3560
Comment:
|
2700
|
Deletions are marked like this. | Additions are marked like this. |
Line 22: | Line 22: |
=== 2018-07-17 === ==== Main Sequence ==== * --(Find LBB damper rods and associated parts.)-- * --(Check/restore verticality of security structure.)-- * --(Set SF damper magnet ring height.)-- * --(Check/correct IP LVDT polarities.)-- * --(Calibrate IP FR sensing.)-- * Calibrate F0 LVDT actuation and FR. * Set safety screw and safety nut on F0 keystone; remove Kapton tape. * Set up optical lever. * Check/restore alignment of payload, especially optic pitch. * Do token TFs (time permitting). * Reset all PI FRs to midrange. * Lock F0 keystone. * Lock suspension laterally except for SF level. * Add IM-RM safety bar? * Disconnect all cables at inside of feedthroughs. * Remove top of tank (including service ring). * Set tank jacks to nominal height (50 mm). * Lift suspension. * Install LBB damper rods. * Crane suspension into tank. * Hook LBB damper rods. * Replace tank lid and service ring. * Remove tank lid leaving service ring. * Move feedthroughs. * Move cables over. * Remove safety bar and unlock suspension. * Remove First Contact? * Restore payload alignment, especially pitch. * Cable geophones. * Calibrate IP LVDT and FR actuation. * TFs! |
=== 2018-08-27 === ==== SR3 ==== * Hook LBB, add ballast mass (Hirata-san++). * Tune IP (Fujii-kun). * Install LEN OL. |
Line 56: | Line 28: |
==== F0/LBB/Tank Stuff ==== * Add LBB ballast masses. * Help Sato-san with swapping IP in PI #2. * Crane IP to second floor. * Rebuild PI #2 F0. |
==== SR2 ==== * Adjust ballast/trim mass, with reserve for yaw stepper. * Cable/test PI items (LVDTs, steppers, geophones; Kozu-kun++). * Set damper height. * Add arc weights, adjust IP. ==== SRM ==== * --(Get feedthroughs)--. * Get arc weights. * Install feedthroughs on AF. * Set up pitch-setting OL. * Add TM OSEM cables. * Set TM pitch and tighten clamps. * Set RM pitch and tighten clamps. * Remove winch system and restore items removed from top of IM. * Fire up SRM rack. * ==== Etc ==== |
Line 62: | Line 47: |
==== Software Etc ==== | * Update electronics items lists to reflect removed ADC stuff. |
Line 68: | Line 53: |
* Rebuild PI #2 F0 for SRM. | |
Line 71: | Line 57: |
* Correct flipped connections in SR2 PI LVDTs. | |
Line 74: | Line 59: |
* Get independent power supply for SR3 so SR2 can be powered back up. | |
Line 77: | Line 61: |
* Rebuild filter in PI #1. * Install clamps on PI #1. * Install geophone plates on PI #3. * Install geophone plates on PI #1. * Install correct IP in PI #2. * Rebuild filter in PI #2. * Install clamps on PI #2. * Install LBB blade units on PI #2. * Install geophone plates on PI #2. |
* Install geophone plates on PI #1 for SR2. * Rebuild filter in PI #2 for SRM. * Install clamps on PI #2 for SRM. * Install LBB blade units on PI #2 for SRM. * Install geophone plates on PI #2 for SRM. |
VIS Type B SR Near Term To-Do List
Preparation for SR Installation
Every Week
Facilities
- Vacuum and roll floor.
- Wipe ladders, assembly frame.
- Tidy tools, parts.
Get stuff from ../WishList
Coming Weeks
2018-08-27
SR3
- Hook LBB, add ballast mass (Hirata-san++).
- Tune IP (Fujii-kun).
- Install LEN OL.
SR2
- Adjust ballast/trim mass, with reserve for yaw stepper.
- Cable/test PI items (LVDTs, steppers, geophones; Kozu-kun++).
- Set damper height.
- Add arc weights, adjust IP.
SRM
Get feedthroughs.
- Get arc weights.
- Install feedthroughs on AF.
- Set up pitch-setting OL.
- Add TM OSEM cables.
- Set TM pitch and tighten clamps.
- Set RM pitch and tighten clamps.
- Remove winch system and restore items removed from top of IM.
- Fire up SRM rack.
Etc
- Update electronics items lists to reflect removed ADC stuff.
SR Prep Tasks - To Be Scheduled
Tunnel
- Rebuild PI #2 F0 for SRM.
- Retrieve BNC-Lemo cable from Nakano-kun.
- Get at least one BIO Converter chassis fully connected (CONTEC BIO card, WD and stepper motor chassis) for implementation and test of stepper motor reset function.
- Install, cable SR3 PI yaw stepper.
- Correct flipped connections in SRM PI LVDTs.
- Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
- Check SR2, SR3 TM coil gains for magnet polarity compensation.
- Calibrate last six IM OSEMs.
- Install geophone plates on PI #1 for SR2.
- Rebuild filter in PI #2 for SRM.
- Install clamps on PI #2 for SRM.
- Install LBB blade units on PI #2 for SRM.
- Install geophone plates on PI #2 for SRM.
- Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.
Mitaka or remotely
- Write generic Type B Guardian; make BS and SR3 inherit from it; make analog WD optional for now (all suspensions will get them eventually).
- Create software stepper drivers for SR3 and SRM and link to them from STEP_MASTER.adl screen.
- Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
- (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
- Set up SR2 Guardian.
- Install damping filters for SR2.
- Review DAC channel requests.
- Set up SR2 Guardian.
- Install damping filters for SR2.
- Split SRx real-time models?
Ordering
See ../WishList .