Gain Notes for Revolution 732 JEM-X1: A quite normal revolution with okay gain fitting. All the data from this revolution should be useable. The Xe analysis shows that the energy determination for this revolution is okay, within about 4-5% of the ideal. However, as for all revolutions, the first few science windows should be avoided in any analysis requiring very good gain determination. Since the temperature variation of the gain has tripled since the beginning of the mission, future version of OSA (version 8.0), including temperature dependency, will benefit this revolution when it becomes available in 2009. Generally the level of the Xe line is too low throughout the revolution and this must be corrected by supplying new calibration reference channels to ISDC, so be sure to use the newest IMOD package when processing your data. JEM-X2: No scientific data or gain history data for this unit. CAO 31/10/2008