Perhaps, the displY can wait till the actual measurements were made and
logged for display.
This might help a noise reduction due to display drive signals.
toggle quoted message
Show quoted text
On Sat, 11 Jan 2020, 10:46 pm alan victor, <avictor73@...> wrote:
Ok, great. If you are trying to look at the pass band insertion loss
response while at the same time the rejection response, dynamic range may
very well get in your way. If that sort of measurement is required than one
method is separate out each measurement challenge. Go for IL first and then
try to eek out as low a noise floor as possible while driving the filter
with as much signal as the analyzer will tolerate. Unlike other vna's this
has no BW adjust or video filter tweak. Although averaging helps quite a
bit.
