesdefinedasInputsa
andb.Itthenprocessesthemaccordingtothesettingforthe
Functionparameter,andtheresultingvalueistheFUN’soutput.