Spectrometer | Momentum | Angle | Collimator |
Electron | 3.459 GeV | 16.12° | 6msr |
Proton | 1.202 GeV | 53.06° | 6msr |
Spectrometer | Dipole | Q1 | Q2 | Q3 |
Electron | 1.36131 T | 2587.94 A | 1481.20 A | 1369.49 A |
Proton | 0.4434 T | 898.511 A | 514.260 A | 475.574 A |
The electron quads are all set to negative polarity. The hadron Q1 and Q3 are set to positive polarity, but Q2 is set to negative polarity. For a first guess at current for electron dipole either scale from earlier run or use 909 A/T. Suggest that the electron dipole be set to 10-3 level and then quads scaled to match.
The trigger setup should be proton_1170-1700.settings .
For each carbon thickness run for 15 minutes. Have allowed 15 minutes for carbon door changes.