Camilla, Oli, Caroline, Masayuki, Sheila

• Before starting the arm peak Masayuki and I aligned PRX and MICH based on the alignment that Louis aloged in 91463  We are seeing flashes of up to 150 coutns on LSC POP A, 130 counts on the ASC POP QPDs, and nothing in POPAIR.  (1st screenshot)
• Once the gate was opened we ran the TMS to ITM baffle PD script without issue.  Caroline and Oli searched for the ETM baffle PD using an awg, and found it, then were able to run the baffle PD script for ITMX.  (2nd screenshot)  This ITMX pitch is different by 50urad.  
• We moved PR3 back to it's O4c alignment, Masayuki and Sheila went to ISCT1 to look for single pass green beam.  We saw it but very low in pitch, adjusted PR3 alignment to put it on the ALS X camera and trans PD.
• Camilla, Oli and Caroline tried to align ETMX using the baffle PD script, but this didn't work well. Once the table was aligned the switched to rastering the ETM and watching for flashes in the camera and trans diode.  
• Just as they were starting to see the flashes, the site power glitched and the HEPI pump controllers went down.  Jim went to EX to bring it back.
• Meanwhile, 10W single bounce off ITMX Masayuki moved IM4 to center the beam on POP X, and PR2 to bring the ITMX reflection onto the REFL PDs and refl camera.  After that worked he aligned PRM to get PRX flashes, then aligned BS for mich fgringes. 
• The single bounce beam looked clipped when SR2 was adjusted to center on the AS camera and AS_C, although the power on AS_C seems correct (0.02W into HAM6 with 9W on IM4).  When we moved SR2 to being the beam high on the camera and QPDs it looked like a normal shape.  Masayuki walked BS and SR2 to try to correct this.  
• Once HEPI was recovered we found the arm flashes in green and locked.  We could not engage slow feedback to the ETM but requested LOCKING from the guardian.  
• Camilla and Sheila aligned the COMM beatnote on ISCT1, and slightly adjusted PR3 pointing to avoid clipping on the path to the beatnote BS.  We got a beatnote of 0dBm, but we can see that the beam is slightly clipped on the prism.  
• Masayuki aligned IM4 and PR2 to get IR aliged to the X arm.  He was able to lock it with a normalized power of 0.95 (close to the nomial 1).
• Masayuki aligned PRM using PRX, and BS using MICH. 
• Sheila and Masayuki went to ISCT1, moved the POP top periscope mirror closer to REFL and down.  We should move the whole periscope over towards refl soon, to center on the pop top periscope mirror.  Then we aligned the rest of the path through to the POPAIR B diode, we see 120 counts on RF18.  
• Masayuki double checked the beatnote, it is -1dBm.  (final screenshot)