To all:
Controlled Impedance products are becoming more and more popular. I am
interesting in hearing opinions on the relevancy of the TM-650 standard
for controlled impedance testing. How many people our using it and if not
should it be changed?
Sincerely,
Brian Butler
Introbotics Corp
(505)345-7785
www.introbotics.com
The reference website link information for the IPC Standards
Document IPC-TM-650 Test Method 2.5.5.7 Characteristic Impedance and Time
Delay of Lines
on Printed Boards by TDR, is:
www.ipc.org/html/fsresources.htm
- Select "IPC Documents Available for Download IPC
standards and manuals that may be downloaded for free. " from the
bottom of the page...
- And then select "2.5.5.7” from the list of
documents
- Specific reference to section: 4.1 Instrumentation