User name Peter L
Log entry time 21:18:57 on July21,2005
Entry number 148958
keyword=Septum heating Pb run 2x2
This shows the 5x5 vs the 2x2 rastor and the septum heating. The peak on the
left is 5x5, the middle is 7x7 and the far right is 2x2. As far as I could
tell there was no noticible maximum current change between the 5x5 and 2x2.
Both topped out between 8.5uA and 9uA. We decided no to stay with the 7x7
because due to current optics the 7x7 setting is very close to that of the 5x5
according to spot++ and we are not able to bring up the rastor any more. The
MCC settings max out at 14x14.