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3
Advanced Configuration
Measurement Item Properties: The Properties for each
Measurement Item are grouped into three sections. The first
section enables the individual item (Yes or No) and allows the
default name to be changed. The Alarm Settings and the
Local Parameters sections provide settings for each individual
Measurement Item.
The Thermography OSD will only appear when the item is
Enabled (the default), although the item (box or spot) will be
still be shown in the Radiometry Setup page, refer to
Alarm Settings: Set Alarm Enabled to Yes to generate an alarm.
The Alarm Result for a Spot Measurement Item depends only on the Value of
the temperature reading. A Box Measurement Item can generate alarms
based on a calculated value related to all the temperatures in the box. For
example, the alarm can be based on the box average, box maximum, and so
on. The options are shown in the illustration below.
The Alarm Condition defines the Alarm Result as being Below, Match, or
Above the Alarm Threshold.
The Alarm Threshold is the temperature set point that will trigger the alarm
when the Alarm Condition is met. The value is in degrees Celsius or
Fahrenheit depending on the camera setting, refer to
The Alarm Hysteresis determines how far below (or above if the Alarm
Condition is set to Below) the Alarm Threshold that the temperature must go
before the Alarm is turned off. The value is in degrees Celsius or Fahrenheit.
The Alarm Threshold Time determines the minimum time the Alarm will
persist after being triggered. The maximum value is 30000 ms (30 sec)
measured from the time the alarm is first triggered.
Local Parameters: When the camera calculates a temperature, it adjusts the
result based on a set of Global or Local Parameters. In most cases each spot
or box measurement item should use Local Parameters, unless the distance to
the object and the environmental conditions is the same for each
measurement. Set the Object Emissivity, Object Distance, and Reflected
Temp for the individual Measurement Item (Spot or Box). Then, set Use Local
Parameters to Yes.
When Use Local Parameters is set to No, the Global Settings will be used.
Scroll down and click Save after changing any Measurement Item parameters.
427-0073-12-12 Version 120
On Screen Display (OSD), pg.
IR, pg.
3-16.
May 2015
Spot OSD
Box OSD
Select to rename
3-21.
Box Options
Click Save
3-12
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