optris CTratio Operator's Manual page 30

S ON Activating (ON) and Deactivating (OFF) of the integrated Sighting Laser
By pressing Up or Down the laser will be switched on or off. If the laser is activated a
measurement cannot be done.
MV5 Selection of the Output signal. By pressing Up or Down the different output signals can be
selected [► Outputs and Inputs].
R 1.000 Setup of Slope. Pressing Up increases the value, Down decreases the value (also valid
for all further functions). The slope is the quotient of the emissivities of both of the
overlapping wavelengths and therewith the deciding parameter for measurements in 2-color
mode. [► Characteristic Slope Values]
E 0.970 Setup of Emissivity. The emissivity is a material constant factor to describe the ability of the
body to emit infrared energy. The emissivity only affects measurements in the 1-color mode.
[► Emissivity]
D 95.0 Setup of the allowed Attenuation. The temperature measurement will stop if the attenuation
exceeds this limit [► Attenuation].
MD 2C Setup of the Main display on the electronic box. By pressing Up or Down you can select if
the 2C temperature, 1C temperature or attenuation should be displayed (independent from
the selected output signal).
A 0.2 Setup of Average time. If the value is set to 0.0 the display will show --- (function
deactivated). In this mode an arithmetic algorithm will be performed to smoothen the signal.
The set time is the time constant. This function can be combined with all other post
processing functions.
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optris CTratio – E2013-04-A