10.2.4
Image menu
10.2.4.1
Visual/IR
Point to
Visual/IR
and press the joystick to switch between
visual
mode and
IR
mode.
10.2.4.2
Freeze/Live
Point to
Freeze/Live
and press the joystick to switch between
freeze
image mode
and
live
image mode. It has the same effect as if you briefly press the
S
button.
10.2.4.3
Range
10391903;a6
Figure 10.41
Range
dialog box
Point to
Range
and press the joystick to display a dialog box where you can set the
range.
10.2.4.4
Level/Span
Point to
Level/Span
and press the joystick to manually change
level
and
span.
The
level command can be regarded as the
brightness
, while the span command can be
regarded as the
contrast
.
■
Move the joystick up/down to change the level (indicated by an arrow pointing
upwards or downwards in the temperature scale)
■
Move the joystick left/right to change the span (indicated by two arrows pointing
away from each other or towards each other)
10392103;a3
Figure 10.42 Symbols in the temperature scale, indicating (1) increasing span; (2) decreasing span; (3)
increasing level, and (4) decreasing level
For more information about object parameters, see section 18 – Thermographic
measurement techniques on page 175.
10
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10 – Camera program
