Setting A Measurement Alarm; General; Types Of Alarm; Alarm Signals - FLIR E53 User Manual

16 Working with measurement tools

16.7.2.1 Procedure

Follow this procedure:
1. To set up a difference calculation, do the following:
• If you are defining user presets, select
(Add delta).
• If you are editing an image in the archive, 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.
3. Push the navigation pad. The result of the difference calculation is now displayed on
the screen.

16.8 Setting a measurement alarm

16.8.1 General

You can make the camera trigger an alarm when certain measurement conditions are met.

16.8.2 Types of alarm

You can choose between the following alarm types:
• Above: Triggers an alarm when the temperature is above the preset alarm temperature.
• Below: Triggers an alarm when the temperature is below the preset alarm temperature.

16.8.3 Alarm signals

When an alarm is set, the symbol
When an alarm is triggered, the value in the result table is displayed in red (above alarm)
or blue (below alarm) and the symbol
You can also set an audible alarm (there will be a "beep" when the alarm is triggered).
16.8.4 Procedure
There are different procedures for setting up an alarm for a spot, for a box or circle, and for
a difference calculation.
16.8.4.1 Setting up an alarm for a spot
Follow this procedure:
1. To select the spot, touch the tool on the screen. The tool is now displayed with a frame.
2. Push the navigation pad—or touch and hold the tool. This displays a context menu.
3. Select (Set alarm on spot) and push the navigation pad. This displays a dialog box.
#T810190; r. AL/47698/47698; en-US
(Add measurement) and then select
(Measurement) and then select
is displayed in the result table.
(above alarm) or (below alarm) is blinking.
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