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User name X. Zheng
Log entry time 16:04:11 on October 7,2000
Entry number 49676
keyword=running shift summary
08:30 run 1536 ... 4He, Py-1e kinematics, first run. ended prematurely by roc2 crash
08:42 run 1537 ... 4He, Py-1e kinematics ...ended by long fsd trip
08:55 run 1538 ... 4He, py-1e kinematics ... good run
.
install dummy target for one run to check for coinc peak from walls.
.
09:27 run 1539 ... 10cm dummy, py-1e kinematics
10:08 run 1540 ... 4He, py-1e kinematics ... good run, 25 min
10:34 run 1541 ... 4He, py-1e kinematics ... need to check, data collection stopped at 800K, beam and ROCs are all okay,
:
11:10: low air pressure alarm
:
11:24 run 1542 ... 4He, py-1e kinematics ... good run
11:45 run 1543 ... 4He, py-1e kinematics ... need to check, data stops at 800K, same as #1541. Later I checked this run, (99117_det_1543.hbook & e99117_1543.hbook) both are okay.
12:06 run 1544 ... 4He, py-1e kinematics ... good run, 1.14M, stopped due to a short beam trip;
12:27 run 1545 ... 4He, py-1e kinematics ... good run
12:51 run 1546 ... 4He, py-1e kinematics ... good run
13:11 run 1547 ... 4He, py-1e kinematics ... good run
13:34 run 1548 ... 4He, py-1e kinematics ... good run
13:55 run 1549 ... 4He, py-1e kinematics ... good run
14:16 run 1550 ... 4He, py-1e kinematics ... good run
14:38 run 1551 ... 4He, py-1e kinematics ... stopped due to roc14 crash
:
reset roc14 in "crate Resets", restart RunControl, cannot start a run;
this time "ER1" is dead, reboot from "Components" window, restart RunControl -> everything is fine.
:
15:09 run 1552 ... 4He, py-1e kinematics ... good run
15:31 run 1553 ... 4He, py-1e kinematics ... good run
15:52 run 1554 ... 4He, py-1e kinematics ... good ?