Gain Notes for Revolution 350 A completely ordinary revolution. Gain smoothing is fine. All data from this revolution should be useable. The gain increase on switch on is especially strong in this revolution compared to neighbouring revolutions because the unit was switched off during the previous revolution and the microstrip plate therefore had more time to relax than during normal radiation belt passages. Xe Analysis: The Xe line evolution shows no sign of gain suppression due to continued high solar activity, so this shouldn't be a problem. But for the first few SCWs, the Xe line is well within expected variation, and all the data from this revolution has a good gain correction. CAO 16/11/2006