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    User name Moffit and Vacheret

    Log entry time 06:00:08 on June28,2002

    Entry number 86920

    keyword=PZT and IA Feedback tests

    Tests done on PZT and IA feedback.

    Tests with Feedback Off:
    ...............................PZT................InjDaq.............................ParityDaq..........
    Time...........IA....X....Y.......Run#...E#....Qasy...........Run#...E#....Qasy....
    1:45..............1.......5....5.........228.................................1289....(Garbage)
    .....................3.......5....5.........229.....14k...12+-1.........1290....14k.....-161 +/- 6
    .....................7.......5....5.........230.....13k...15+-2.........1291....13k.....951 +/- 25
    .....................1.......5....5.........231.......9k...13+-2.........1292......9k.....-710 +/- 8
    .....................5.......5....5.........232.....(no..data)............1293......7k.....344 +/- 21
    3:10...........3.63.....5....5.........235.....13k...18+-5.........1296....13k.....1 +/- 5
    3:25...........3.63.....9....5.........236.....18k...12+-1.........1297....18k.....-412 +/- 6
    3:35...........3.63.....1....5.........237.....26k...11+-1.........1298....26k.....516 +/- 9
    3:50...........3.63.....5....1.........238.....25k...14+-1.........1299....25k.....348 +/- 13
    4:08...........3.63.....5....9.........239.....17k...12+-1.........1300....17k.....-250 +/- 13

    Test with IA Feedback On (new IA: slope = 272):
    2:21...........3.63.....5....5.........233.....51k...13+-1.........1294....51k.....2.8 +/- 3.7

    Test with PZT Feedback On (old PZT: m11 = 1400.1, m12 = 2524.2, m21 =4200.1, m22 = 3012.2):
    4:46...........3.63.....5....5.........240.....57k...11+-1..........1301....57k.....-20 +/- 5

    Test with IA (ts: 1 min) & PZT (ts: 3 min) Feedback On:
    5:22...........3.63.....5....5.........241.....40k...14+-1..........1302....40k.....-7 +/- 6


    Kept our promise to Hall B. Steady beam all night. Will re-analyze to find the matrix elements for PZT.