Gain Notes for Revolution 307
	
	
A completely ordinary revolution. Gain smoothing is fine. All data from this
revolution should be useable. First two points in data set are pre-switch on of
High Voltage at three steps below its nominal setting. 

Xe line analysis shows that the gain correction has worked very well for this
revolution, though the first few Science Windows (as usual) deviate most from
the ideal gain determination, and these should be used with due caution. The
first and last data points on the plot of Xe position evolution should be
ignored - it is clear from the widths that the analysis program hasn't found
the line at all for these science windows.



CAO 16/1/2007