Gain Notes for Revolution 484
	
JEM-X1: A quite normal revolution with fine gain fitting. All the data from 
this revolution should be useable. The gap in the gain history data is
probably a telemetry dropout that will be corrected in the Consolidated
processing (results shown here are for NRT processing). New results will be
posted when CONS data is available.
The Xe line analysis demonstrates that the gain correction has performed
well, to within about 2% of the ideal. As always it is recommended that
users avoid the first few science windows for applications requiring the very
best spectral/energy information since this is where the unit is settling down
after the switch on. It also confirms that the gap seen in the gain history
table is just a telemetry dropout in the NRT data used for checking the gain
smoothing, and does not appear in the Xe line analysis performed on 
consolidated data.


JEM-X2: No scientific data or gain history for this unit.

CAO 22/1/2008