|
Size: 2160
Comment:
|
Size: 2178
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 20: | Line 20: |
| * Get more UHV foil. | * --(Get more UHV foil.)-- |
| Line 29: | Line 29: |
| * --(Remove blades from LBB blade units)-- and send off for rework. * Install remaining cable clamps on PI. |
* --(Remove blades from LBB blade units and send off for rework.)-- * --(Install remaining cable clamps on PI.)-- |
| Line 44: | Line 44: |
| * Make PI vertical/yaw stepper in-air adapter cable per E1503600-v13 Sheet 7. | * --(Make PI vertical/yaw stepper in-air adapter cable per E1503600-v13 Sheet 7.)-- |
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.
Get more UHV foil.
- Get more cable ties.
- Get more duckboards.
Main Assembly
Secure arc weights with M8 nuts.
Remove PI.
Unjam 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.
- Debug stepper motors.
- 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.
- Review cable spreadsheet; send to Sato-san.
- 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.