HT THT100, Руководство пользователя

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THT100 - THT200 - THT300 - THT400
EN - 32
Fig. 39: Selection of isotherm line Alarm Temp. range
9.
Touch the “Hi” and “Lo” field at the bottom of the display and use the arrow keys

or

to set the value of the maximum and minimum temperature threshold. The
instrument shows the image spots with temperature between the “Lo” and the “Hi”
threshold in orange color, and the remaining spots in grey color (see Fig. 39).
10.
Touch the icon “ ” to activate the isotherm line function “Visible range”. The following
screen appears on the display:
Fig. 40: Selection of Visible range
11.
Touch the “Hi” and “Lo” fields at the bottom of the display and use the arrow keys 
or

to set the value of the maximum and minimum temperature threshold. The
instrument shows as radiometric IR image the spots with a temperature between the
“Lo” and the “Hi” threshold, and as a visible image the spots with a temperature outside
that range (see Fig. 40).
CAUTION
Le
The isotherm lines' functions can be used only with the instrument set
to Normal measuring mode (see § 5.3.1.2)