Appendix
MarathonSeriesFA/FR 57
11.4SignalReduction(FRModels)
Thefollowingfiguresshoweachsensormodel’stypicalpercentageofallowedsignalreductionatall
temperatures.Refertothesegraphstoestimatewhatpercentageoftargetareamustbevisibletothe
sensorattemperaturesbelowtheminimumtemperature(95%attenuation).
Figure41:TypicalPercentageofAllowedSignalReduction(FR1AModels)
Figure42:TypicalPercentageofAllowedSignalReduction(FR1B Models)
Figure43:TypicalPercentageofAllowedSignalReduction(FR1C Models)
Target Temperature