Log entry time 03:00:25 on November22,2005

Entry number 161005

Summary of "high-current" lead studies with HAPPEX detector.

23:00 Bob turns beam over to us bozos.

run 6630...  Rough profile scan
run 6631...  Fine profile scan... reveals weird structure.
run 6632...  Q3=+10%, large profile scan.
run 6633...  Q3=-10%, fine profile scan  
run 6634...  Q3 nominal, fine profile scan
run 6635...  Q3 nominal, improved scan w/o beam trip
run 6636...  Q3 Left = +10%, Q3Right=nominal, x-scan (crappy)
run 6637...  Q3 Left = +10%, Q3Right=nominal, x-scan

Run 6638...  regression and dithering at 1 uA  
                  HV: Det2: 1740, Det4: 1640 
run 6639...  regression at 4 uA.
                  HV: Det2: 1540  Det5: 1440

Widths:
      L(2)   R(4)
1uA   2105   1829
4uA   1017    851