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Unit - property of object ExtSubVar

Description:
Physical unit of the variable This property is accessible only for the variables of the object: PmData and PmTrend.
Syntax:
Unit As String
Calling:
d = oData.Item(index).Extension("sv").Unit
Note:
Property access for read only. The value of this property is defined in the "Unit" configurator of this object.
Example1:
Examples of obtaining this property in script.
value = pMe.Pm("/data/#vars/Temperature/#ext/sv").Unit
or
value = pMe.Pm("/data/#vars/Temperature").Extension("sv").Unit
or
value = pMe.Pm("/data").Item("Temperature").Extension("sv").Unit
Example2:
The example of obtaining this property by Macro expression from another data extension via pDE variable.
$.expr("pDE.Var.Extension('sv').Unit")
PROMOTIC 8.3.22 SCADA system documentation - MICROSYS, spol. s r.o.

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