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chara:power_recovery [2021/08/26 15:00]
gail_stargazer
chara:power_recovery [2021/08/26 15:00] (current)
gail_stargazer
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   * Home the engineering beam using BC1. A list of engineering beam positions for each beam is on a post-it note near the stage. Note that CLIMB_B1 and CLIMB_B2 are usually not homed and just left in their last good positions. If they are homed, the fringe positions for the CLIMB1 stages: CL1= 7.0565 mm and CL2 = 5.3224 mm. For the CLIMB2 stages: CL4= 2.9630 mm and CL5= 7.8500 mm. (See email from Judit on Aug 8, 2021.)   * Home the engineering beam using BC1. A list of engineering beam positions for each beam is on a post-it note near the stage. Note that CLIMB_B1 and CLIMB_B2 are usually not homed and just left in their last good positions. If they are homed, the fringe positions for the CLIMB1 stages: CL1= 7.0565 mm and CL2 = 5.3224 mm. For the CLIMB2 stages: CL4= 2.9630 mm and CL5= 7.8500 mm. (See email from Judit on Aug 8, 2021.)
   * Home and re-align lab tiptilt zaber stages. See the {{:chara:files:tiptilt_splitters_change.pdf|link here}}  for tiptilt zaber_2 positions and instructions for aligning the beams.   * Home and re-align lab tiptilt zaber stages. See the {{:chara:files:tiptilt_splitters_change.pdf|link here}}  for tiptilt zaber_2 positions and instructions for aligning the beams.
-  * Check the PAVO ENG GUI to see if the PAVO zaber stages lost position. If so, prior to the next run, follow instructions in the [[:chara:files:pavo_user.pdf|pavo manual]] for homing the zaber stages. See special notes for homing the lenslet stage - after aligning, check to make sure you can see light in the camera in both the lenslet and image plane (the homing of the lenslet is not precise so the position might need to be fine tuned).+  * Check the PAVO ENG GUI to see if the PAVO zaber stages lost position. If so, prior to the next run, follow instructions in the {{:chara:files:pavo_user.pdf|pavo manual}}  for homing the zaber stages. See special notes for homing the lenslet stage - after aligning, check to make sure you can see light in the camera in both the lenslet and image plane (the homing of the lenslet is not precise so the position might need to be fine tuned).
  
  
chara/power_recovery.txt ยท Last modified: 2021/08/26 15:00 by gail_stargazer