HT instruments THT70 - Manual (Page 23)

THT70
EN - 21
5.2.2.2 Setting of Measuring lines
In the Measurement menu, by touching the icon “
” it is possible to activate/deactivate 2
horizontal and vertical lines at the same time, which can be freely positioned onto the
image for the description of the temperature profile
Fig. 25: Setting of Measuring lines
1. Touch the icon “ ” to activate the desired line. The icon “ ” and the selected line
appear on the display (see Fig. 26). On each line, a mobile cursor “
” is found, which
identifies the point of the line in which the instrument carries out a temperature
measurement. Each line and its relevant cursor can be dragged to any point of the
image displayed. On the top left-hand part of the display there are the labels “L1” and
“L2” of the lines and the value of temperature associated to the cursors. The line, the
cursor and the label of the selected line are displayed in red, while they are white when
they are fixed to the image.
Fig. 26: Display of Measuring lines
2. Touch the icon “ ” to set the precise value in pixel of the position of the cursor of the
Line displayed (see Fig. 27).
Fig. 27: Setting the position of the cursor of the Line
3. Touch the keys “<” and “>” to set the pixels of line and column. Keep the keys pressed
for a quick selection. Available ranges: Row [21
 235], Column [5  315]
4. Press the “ ” key to go back to the previous screen