• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Higinbotham

    Log entry time 16:06:16 on May25,2004

    Entry number 122986

    keyword=Higinbotham


    Start shift with the Hall A parity group doing tests.
    4cm Hydrogen Cell

    Start File Kin Events

    08:36 1172 #7 1M
    09:17 1173 #7 1M

    --

    09:45 Stop Running for Happex Changes
    (RICH and VDC HV OFF)

    --

    10:00 1174 Carbon Note Raster Size

    Back to 4cm Cell but changing raster (boiling study)

    10:35 1175 #7 NO RICH (raster 1.5x1.5)
    10:42 1176 #7 NO RICH (raster 2.0x2.0)
    10:50 1177 #7 NO RICH (raster 2.5x2.5)
    11:00 1178 #7 NO RICH (raster 3.2x3.2)

    Going Back To 4cm Cell and 40uA

    11:15 1179 (VDC trip as RICH is turned on)
    11:30 1180 and 1181 Raster Checks
    11:34 1182-1184 Junk

    11:45 1185 #7 1M
    12:15 1186 #7 1M
    12:50 1187 #7 1M
    13:35 1188 #7 0.6M (MCC needed fastback off for test)
    13:55 1189 #7 0.1M

    ----
    From 14:00 to 15:00 Joe Grames does the cathode test for Happex.

    Back to 15cm Cell Run

    15:00 1190 #7 1M
    15:40 1191 #7 1M (increased current to 15 uA)