Reply To: BB60c + TG44 – strange jumps on plot in SNA mode

[Ivan Ionov]

I’ve rechecked this. It looks there’s something different.

Compare the same span with different num of points.
100pts – I see 3 dips on trace, every dip is 20MHz wide.
200pts – dips on trace have more details.
400pts – dips disappears!

When I used a combination of SA44 + TG44, I did’t see this strange behavior.

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