fiducials

"fiducials" search results in the Electronics Forums



857 results found for "fiducials" in the Electronics Forums

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Fiducials

Feb 9, 2018 | Consider offsetting the dimensions for at least one fiducial when applying them to the top and botto

Fiducials

Feb 8, 2018 |

Fiducials

Jan 31, 2018 |

Fiducials

Jan 31, 2018 |

Fiducials

Jan 31, 2018 | what is the best type of fiducial to use when making a PCB? currently the engineer at my job is usin

black fiducials

Oct 12, 2016 | I think stencil manufacturers back fill half etched fiducials with black epoxy or something. I know

black fiducials

Oct 12, 2016 | Hello everybody. I can't get black fiducials when laser-cutting a SMT stencil. They are grey or beig

Fiducial Recognition

Jun 15, 2012 |

Fiducial Recognition

Jun 15, 2012 | ENIAC, 0.040" equates to 1mm, not 0.1mm. 0.040" is the IPC minimum recommended fiducial size and whe

Fiducial Recognition

Jun 15, 2012 | DeanM, if I understood correct, you use fiducial with dimension 0.1 mm and increased it to 0.15 mm.

Fiducial Recognition

Jun 14, 2012 | We have a Quad QSV-1 and have had some trouble with it reading 0.040" fiducials. Our work is very lo

Fiducial Recognition

Jun 13, 2012 | When fiducials on pcba's have poor plating and the vision cant find them repeatably there are a coup

Fiducial Recognition

Jun 12, 2012 |

Fiducial Recognition

Jun 12, 2012 | We clean (using a pencil eraser) the fiducials on all our PCBs before processing them through a QUAD

Local fiducials

Oct 28, 2010 | XPS, Hope the information in the above thread may help to get You right. BTW, Local Fiducial M

Local fiducials

Oct 25, 2010 | In csae you use 2 fiducial recognition, ensure that board fiducials are oriented across a diagonal a

Local fiducials

Oct 20, 2010 | Circuit and Local Fiducials are all the same. The difference is the amount of "Stretch and Skew" tha

Local fiducials

Oct 20, 2010 |

Fiducial Recognition

Sep 6, 2010 |

Fiducial Recognition

Sep 3, 2010 |

Fiducial Recognition

Sep 1, 2010 | Drill holes or tooling holes have higher tolerances than Fiducial marks during PCB fabrication. I wo

Fiducial Recognition

Aug 18, 2010 | You can try using a PTH or a tooling pin hole. It's much more consistent than fiducials.

Fiducial Recognition

Aug 11, 2010 | If the fiducials are bad. There are 2 lights on the downward camera. The one that you can see is mai

Fiducial Recognition

Aug 10, 2010 | I'm having problems with Quad QSP-2 pick n place machines recognizing fiducials. We are cleaning the

Fiducials

Jul 18, 2010 |

Fiducials

Jul 12, 2010 |

Fiducials

Jul 9, 2010 |

Fiducials

Jul 8, 2010 |

Fiducials

Jul 7, 2010 |

Fiducials

Jul 6, 2010 | I agree, setting a standard for the pcb fab shop is good. I use a fiducial a little smaller than the

Fiducials

Jul 6, 2010 |

Fiducials

Jul 6, 2010 |

Fiducials

Jul 5, 2010 | I have found that lighting for the cam is very important for fiducial recognition. My machine illumi

Fiducials

Jul 2, 2010 | That depends what SMT machines you have. We use the same fiducial mark like in this standard and

Fiducials

Jul 1, 2010 | We build thousands of flex boards in array format. The fiducial quality for both global and local f

Fiducial replacements?

Jan 6, 2008 | If the machine or machines couldn't recognize the fiducials, you can grind it with a fiberglass eras

Fiducial replacements?

Dec 17, 2007 | I would refuse to use the PCB's if they are not usable as specified. The fiducials line everything u

Fiducial replacements?

Dec 7, 2007 | You need fiducial not only in printer, so i recomend to use a bga kit and rework station, in the rew

Fiducial replacements?

Dec 7, 2007 |

Fiducial replacements?

Dec 3, 2007 |

Fiducial replacements?

Dec 3, 2007 | Hey gregp, I am not aware of any way to manually override a bad fiducial on a Panasonic MV2VB or

Fiducial replacements?

Dec 3, 2007 | I hope this isn't a silly question but... isn't there a way to manually override when a fiducial fa

Fiducial replacements?

Dec 3, 2007 | I've done a couple fiducial transplants from populated boards to non-populated boards in the past.

Fiducial replacements?

Nov 30, 2007 | Hi Paul, It may not be the perfect replacement for a proper fiducial but I have had some success

Fiducial replacements?

Nov 30, 2007 | Maybe a silly question, but........... Sometimes we get PCB's in with defective(distorted) fiduci

Stencil Fiducials

Feb 19, 2007 | What do you expect...he doesn't use fiducials.

Stencil Fiducials

Feb 16, 2007 |

Stencil Fiducials

Feb 16, 2007 | we use A EKRA X5 it can use A pad our the fiducial I generaly use A pab becuse most of our stencil

Stencil Fiducials

Feb 16, 2007 |

Stencil Fiducials

Feb 16, 2007 | My DEK doesn't need fiducials.

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