AsMM

This document is no longer available beyond version 21. Information can now be found here: AsMM for version 24

Applies to Altium Designer version: 21

Parent page: PCB Query Functions - Membership Checks

Summary

For numeric properties of objects (e.g. height, width, radius, etc), this keyword is used to convert the current value - measured in the default workspace units - into metric units - mm - where 1mm = 0.001meter, which is then tested against the value entered in the expression.

Syntax

AsMM(Keyword : Number) : Number

Example Usage

AsMM(ArcRadius) = 6.35
Returns all arc objects that have a Radius property which is 6.35mm.

AsMM(Height) Between 7.62 And 12.7
Returns all component objects that have a Height property which is greater than, or equal to, 7.62mm, and less than, or equal to, 12.7mm.

AsMM(PolygonGridSize) >= 0.254
Returns all polygon pour objects that have a Grid Size property which is greater than, or equal to, 0.254mm.

AsMM(Width) < 1.27
Returns all arc and track objects that have a Width property which is less than 1.27mm.

AsMM(TraceLength) = 1
Returns all arc and track objects that have a Length which is equal to 1mm.

Note - due to an issue in the software, to correctly detect the TraceLength using the AsMM keyword the board units must be set to mils before running the query.

 

Note

The features available depend on your level of Altium Designer Software Subscription.