Log entry time 00:35:30 on February10,2007

Entry number 191875

keyword=Swing Shift Summary

SHIFT WORKER
====================================================
SL: Yi Qiang
TO: Xiaohui Zhan

SHIFT SUMMARY
====================================================
16:00 Shift started w/o beam,
16:30 Beam is back, Ta target in position,
16:40 Harp scan and pointing target tests,
17:00 Change to C target,
17:18 Begin raster size adjustment and finally
settled at 3x3 (ask MCC for 14x4),
18:16 Begin Production w/ raster on C target
19:23 3x3 beam hit the Al holder with Ta target,
reduced it to 1.5x1.5
21:08 Moved to B4C target, with 3x3 raster
22:35 Moved to Li target with 1uA 1x1 raster
22:50 Asked to 3x3 raster, but the profile of
y position is not good, it looks the raster controll
has some problem.
23:50 moved to C target for more tunning.

RUN SUMMARY
====================================================
16:35 6077/26068 Harp scan
16:46 6078/26069 Ta test, Raster off
17:02 6079/26070 C test, Raster off

Raster test:
17:18 6080/26071 C MCC: 3x3 spot: 0.8x2.2
17:25 6081/26072 C MCC: 6x3 spot: 1.5x2.2
17:40 6082/26073 C MCC: 10x3.5 spot: 2.2x2.6
17:52 6083/26074 C MCC: 14x4 spot: 3.0x3.0
18:02 6084/26075 C MCC: 17x5 spot: 3.6x3.8 hit Al
18:09 6085/26076 C MCC: 25x7 spot: 5.2x5.0 hit Al

Production: (raster 3x3)

18:16 6086/26077 C 5.0M/5.5M ps: 20/1/20/10
18:53 6087/26078 C 4.0M/4.7M ps: 15/1/15/10

19:22 6088-6090/26079-26081 Ta Junk raster size too large
20:11 6091/26082 Ta 1.6M/1.9M raster off
20:42 6092/26083 Ta 1.8M/2.1M 1.5x1.5 raster

21:08 6093/26084 B4C 1.37M/2.72M raster off
21:16 6094-6098/26085-26089 B4C junk
21:48 6099/26090 B4C 4.0M/5.0M ps: 60/100/60/10
22:08 6100/26091 B4C 4.0M/5.0M

22:39 6103/26094 B4C 1uA 1x1 raster wierd momentum shape
23:00 6104/26095 ... 5uA raster test

User name Yi Qiang

Log entry time 00:35:30 on February10,2007

Entry number 191875