User name real j.s.
Log entry time 16:09:09 on June10,2002
Entry number 85772
Kinematics Q1_l40 start at run 1368.
8:06 we start the run 1371
8:13 acquisition dead time is 20%. we will change the prescale.
run 1372 dead time is still 20% with a rate of 1200 evts/sec
should be ~800 from reading xscaler!!
9:15 MCC call. No beam for a while... stop the run 1374.
9:47 beam back. try an harp scan: does not work
9:55 go back data taking run 1375
all rates before this run have been read on helicity - from xscaler
this explain the difference in counting rates we had between coda
and xscaler. prescale have been adjust.
10:54 mcc will reboot iocha1. run 1377 has been stopped
11:05 mcc ask us to reboot the ioc of the target
11:15 harp scan run is 1378
11:25 go back production run 1379
12:15 the readback for the helium flow for Q1 left shows -23.5. we call scot but
since there is no trip let's continue to take data. It seems to be readout
problem. Scot et al. will investigate this problem and may need an entry.
this will be done during the next maintenance day
15:10 mcc call, they will change the fan of vme crate. beam is off for a while
15:45 beam back
16h00 last run is 1388 kinamatics Q1_l40. still 1hour of running this