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waveguide's characterization impedance

Question asked by RickLiao on Jan 24, 2010
Latest reply on Feb 5, 2010 by RickLiao
Dear experts,

We know that when calibrating PNA using waveguide-based calibration standards,
both the system Z0 and waveguide offset Z0 should be set to 1 Ohm.
Does that mean the waveguide's LOAD standard has the physical 1 Ohm ?

thank you.  

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