(Weaver, Kissel)

In HAM1, today we:

1. Unlocked HEPI (Jim)
2. Transition to Laser Haz - 2W (int sphere is gone so not limiting pwr)
3. Relock MC at 2W (RyanS, Kissel)
4. In-Air WFS driven pre measurement
5. Take some pics and get a baseline for BOSEM centering and blade height locations
6. Lock RM blades per E2200181 (blades stopped down ~0.5-0.75mm)
7. Checked centering of BOSEMs - still ~centered, maybe a 0.5-1mm low, but TFs and controlability didn't indicate we should adjust
8. RM TFs
9. Realign to WFS
10. WFS driven post measurement - see new higher peak (more in Kissel's log)
11. Pushed blades down the rest of the way to ~1mm down, reiterated 7-10 above - didn't see much change in this new higher f noise.

Next up:

• Realignment of LSC PD path to walk beam (see Keita's previous alog 63544)
• Install baffle on PSL-IN Viewport - out of nozzle baffle mounting rings so having 1 sent overnight from LLO while more are on order
• Ground loop checks  
• Relock HEPI for upcoming door activity