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How to get magnet values from S20 Config tool and the SpecLine GUI:
From the S20 Config (from facethome, Physics Apps) - calculate the match values for each step:
- Select the IP waist location (or reference position) under the "IP Primary Wiast Location"
- Enter the desired beta function under "Beta Functions at IP Location"
- Set the location to image the beam to in the spectrometer under "Downstream IP Match Conditions". Note - you can ignore this if you are setting fixed spectrometer values separately SpecLine GUI.
- Click "Do Match"
- Enter the waist offset DES value (this is the offset from the selected IP waist location)
- Click "waist→DES"
- Record the values from the "Match" line. (Do not use the BDES values)
- Enter a new waist offset, click "Waist→DES", record
- Repeat for all steps
To set the spectrometer quads - use the SpecLine GUI (From LI20 Profile Monitors)
- Enter the desired "Spectrometer Parameters"
- Click "Calculate"
- Record the values from the BCALC column for the values for: Q0D Q1D Q2D