Altium Designer 文档
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PCB Query((Fields))_AD
PCB Query Fields((S to Z))_AD
Query_Lang-PCBFunctions_Fields_X2X2_AD
This document is no longer available beyond version 21. Information can now be found here: X2 for version 25
Parent page: PCB Query Functions - Fields
Summary
Returns all fill, original dimension, and track objects whose X2 property complies with the Query.
Syntax
X2 : Number
Number will follow the measurement units currently employed for the document – either Imperial (mil; 1mil = 0.001inch) or Metric (mm; 1mm = 0.001meter).
A specific option for the measurement unit can be specified – overriding the default units specified at the document level – through use of an additional measurement unit-based keyword:
AsMils(X2) : Number– to specify a value in mil.AsMM(X2) : Number– to specify a value in mm.
Example Usage
X2 = 1200
Returns all fill, original dimension, and track objects that have a X2 property which is equal to 1200 current measurement units.
X2 >= 38.1
Returns all fill, original dimension, and track objects that have a X2 property which is greater than or equal to 38.1 current measurement units.
AsMils(X2) Between 1000 And 1400
Returns all fill, original dimension, and track objects that have a X2 property which is greater than or equal to 1000mil and less than or equal to 1400mil.
AsMM(X2) < 20.32
Returns all fill, original dimension, and track objects that have a X2 property which is less than 20.32mm.
Tips
- The X2 property is only defined for fill, original dimension, and track objects.