18
3.3.2
Temperature measurement
If no measurement cursors are on the screen, add a measurement
spot, by pressing
MENU
and selecting Measurement. Press
CONFIRM
and scroll left or right to select the proper measurement
parameter. Aim the cursor indicator onto the target object on the
screen. The temperature will be displayed in the upper right corner of
the screen. For highest accuracy measurements, force a calibration
cycle by pressing the
A
key for 5 seconds until “
Calibrating
” appears
in upper left portion of display.
If you want to measure the current thermal image in detail, press
S
key to freeze the image for on-screen analysis.
If the target object’s temperature is lower or higher than the limits of
the camera, it will display <XXX
°
or >XXX° with XXX being the min
or max temperature of the selected range.
To modify the measurements attributes, select the measurement
parameter, and then press the
Confirm
key. The screen will display
the settings dialog box. The below figure shows the spot settings
window.
Spot settings include emissivity and reference temperature. When
Set Ref
is set as
Yes
, the displayed values of other measurements
will be their delta from this measurement. Setting a specific
measurement cursor as a reference will change the reference for all
measurements.