Operation
6.4.2PeakHold
Theoutputsignalfollowstheobjecttemperatureuntilamaximumis
found.Oncetheholdtimeisexceededtheoutputsignal,tracksand
outputtheactualobjecttemperatureandthealgorithmwillstartover
again.Therangefortheholdtimeis0.1to998.9s.
Temp
output temperature
object temperature
hold time
hold time
Time
Figure26:PeakHold
Adefinedholdtimeof999s(symbolinthedisplay)willputthe
deviceintocontinuouspeakdetectionmode.
Alowlevelinput(GND)atexternalinputFTC3willpromptly
interrupttheholdtimeandwillstartthemaximumdetectionagain.
40MID