Fluke Ti200 User Manual page 16

Ti200, Ti300, Ti400, Ti450, Ti450SF6, Ti480
Users Manual
Option Menu
Background
Transmission
Spot Temp
Spot Markers
Spot Box
12
Table 8. Measurement Menu (cont.)
Option
Changes the background temperature to compensate for
reflected background temperature.
Very hot objects or very cold objects can affect the
apparent temperature and measurement accuracy of the
target, especially when surface emissivity is low. Adjust
<options>
the reflected background temperature to improve the
accuracy of the measurement.
If Display is set to Display All, the background
temperature shows as BG = xx.x on the display.
Changes the transmission percentage of the infrared-
transparent window (IR window).
When you do infrared inspections through IR windows, not
all of the infrared energy emitted from the target is
transmitted through the optical material in the window. If
you know the transmission percentage of the window,
<options>
adjust the transmission percentage in the Imager or in
SmartView software to improve the accuracy of the
measurement.
If Display is set to Display All, the transmission
correction shows as t = xxx% on the display.
Select to view and turn on/off either the hot or cold spot
Hot
indicator on the display.
The Spot Temperatures are floating HI and LO
temperature indicators that move on the display as the
Cold
temperature measurements of the image fluctuate.
All Off Turns off fixed-temperature spot markers.
Select the number of fixed-temperature spot markers to
<options> use to highlight a region before you take an image. See
Spot Markers.
On
Turns on/off a temperature measurement zone (box) that
centers on a target.
Off
With Spot Box set to On, changes the size of the Spot
Set Size
Box. See Spot Box.
With Spot Box set to On, changes the position of the Spot
Set Position
Box. See Spot Box.
Description
Note
Note