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    User name M. Rvachev

    Log entry time 08:07:07 on March31,2000

    Entry number 37453

    keyword=Shift summary

    Shift crew ***Marat Rvachev, Robert Michaels***

    0:00 Continue taking data on delta scan (at 0%).
    4:20 OTR check reads 0.24mm "x width"

    LH2 runs (3039-3053 were taken on previous shift):

    3039 raster check
    3040 0.56M boiling test?

    Delta scan(+5%-highest field, -5%-lowest field):

    3041 1.3M/0:25 +5%
    3042 1.5M/0:20 +4%
    3043 0.8M/0:10 +4%
    3044 1.5M/0:15 +3%
    3045 1.3M/0:13 +3%
    3046 junk
    3047 1.5M/0:14 +2%
    3048 junk
    3049 1.5M/0:14 +2%
    3050 junk
    3051 1.5M/0:14 +1%
    3052 junk
    3053 1.5M/0:13 +1%
    3054 0.3M/0:04 0%
    3055 ~1.9M/0:25 0%
    3056 junk (prescale test)

    Current scan on LH2 target at 0% setting:

    3057..1uA
    3058..100uA
    3059..120uA
    3060..80uA
    3061..60uA
    3062..junk
    3063..40uA, beam tripped, came back at 60(junk)
    3064..40uA
    3065..10uA
    3066..20uA
    3067..2uA

    Current scan on 12C (raster off):
    3068 junk (prescale test)
    3069 2uA
    3070 5uA
    3071 1uA
    3072 10uA
    3073 50uA

    Move He3 target in, start runs at 0% with collimators in/out.
    3074 junk (adjust prescales)
    3075 0.88M/0:09...out/out
    3076 0.6M/0:10 ...in/in, high deadtime, er1 disc in the end
    3077 1.5M/0:20....in/in
    3078 1.5M/0:39...sieve/out

    Continue delta scan
    3079 1.5M/0:18...-1%
    3080 0.95M/0:12...-1%
    3081 1.5M/0:20...-2%
    3082 1.5M/0:14....-3%
    3083 0.32M/0:03...-3%
    3084 junk