Gain Notes for Revolution 229 JEM-X1: This is a quite normal revolution with fine gain smoothing and all data from this revolution should be useable. The first 2 data points in each curve are the partial switch-on at the beginning of the revolution where the unit is initially activated with HV set 3 steps below its nominal value. Very nice big, clean glitch on source 2 (Cd). CAO 21/11/2005