Tune Fitting Graphs - DLS-Controls-Private-org/MBF-docs GitHub Wiki
This screen shows three views of the tune fit analysed on Tune Fitting Overview. The prefix to all the PVs is described on that page. Here we see the following graphs:
| Title | PV | Description |
|---|---|---|
| Magnitude of Response | :TUNE:DMAGNITUDE | Magnitude of the raw signal (in blue). |
| :TUNE:MMAGNITUDE | Magnitude of the fitted model (in red). | |
| Phase of Response | :TUNE:DPHASE | Phase of the raw signal (in blue). |
| :TUNE:MPHASE | Phase of the fitted model (in red). | |
| I/Q | :TUNE:I, :TUNE:Q | Raw swept spectral data in I/Q format (in blue). |
| :TUNE:MI, :TUNE:MQ | Fitted model in I/Q format (in red). |
Here we see the residue from fitting:
| Title | PV | Description |
|---|---|---|
| Fit Residue | :TUNE:RESIDUE | This graph shows the power spectrum of the difference between the fitted model and the raw swept spectrum. |