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Operation
thermoMETER CTL
9.2
Explanation to the Menu Items
Display
Description
S ON
Activating (ON) and Deactivating (OFF) of the Sighting Laser. By pressing
or
the laser
can be switched on and off.
MV5
Selection of the output signal. By pressing
or
the different output signals can be select-
ed
EO.970
Setup of emissivity. Pressing
increases the value;
decreases the value (also valid for all
further functions). The emissivity (
e
- Epsilon) is a material constant factor to describe the ability
of the body to emit infrared energy
T1.000
Setup of transmissivity. This function is used if an optical component (protective window, ad-
ditional optics e.g.) is mounted between sensor and object. The standard setting is 1.000 =
100 % (if no protective window etc. is used).
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.
P----
Setup of Peak hold. If the value is set to 0.0 the display will show --- (function deactivated).
In this mode the sensor is waiting for descending signals. If the signal descends the algorithm
maintains the previous signal peak for the specified time.
After the hold time the signal will drop down to the second highest value or will descend by 1/8
of the difference between the previous peak and the minimum value during the hold time. This
value will be held again for the specified time. After this the signal will drop down with slow time
constant and will follow the current object temperature.
V----
Setup of Valley hold. If the value is set to 0.0 the display will show --- (function deactivated).
In this mode the sensor waits for ascending signals. The definition of the algorithm is according
to the peak hold algorithm (inverted).