GTS meeting 4 04 17
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- Plans for this week:
- Beamline bake with full NEG activation – Done
- Degas Faraday Cup – Done
- Remove old laser – Done
- Put ND filters in front of YAG Screen cameras to prevent camera saturation – Done
- Calibrate laser power meter at exit window vs input window – Done
- Laser spot walk to make sure spot is round and no clipping – Done
- Measure laser size versus laser power – Checked – no dependence on power
- Change laser size: x0.5 – Done – now 0.239 mm rms, was 0.525 mm
- Grow new photocathode with full active area – Delayed to next week, will run first with existing limited-active area photocathode