+-------------------------+
    | June 8 LOG BOOK SUMMARY |
    +-------------------------+

First run with beam 956
15 cm H2 target

956  10 uAmp
957  10 uAmp
958  10 uAmp  WC HV being changed ???

959   3 uAmp ?

960  no notes in log book for this run
961  3 uAmp beam

increase WC HV up to 2610 V

962
963  10 uAmp
964

ask for access to move sweep magnet

965

access (about 1 hr) to put magnet in place
24 ns removed from TDC start for veto counters
change in coinc timing

966  run ended because lost beam
     last run with beam (?)

    +--------------------------+
    | June 10 LOG BOOK SUMMARY |
    +--------------------------+

Good beam about 10am 

Beam current: 25 uAmp

run 981:  short run
run 982:  junk

Beam current: 50 uAmp

run 983:  production run.  coda crash  141327 events.  type 7: 13184
run 984:  continue production run after crash.  stopped for Bogdan to work on WC

magnet tests
access to install shielding on wire chamber
also removed some excess aluminum from in front of calorimeter

Beam current: 5 uAmp  (12:30)

run 985: junk
run 986: magnet off     ~11k events
run 987: magnet +88 amp ~11k events
run 988: magnet -88 amp ~10k events

magnet off
radiator in

Beam current: 25 uAmp  (12:40) 

run 989: production run ~57k events
run 990: production run ~7k events    HV was off(?)

    +---------------------------+
    | July 1-2 LOG BOOK SUMMARY |
    +---------------------------+

parasitic data.  Beam 95 uAmp

1049  gain matching
1050  junk
1051  sum_A thr = 70  ev: 5142
1052              60      7490
1053              40      7649
1054              20      5787
1055              20     10674
1056  junk
1057  junk
1058  gain matching
1059  gain matching
1060  pulser test
1061     "
1062     "
1063     "
1064     "
1065     "

BEAM

1066 5 uAmp check rastering
1067 50 uAmp check out run 37425 ev
1068 5 uAmp WC 2700 V "production run" sum_A th = 50 ev: 22514
1069 5 uAmp sum_A th = 50 ev: 2219
1070 sum_A th = 75 mv ev:52167

12:15 am changing magnet in the hadron arm
12:25 changing to 4 cm H target

scaler scan vs beam
1071   5 uAmp
1072  11 
1073  20
1074  30  9297 events
1075  40  8327 events

threshold scan 40 uAmp beam
1076 100 mV thresh  ev: 5621
1077  80            ev: 6763
1078  60            ev: 7492
1079  40                6834

H arm: 2.377 GeV  32.19 deg

1080  25 uAmp 4 cm target field not quite stabilized ev: 40555

magnet is stable 1:40

1081 same conditions as 1080 coda crash  ev: 77100
1082 same conditions ev: 97215
1083 10 uAmp beam.  
1084 same conditions.  Ev: 147790

Total beam time available:  10:15 pm to 6:00 am = 465 min
% time used for production running = 357/465 = 77%