Altium Designer 文档
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((Schematic Query Functions))_AD
SCH Query((Membership Checks))_AD
Query_Lang-SCHFunctions_MembershipChecks_AsDXPsAsDXPs_AD
This document is no longer available beyond version 21. Information can now be found here: AsDXPs for version 25
Parent page: Schematic Query Functions - Membership Checks
Summary
For numeric properties of objects (e.g. length, width, radius, etc), this keyword is used to convert the current value - measured in the default workspace units - into imperial units - DXP Defaults (DXPs) - where 1DXP = 10mils, which is then tested against the value entered in the expression.
Syntax
AsDXPs(Keyword : Number) : Number
Example Usage
IsArc And (AsDXPs(Radius) = 21.91)
Returns all arc objects that have a Radius property which is 21.91DXPs.
IsPort And (AsDXPs(Width) Between 50 And 150)
Returns all port objects that have a Width property which is greater than, or equal to, 50DXPs, and less than, or equal to, 150DXPs.