User name Pete&Kirsten
Log entry time 22:08:00 on July24,2004
Entry number 129582
keyword=Low Current Profile Scan ResultsSo we did a profile scan at 5uA and everything looks great. This
served two purposes. First we wanted to make sure that the peak
shapes looked the same at lower current , because we found with a
comparison of scan (at 38uA) to spectrometer data (at 0.2uA) there
are thickness discrepencies. This is not due to the current and
instead may be due to position calibration....
The second reason for doing this scan is that throughout the day
there were many magnet problems, and this proves that things are back
to normal.
Here are some plots. These are normalized WRT bcm3 so the peaks
line up. Red is the 5uA run and Black is at 38uA a few days ago.
The last six graphs are slices throughout the peaks.
FIGURE 1
FIGURE 2
