(Koji, Dan, Alexa)

We first centered the beam on SR2 by adjusting SR3. We looked into HAM4 using the analog camera and we centered the beam around the aperature in front of SR2:

(SR3 original position: P 500 Y -150)

BOTTOM: P 513 Y -100

TOP: P 428 Y -100

RIGHT: P 464 Y -138

LEFT: P 464 Y -98

FINAL SR3: P 464 Y -118

Next, we adjusted SR2 to center the beam onto SRM/FI via the analog camera looking into HAM5:

BOTTOM: P 4154 Y 1770

TOP: P 599 Y 1770

LEFT: P 2376 Y 3420

RIGHT: P 2376 Y -100

FINAL SR2: P 2376, Y 1660

To fine tune SR2, we examined the beam in HAM6 and found the positions when the beam disppeared:

Dark  in pitch:

P 2546, Y 1660

P 2006, Y 1660

Dark in Yaw:

P 2276, Y 2061

P 2276, Y 1482

FINAL SR2: P 2276, Y 1771

In this configuration we measured the power in HAM6 to be 2.6mW with ~1600mW at the PSL periscope PD.