• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Markowitz

    Log entry time 08:02:31 on March 9,2007

    Entry number 195295

    keyword=shift summary

    00:00 start of shift taking data at 38 uA. Target 4 (Pb production target) in. Run 1297 started. 0.057 C

    00:36 start run 1298 0.057 C
    01:02 start run 1299 0.057 C

    01:30 beam current up to 63 uA.

    01:29 start run 1300 0.058 C
    01:52 start run 1301 0.058 C
    02:09 start run 1302 0.059 C
    02:23 start run 1303 0.059 C
    02:38 start run 1304 0.056 C
    02:51 start run 1305 0.059 C
    03:07 start run 1306 0.057 C
    03:24 start run 1307 0.058 C
    03:40 start run 1308 0.057 C
    03:53 start run 1309 0.058 C
    04:15 start run 1310 0.058 C
    04:28 start run 1311 0.05? C (end of run choked)
    04:43 start run 1312 0.059 C
    04:58 start run 1313 0.058 C
    05:15 start run 1314 0.058 C
    05:32 start run 1315 0.059 C
    05:44 start run 1316 0.058 C
    05:57 start run 1317 0.058 C
    06:11 start run 1318 0.059 C
    06:24 start run 1319 0.058 C
    06:37 start run 1320 0.058 C
    06:55 start run 1321 0.058 C
    07:12 start run 1322 0.058 C
    07:25 start run 1323 0.019 C

    Total charge for kinematics 02 on this shift: 1.44 C

    07:35 Move to Bismuth target (number 5). Ask MCC for 5 uA, then 10 uA, 20 uA, 40 uA, 60 uA, 80 uA. Rates are linear.

    Try going back to 20 uA, and decrease raster from 8,7.4 to 4,3.7 (e.g., same power density).

    Go back to 80 uA.