Latest revision 30 October 1996 MER data, Trigger Number 5004 The change from the first MER accumulation time (16 ms) to the second MER accumulation time (64 ms) which is supposed to be exactly halfway through the time history for each energy channel, i.e., between the 2048th and 2049th data points (where the first point is number one, not zero) for each channel, seems to be occurring one data point too soon for trigger number 5004. In other words, for trigger number 5004, the change from the first MER accumulation time (16 ms) to the second MER accumulation time (64 ms) seems to be occurring between the 2047th and 2048th data points for each channel,