Search found 3 matches
- Mon Jan 30, 2023 3:55 pm
- Forum: Bugs
- Topic: Pepper fitting with esfit has bad edges/boundaries
- Replies: 3
- Views: 6218
Re: Pepper fitting with esfit has bad edges/boundaries
This is an artifact from the inclusion of the field modulation and the extremely narrow sweep range. You can think of the field modulation as an additional linewidth which the spectrum is convoluted with, as such if it is non-zero at the edges you're likely to get weird artifacts. So in your case, ...
- Mon Jan 23, 2023 4:42 pm
- Forum: Bugs
- Topic: Pepper fitting with esfit has bad edges/boundaries
- Replies: 3
- Views: 6218
Re: Pepper fitting with esfit has bad edges/boundaries
It's worth noting that this also occurs for the GUI version of esfit, not just the CLI:
- Screen Shot 2023-01-24 at 10.42.08 am.png (52.62 KiB) Viewed 6217 times
- Mon Jan 23, 2023 4:36 pm
- Forum: Bugs
- Topic: Pepper fitting with esfit has bad edges/boundaries
- Replies: 3
- Views: 6218
Pepper fitting with esfit has bad edges/boundaries
I have noticed that when I run esfit('pepper',spc,...) I am getting fits that don't behave as a Lorentzian near the edges/boundaries of the fit. The output spectrum seems to suddenly jump in amplitude at the edges, giving an erroneous fit. Screen Shot 2023-01-24 at 10.29.29 am.png When the gain on t...