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4.4. Video
4.4.1. Thermal.Parameter.Setup
1..
R / B / F / O, Offset
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Thermal parameter value to calculate temperature from the values measured by thermal sensor.
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When there is a discrepancy between the actual temperature and measured one, adjust the deviation
by entering compensation temperature on the offset.
2..
Envrionmental Variables
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The environmental variables that affect the measured values obtained from the thermal sensor are
quantified to increase the temperature accuracy.
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E : Emissivity of the measurement object (The skin of human bodby: 0.97 ~ 0.98)
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Twin : Temperature of the window / TauWin : Transmissivity of the window
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GammaWin : Reflection coefficient of Window
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Tbkg : Background temperature reflected by measurement object
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Tatm : Ambient temperature / TauAtm : Atmospheric temperature
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P1, P2 : The parameters calculating the environmental variables above according to the formula
3..
T-Linear Mode
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OFF: Use RBFO values applying manufacturer’s temperature formula.
-
ON: Use the temperature value from the thermal sensor (FLIR Lepton) without applying
manufacturer’s temperature formula.
If set [T-Linear Mode] “ON”, [System Gain Mode] option menu appears.
High Gain Mode: Temperature measuremnt ranging -10 ~ 120.
Low Gain Mode: Temperature measuremnt ranging from -10~450.
