[tma]

Hi Andrew,

I must admit I don’t understand the logic of using +40 dBm as the reference considering that level is much higher than the tracking generator output.

I believe the store-thru cycle always must be done to set the calibration reference. When I get back to this project I will give that a try but I am not optimistic. I don’t think that I will have proper calibration without first doing the store thru cycle to measure the test bed insertion loss across the relevant frequency spectrum.

Thanks!
tma

[tma]

Hi Andrew,

Many thanks for your prompt response! I am glad you were able to reproduce the issue and that I wasn’t doing something wrong, (:/).

I need to get back up to try the work around. If I change the reference will that upset the thru reference calibration resulting in an “Uncalibrated” message at the bottom?

Thanks Again!
tma

[tma]

Greetings Justin,

Many thanks for your prompt reply!

Best Regards,

[Author]

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