Altium Designer 기술문서
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PCB Query((Fields))_AD
PCB Query Fields((S to Z))_AD
Query_Lang-PCBFunctions_Fields_ViaSizeViaSize_AD
This document is no longer available beyond version 21. Information can now be found here: ViaSize for version 25
Parent page: PCB Query Functions - Fields
Summary
Returns all simple via objects whose X Size (All Layers) property complies with the Query.
Syntax
ViaSize : 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(– to specify a via diameter in mil.ViaSizeAsMM(– to specify a via diameter in mm.ViaSize) : Number
Example Usage
ViaSize
Returns all via objects that have a X Size (All Layers) property which is 40 current measurement units.
ViaSize
Returns all via objects that have a X Size (All Layers) property which is greater than or equal to 0.508 current measurement units.
AsMils(ViaSize
Returns all via objects that have a X Size (All Layers) property which is greater than or equal to 30mil and less than or equal to 50mil.
AsMM(ViaSize
Returns all via objects that have a X Size (All Layers) property which is less than 1.524mm.
Tips
- The X Size (All Layers) property is only defined for simple via objects - those with their Stack Mode property (as seen from a List panel) set to Simple. When viewing the properties for a via through the Properties panel, this relates to the Simple option being selected, in the Size and Shape section.
- When viewing the properties for a selected via in the Properties panel, the X Size (All Layers) property corresponds to the Diameter field, in the Size and Shape section.
- This function is an alias for the ViaDiameter function.