to create and rate content, and to follow, bookmark, and share content with other members.
One Port Measurement
Question asked by
on Sep 3, 2006
on Sep 3, 2006 by Dr_joel
Show 0 Likes
I have a test fixture with SMA connetor at one end and DUT at the other end. Am I able to deembeded my text fixture just using one-port measurement? P.S. I can short and open the DUT end if this could help. Thx.
No one else has this question
Mark as assumed answered
This content has been marked as final.
Show 1 comment
(Required, will not be published)
Sep 3, 2006 9:57 PM
If you have a PNA or ENA you can use Automatic Port Extensions (APE) with Loss. This is a brand new, rather clever way (IIMSSM) of determining the one-way loss and delay of the test fixture. If you use an open and/or a short, it does a very good job of determining this loss and automatically de-embedding it from the measurement.
However, this will only account for the loss and delay. If the test fixutre has mismatch, it does not account for that. If you add a load element, then you have what is needed to determine the mismatch effects of the test fixutre, but in that case, you can just do a 1 port cal a the end of the test fixutre.
http://cp.literature.agilent.com/litweb ... 3725EN.pdf
to see some details, or go to the Agilent website and download the latest PNA help file, it has all the details.
Look up "fixture" in the agilent website, or just go to :
http://cp.literature.agilent.com/litweb ... -5329E.pdf
for a pretty good (but slightly dated) app not on this.
Show 0 Likes
Retrieving data ...
DSOX3104A Cannot Measure Delay
Importing Ibis model of ADS4229 to ADS 2015
Windows 10 drivers
34465A missing triggers?
use SystemVue to control Signal Gen