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The HIDDEN review

GA-7VA rev 1.0

  • 3
  • 0
  • microstrip line test coupon
    • microstrip line test coupon
The HIDDEN review
« on: February 12, 2017, 03:41:23 pm »
hi
 :)
-its about  the strange PCB mark on board coupon1 and coupon2 on my GIGABYTE GA-7VA rev 1.0 Motherboard
here's the explain

 it's for testing the PCB controlled impedance (using a
microstrip line test coupon) by way of the missing 'coupon1 and coupon2' headers
here the tools using on board  8) ;D
http://www.polarinstruments.com/support/cits/AP8502.html

thanks [/b]
« Last Edit: February 12, 2017, 07:07:21 pm by GA-7VA rev 1.0 »

GA-7VA rev 1.0

  • 3
  • 0
  • microstrip line test coupon
    • microstrip line test coupon
Re: The HIDDEN review
« Reply #1 on: February 14, 2017, 03:41:20 am »
 :) 8) HERE More
« Last Edit: February 14, 2017, 03:45:54 am by GA-7VA rev 1.0 »