8753D 3 GHz Unit for sale - Demonstration of the impact of IF bandwidth on noise

[@pierfrancescograzioli4080]

Hi all wrong! The calibration you perform, is wrong! The S22 and S12 cal, is wrong! You perform the calibration at the end of the cable not at instrument port 2!

[@scottvance74]

Merry Christmas to you too! You want to calibrate to your intended reference plane. Because I was demonstrating that the instrument was functional and not concerned with the reference plane for this measurement, I calibrated to the ports on the front of the instrument. It made it easier to capture everything on the video. This was intended to be a demonstration of the instrument itself which I was selling with the idea of deleting the video once the instrument was sold. It was not intended to be a tutorial on how to calibrate for a general measurement.

[@pierfrancescograzioli4080]

You are an incompetent, on this type of measurement!

[@scottvance74]

Please consider watching other channels like The Signal Path if you prefer a more competant presenter. Also, please limit your hate comments to one per video in the future. For future reference, I think that you meant to say, "You are incompetent". Your insertion of "an" suggests that perhaps you are not a native speaker.