FLIR Exx series, Руководство пользователя

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Working with measurement tools 15
5. Use the navigation pad to select one or more of the following:
• Select ( Max ) to display the maximum value.
• Select ( Min ) to display the minimum value.
• Select ( Avg ) to display the average value.
• Select (depending on the tool) or ( Area ) to display the area of an object
within the measurement tool. For more information, see section 10.9 Measuring
areas , page 34.
• Select ( Max & min markers ) to display the maximum and minimum markers
(the hot/cold spots).
6. Push the navigation pad to toggle the function between inactive and active:
• When the icon with the unfilled indicator is displayed, the function is inactive.
• When the icon with the filled indicator is displayed, the function is active.
7. When completed, push the navigation pad down to close the submenu.
8. Select ( Done ) and push the navigation pad.
15.7 Creating and setting up a difference
calculation
15.7.1 General
A difference calculation gives the difference between the values of two known measure-
ment results.
15.7.2 Procedure
Note
• You can set up a difference calculation when defining user presets, or when editing an
image in the archive.
• This procedure assumes that you have previously laid out at least one measurement
tool on the screen.
15.7.2.1 Procedure
Follow this procedure:
1. To set up a difference calculation, do the following:
• If you are defining user presets, select ( Add measurement ) and then select
( Add delta ).
• If you are editing an image in the archive, select ( Measurement ) and then select
( Add delta ).
2. Push the navigation pad. This displays a dialog box where you can select the measure-
ment tools that you want to use in the difference calculation. You can also select a
fixed-temperature reference.
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