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How do you remove soldermask from a Trace (RF Track) ?

Jarez95

I have an RF track, how do I remove the soldermask above that specific track so that the RF performance is not affected. To be clear I dont want to remove the soldermask from the whole board and I hope this doesnt involve some kind of complex skill code solution. I am using SPB17.2-2016. 

Many thanks in advance. 

Parents
  • masamasa
    0

    the route keepout can be used if your soldermask is a shape.

  • Jarez95
    0 in reply to masamasa

    I dont have the soldermask manually defined at the board level, the only soldermask layers I have are defined at the component level. Are you saying the only way is to draw soldermask shapes on top of the RF Tracks I have and then use the keepout rule ? 

Reply
  • Jarez95
    0 in reply to masamasa

    I dont have the soldermask manually defined at the board level, the only soldermask layers I have are defined at the component level. Are you saying the only way is to draw soldermask shapes on top of the RF Tracks I have and then use the keepout rule ? 

Children
  • masamasa
    0 in reply to Jarez95

    you can create a shape from clines of your traces.

    Defining path for critical signals | OrCAD PCB Designer - YouTube

    then you can copy the shape to the soldermask of your component.

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