|
Size: 1704
Comment:
|
Size: 1979
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 6: | Line 6: |
| === Facilities (mostly full team) === * Clean up after floor work. |
=== Facilities === |
| Line 12: | Line 11: |
| == 2017-05-09 == | == 2017-05-15 == |
| Line 14: | Line 13: |
| === Continue PI Prep === * ''Find, install'' and wire up PI yaw stepper and bracket. * Decide pattern of SF damper ring magnets (48 pieces). |
== Facilities == * --(Clear spaces for PR2 bellows work and SR2 ladder installation on 5/15.)-- * --(Fix safety bar on -X side of assembly frame (move to other side of pillars and attach more securely).)-- == Design/Purchasing == * Order longer threaded rods for arc weights on PI. * Design, order modifications to LBB blade springs. === Main Assembly === * Remove PI. * Fix jammed PI-SF rod. * Remove SF cap. * Remove blades from LBB blade units and send off for rework. * Install remaining cable clamps on PI. * Remove one Cu damper segment from SF cap and reconfigure remaining two to be symmetrical. * Decide pattern of SF damper ring magnets (72 pieces in 2/3 of the original ring). |
| Line 18: | Line 30: |
| * Wire up PI vertical fishing rod stepper. * Wire up PI horizontal fishing rod steppers. * Install and wire up geophones. === Hanging SF/BF/IRM/IM/RM/BS === * Fix centering of SF/... section. * Remove PI again. * Do final trim of SF, fix LVDT if needed. * Remove Cu damper segment if necessary. |
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| Line 29: | Line 32: |
| * Install hex cable clamp on rod. | * Install rod, this time with hex cable clamp. |
| Line 31: | Line 34: |
| * Install geophones. | |
| Line 33: | Line 37: |
| * Count used, unused, broken and needed in-vacuum cables and send data to Sato-san. * Debug SF LVDT. * Make PI vertical/yaw stepper in-air adapter cable. * Finish adding retaining screws to cables at feedthroughs. * ''Check connections in new geophone adapters'' and make unscrambler cables if necessary. |
* Debug and calibrate SF LVDT. * Put connector on PI vertical LVDT wires per E1503600-v13 Sheet 5. * Make PI vertical/yaw stepper in-air adapter cable per E1503600-v13 Sheet 7. * Make (in-air) geophone unscrambler cables per E1503600-v13 Sheet 8. * Complete cabling of PI stuff (steppers, LVDTs, geophones) through to rack and test. |
VIS Type B Near Term To-Do List
Every Week
Facilities
- Vacuum and roll floor.
- Wipe ladders.
- Tidy tools, parts.
2017-05-15
Facilities
Clear spaces for PR2 bellows work and SR2 ladder installation on 5/15.
Fix safety bar on -X side of assembly frame (move to other side of pillars and attach more securely).
Design/Purchasing
- Order longer threaded rods for arc weights on PI.
- Design, order modifications to LBB blade springs.
Main Assembly
- Remove PI.
- Fix jammed PI-SF rod.
- Remove SF cap.
- Remove blades from LBB blade units and send off for rework.
- Install remaining cable clamps on PI.
- Remove one Cu damper segment from SF cap and reconfigure remaining two to be symmetrical.
- Decide pattern of SF damper ring magnets (72 pieces in 2/3 of the original ring).
- Install magnets on SF damper ring.
- Lift PI and hang LBB damper ring.
- Crane PI back in.
- Install rod, this time with hex cable clamp.
- Re-hook SF/... section.
- Install geophones.
Electronics
- Debug and calibrate SF LVDT.
- Put connector on PI vertical LVDT wires per E1503600-v13 Sheet 5.
- Make PI vertical/yaw stepper in-air adapter cable per E1503600-v13 Sheet 7.
- Make (in-air) geophone unscrambler cables per E1503600-v13 Sheet 8.
- Complete cabling of PI stuff (steppers, LVDTs, geophones) through to rack and test.
- Decide final length for BS OSEM cables.
- Make table of ADC/DAC assignments and check for consistency with D1503600 and k1visbs (Enzo, Mark)
Real-time and SUMCON models
- Understand/document/debug Kokeyama-san's DIO stuff.
- Measure LPCD and HPCD output filter response.
- Design and install software compensation filters for LPCD and HPCD output filters.
- Design and install GAS drift compensation filters.
- Create a proper DAC Monitor MEDM screen.
- Improve ADC Monitor MEDM screen.