[[Upgrade_09/Installation_Plan|Return to Planning page]] == Interferometer work == === Week of 2/16-2/19 === * '''2/16-19 Pre-vent works''' * Tuning of the MC servo ~ low power MC test * End X/Y transmon optics relocations ~ making spaces for green * ITM pointing preparations ~ green/red pointers at the both ends * '''2/17 40m meeting''' * '''2/18 Power shutdown preparation''' * '''2/19 No work / only papers and pens''' * '''2/20 Power shutdown''' === Week of 2/22-2/26 === * '''2/22 Power shutdown recovery''' * System recovery * Check MC SOS status * Low power MC mode ~ P(intra_cav)<10W at the resonance (~10mW incident) * Pre-vent check list * PZT HV / Oplevs / etc * '''2/23 Reserved for trouble shooting''' * '''2/23 or 24 Vent''' * '''2/24 40m meeting ''' * '''2/25 Tank opening''' * OMC/IMC access connector * ITMX/Y heavy door * '''2/25 Input MC beam adjustment''' * beam centering to MC mirrors === Week of 3/15-3/19 === * '''3/15-18 LVC meeting''' http://www.ligo.org/conferences/lv0310/ * '''3/19 aLIGO ISC''' * '''3/22 MMT Optics baking ''' * '''3/23 MC realigned''' === 4/5 ITMX/ITMY placement === === 4/6 ITMY aligned === === 4/12 ITMX aligned === === 4/13 PRM/SRM removed from the table === === 4/16 ITMX/Y peeping mirror alignment === == Suspension preparation == * Wed 17 Feb * '''Gluing test''' * Epoxy test. Try gluing a dumbbell to an optic. Check strength of bond. (It's good) * Thurs 18 Feb * '''ITMX guiderod gluing''' * Place ITMX in guiderod fixture * Epoxy guiderod & standoff to ITMX (Afternoon) * Cure epoxy (overnight) * Fri 19 Feb * '''Magnet-dumbbell gluing''' * Make up matching sets of magnets using gaussmeter (Morning) * Etch magnets and dumbbells using razor blade (Morning) * Epoxy magnets to dumbbells (Morning) * Cure epoxy (overnight) * '''ITMY guiderod gluing''' * Place ITMY in guiderod fixtrue * Epoxy guiderods to ITMY (Afternoon) * Cure epoxy (overnight) * Sat 20 Feb * No Electricity - No work * Sun 21 Feb * Mon 22 Feb * '''ITMX magnet gluing''' * Remove ITMX from guiderod fixture, place in magnet fixture * Epoxy magnets ITMX (Afternoon) * Cure epoxy (overnight) * '''EQ stop preparation''' * Talk to Zach - help him get started on this * Plan for viton cutting (something to help measure / keep the razor straight while cutting) * Cut the Viton * Assemble EQ stops (stick the viton in the screws) * Tues 23 Feb * '''EQ stop preparation''' * Zach finish making EQ stops (at least enough for the ITMs...can finish the rest later in the week) * '''Hanging preparation''' * Balance Optical Table (Morning) * Make HeNe OpLev (Morning) * Ensure OSEM satellite box is ready, PZT buzzer is ready, and all other preparations for hanging optics * '''ITMY magnet gluing''' * Glue magnets to ITMY (Afternoon) * Cure epoxy (overnight) * Tue 2 Mar ('''actual date''') * '''ITMX hanging''' * Hang and balance ITMX. (All Day) * Epoxy wire standoffs in place after balancing * Cure epoxy (overnight) * Tue 11 Mar ('''actual date''') * '''ITMY hanging''' * Hang and balance ITMY. (All Day) * Epoxy wire standoffs in place after balancing * Cure epoxy (overnight) * Mon 22 Mar ('''actual date''') * '''ITMX/ITMY baking''' - done * Remove both ITMs from their suspensions (Morning) 2 person job * Vacuum bake to clean the optics - 48 hours * Leave the 2 ITMs alone in the bake oven * Get RGA scan to confirm they're sparkly clean * Mon 5 Apr ('''actual date''') * '''Final Prep for Installation''' * Reinstall optics in suspensions (Definitely a 2 person job) * Install the OSEMs in the new suspension towers (OSEMs to be taken from current MOS ITMs)