|
Size: 2178
Comment:
|
Size: 1400
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 11: | Line 11: |
| == 2017-05-15 == | == 2017-05-22 == |
| Line 14: | Line 14: |
| * --(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).)-- |
|
| Line 20: | Line 18: |
| * --(Get more UHV foil.)-- | |
| Line 25: | Line 22: |
| * --(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.)-- |
|
| Line 44: | Line 32: |
| * --(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. |
* Make two more (in-air) geophone unscrambler cables per E1503600-v13 Sheet 8. |
| Line 47: | Line 34: |
| * Review cable spreadsheet; send to Sato-san. | * Send cable spreadsheet to Sato-san. |
VIS Type B Near Term To-Do List
Every Week
Facilities
- Vacuum and roll floor.
- Wipe ladders.
- Tidy tools, parts.
2017-05-22
Facilities
Design/Purchasing
- Order longer threaded rods for arc weights on PI.
- Design, order modifications to LBB blade springs.
- Get more cable ties.
- Get more duckboards.
Main Assembly
- 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 two more (in-air) geophone unscrambler cables per E1503600-v13 Sheet 8.
- Complete cabling of PI stuff (steppers, LVDTs, geophones) through to rack and test.
- Send cable spreadsheet 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.