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I believe IPC-2140 is now known as IPC-2141. This covers Controlled
Impedance; Design, Materials, Fabrication & Test.
Andy Burkhardt
[log in to unmask]
At 17:48 11/04/96 PDT, you wrote:
>
>Text item:
>
>Try IPC-2140
>
>
>
>
> Does IPC have a standard for Controlled Impedance Testing.
> Something on the order of IPC-TM-650 to define how
> TDR measurments are made not how to design for controlled impedance.
>
> Larry Sternig
> [log in to unmask]
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>Subject: Controlled Impedance
>From: "LARRY A. STERNIG" <[log in to unmask]>
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>Date: Thu, 11 Apr 1996 17:03:48 -0500
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