Shutdown raith SNF 2007-03-12 10:30:56: off line for users -- field service to RAITH stage

jwc at snf.stanford.edu jwc at snf.stanford.edu
Mon Mar 19 12:34:49 PDT 2007


ALL PIEZO CONTROL POST AND LEVELING ISSUES RESOLVED. STD SAMPLE HOLDER TO 12 UM, ESC HOLDER LEVEL TO < 1 UM. FULL SERVICE TO STAGE AND CHECKED LASER SIGNALS.
RAITH VERSION 4 HARDWARE AND SOFTWARE APPLICATION UPGRADE COMPLETED AND ON SCHEDULE!!!!
REPLACED PATTERN GENERATOR TO NEW 10 MHZ ELPHY+ FE UNIT AND BLANKER BOARD, PICOAMMETER ,  RAITH PC, AND CHANGED TO NEW OS NOW WIN XP SP3. REPAIRED VACUUM AND TURBO CONTROLLER CONTROL UNIT AFTER FAILURE TO RELAY IN VAC. CTRL. UNIT. 
MIGRATING OLD FILE SYSTEM TO NEW TODAY.
RAITH SYSTEM PASSES ALL QUALIFICATION POINTS WITH EXCELLENT SIGNAL TO NOISE PATTERN AND WRITE FILED STITCHING TEST RESULTS.
GREAT INCREASE IN WRITING SPEED AND THROUGHPUT COMPARED TO OLD VERSION OF SYSTEM.
ALL USERS WILL NEED SOME RETRAINING BEFORE COMING ONTO SYSTEM. ALL LOGINS WILL NEED TO BE REESTABLISHED.
JAMES CONWAY




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