Altium Designer 文档
...
PCB Query((Fields))_AD
PCB Query Fields((A to F))_AD
Query_Lang-PCBFunctions_Fields_CavityHeightCavityHeight_AD
This document is no longer available beyond version 21.0. Information can now be found here: CavityHeight for version 25
Parent page: PCB Query Functions - Fields
Summary
Returns all region objects whose Cavity Height property complies with the Query.
Syntax
CavityHeight : Numeric_String
Example Usage
CavityHeight = '70'
Returns all region objects whose Cavity Height property is equal to 70.
CavityHeight Between '200' And '400'
Returns all region objects whose Cavity Height property is greater than or equal to 200 and less than or equal to 400.
CavityHeight >= '100'
Returns all region objects whose Cavity Height property is greater than or equal to 100.
CavityHeight <> '120'
Returns all objects except region objects whose Cavity Height property is equal to 120.
Tips
- The Cavity Height property is only defined for region objects, and is only meaningful for regions whose Kind property has been set to Cavity.