Difference between revisions of "GTS meeting 4 04 17"
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* Plans for this week: | * Plans for this week: | ||
− | # | + | # Beamline bake with full NEG activation – ''Done'' |
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# Degas Faraday Cup – ''Done'' | # Degas Faraday Cup – ''Done'' | ||
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# Remove old laser – ''Done'' | # Remove old laser – ''Done'' | ||
# Put ND filters in front of YAG Screen cameras to prevent camera saturation – ''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'' |
Latest revision as of 13:32, 17 April 2017
- 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