I think you should not remove the 50 ohms load to CH0 when doing ISOLN.
VR2XHQ
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On Wed, Mar 18, 2020 at 08:47 PM, Hern¨¢n Freschi wrote:
clearconfig 1234 did not seem to help
To calibrate I:
Connect open to CH0, OPEN
Connect short to CH0, SHORT
Connect 50 ohms load to CH0, LOAD
Remove 50 ohms load from CH0 and connect to CH1, ISOLN
Connect CH0 to CH1, THRU
I tried both connecting the loads directly to the VNA, and through male-male
cables with female-female adaptors in the ends (then remove one of the
adaptors to perform THRU).
