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    User name Eric

    Log entry time 00:13:25 on May31,2002

    Entry number 4269

    keyword=Shift summary


    Crew: Vina Punjabi, Eric Voutier
    *****

    i) ... Beam tune to Hall A continues

    ii) 5:20 pm Target IOC reboot; 5:34 target is back in operation

    iii) 7:15 pm Pulse beam to Hall A

    iv) 7:33 pm CW beam 4.4uA to Hall A , start HARP scan.

    v) 8:05 pm HARP scan reveals a very large beam about H x V = 1343 x 1551
    ..... after adjustments, realize that the raster was on !
    8:30 pm new HARP scan gives on 1HA1H03B 248 x 87
    9:30 pm ends HARP scan with widths tuned to 189 x 139
    We will start optics with this beam width and will come back later-on on the
    tune if necessary.
    Beam position is know being tuned.

    vi) Cosmic run 1024 ends

    vii) Run # 1025 and Harp_scan data scan_1754.data

    viii) 10:05 Moving the Optics target in
    10:08 Target in / ask for 20 uA

    ix) MCC got problems to maintain the beam 0/0 while having position and energy
    lock and increasing the current.... phase problems (?)

    x) 11:35 pm MCC needs to retune the optics in the Hall A line... and the aspect ratio.