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Chapter 3 Element Function|ScrEdit Software User Manual
Revision Apr. 30th, 2007, 2007PDD23000002 3-53
Property Description of Trend Graph Element
Sample Number
Detail Setup
Max. Sample
Number
Sample Number can be set to a constant or a variable value.
When Sample Number is a constant:
The sample number represents a curve which is composed of the
data of several addresses (registers). When the sample number
exceeds the width range that the element can draw, the following
warning dialog box will display.
It means that if the allowable width range of the created element is 10
sample numbers, when the sample number set by the user is higher
than 10, the warning dialog box above will display.
Please note that when the sample number is a constant, the Max.
Sample Number option is disabled.
When Sample Number is a variable value:
When the sample number is set to the address (register), the sample
number is a variable value. The user can change the value of the
address to modify the sample number at the same time. When the
sample number is a variable value, the Max. Sample Number option
must be set. If the read value is more than the set Max. Sample
Number, the system will take the set Max. Sample Number as the
actual maximum sample number.