Search In: Doc:Documentation: Altium Designer
Altium DesignerAltium 365Altium MCAD CoDesignerAltium CircuitMakerCompany DashboardAltium On-Prem Enterprise ServerAltium Infrastructure Server
Ver: Version: 18
2120.220.120.019.119.018.118.017.117.016.116.015.1
Close
搜索 Search on Documentation

Working with the SMD To Plane Design Rule on a PCB in Altium Designer

Created: 三月 22, 2017 | Updated: 九月 26, 2019 | Applies to versions: 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2
您正在阅读的是 18. 版本。关于最新版本，请前往 Working with the SMD To Plane Design Rule on a PCB in Altium Designer 阅读 21 版本
 

Rule category: SMT

Rule classification: Unary

Summary

This rule specifies the maximum routing length from the center of a surface mount pad to the center of the pad/via connecting to a power plane.

All design rules are created and managed within the PCB Rules and Constraints Editor dialog. For a high-level view of working with the design rules system, see Defining, Scoping & Managing PCB Design Rules.

Constraints

Default constraints for the SMD To Plane rule.Default constraints for the SMD To Plane rule.

  • Distance - the value for the maximum permissible distance from SMD pad to pad/via connecting to the power plane.

How Duplicate Rule Contentions are Resolved

All rules are resolved by the priority setting. The system goes through the rules from highest to lowest priority and picks the first one whose scope expression matches the object(s) being checked.

Rule Application

Online DRC and Batch DRC.

If you find an issue, select the text/image and pressCtrl + Enterto send us your feedback.
注

软件的功能取决于您购买的Altium产品级别。您可以比较Altium Designer软件订阅的各个级别中包含的功能，以及通过Altium 365平台提供的应用程序所能实现的功能。

如果您在软件中找不到某个讨论过的功能，请联系Altium销售团队以获取更多信息。

Content