* HV MAX (V) = 1500 * HV INCREMENT (V) = 50 * INTEGRATION TIME (ms) = 1000 * CAPACITOR VALUE (pF) =200 * AMPLIFIER GAIN =8 * * Data are in pA. * 3/27/2007,1:43 PM 69.9 70.7 70.9 71.0 70.9 69.6 70.7 75.1 71.5 71.3 71.5 71.8 70.1 70.8 68.0 69.9 70.9 70.8 71.0 71.3 69.9 70.9 75.2 71.5 71.3 72.1 71.7 69.9 70.8 67.9 69.7 70.8 70.6 70.8 70.9 69.7 70.6 74.8 71.3 71.3 71.8 71.4 69.9 70.7 67.9 69.9 70.4 70.6 70.8 70.9 69.8 70.6 74.6 71.0 70.9 71.7 71.4 69.8 70.3 67.5 69.7 70.4 70.2 70.4 70.6 69.7 70.4 74.8 70.8 70.9 71.7 71.4 69.8 70.2 67.3 69.5 70.1 70.1 70.4 70.3 69.6 70.2 74.3 70.9 70.9 71.4 71.2 69.8 70.2 67.5 69.3 70.3 70.3 70.7 70.6 69.3 70.2 74.8 70.9 70.8 71.2 71.3 69.5 70.1 67.0 69.3 70.2 69.9 70.2 70.2 69.2 69.9 74.7 70.8 70.6 71.0 71.2 69.6 70.4 67.5 69.6 69.9 69.8 70.3 70.2 69.3 70.2 74.5 70.6 70.9 71.3 71.3 69.5 69.7 67.0 69.1 69.9 70.2 70.4 70.1 69.1 70.1 74.5 70.9 70.8 71.0 71.0 69.6 70.2 67.4 69.3 70.3 69.9 70.3 70.4 69.2 70.2 74.6 71.0 70.8 71.3 71.2 69.6 70.4 67.4 69.5 69.9 70.1 70.3 70.8 69.5 70.2 74.6 70.8 70.9 71.3 71.0 69.3 69.8 67.1 69.3 70.1 70.4 70.3 70.2 69.2 70.2 74.7 71.0 70.7 71.2 71.3 69.8 70.4 67.5 69.1 69.8 69.9 70.2 70.3 69.1 70.1 74.3 70.9 70.7 70.9 70.8 69.3 70.1 67.3 69.1 69.8 70.1 70.3 70.3 69.3 69.9 74.3 71.0 70.8 71.4 71.3 69.5 70.1 67.5 69.2 70.1 69.8 70.1 70.1 69.2 70.1 74.5 70.4 70.6 71.2 71.2 69.6 69.9 66.9 69.5 70.1 70.1 70.2 70.2 69.3 70.1 74.3 70.7 70.8 71.3 71.2 69.3 69.8 67.3 69.1 70.1 69.9 70.1 70.1 69.0 70.3 74.8 70.9 70.7 71.2 71.2 69.7 70.3 67.1 69.0 69.7 70.1 69.9 69.8 69.1 69.9 74.6 70.6 70.6 70.9 70.9 69.2 69.8 67.3 69.2 69.9 69.8 70.3 69.9 69.0 70.1 74.3 70.9 70.6 71.0 70.9 69.6 70.2 67.4 69.3 69.9 69.9 69.9 70.3 69.0 70.2 74.3 70.7 70.6 71.0 71.2 69.7 70.2 66.9 69.3 70.1 69.8 70.1 70.2 69.2 70.1 74.5 70.4 70.4 71.0 70.9 69.5 69.7 66.9 69.1 70.1 70.1 70.1 70.1 69.2 70.2 74.8 70.8 70.6 71.2 71.0 69.7 70.2 67.3 69.5 69.9 69.9 69.8 70.1 69.2 70.2 74.2 70.3 70.6 71.0 71.0 69.5 69.7 66.8 69.3 69.8 69.7 70.3 70.4 69.2 70.2 74.1 70.7 70.7 71.3 71.0 69.2 69.7 67.0 69.0 69.7 69.8 70.2 70.4 69.1 69.8 74.3 70.8 70.8 71.2 70.9 69.2 70.1 67.1 68.8 69.7 69.9 70.1 69.9 68.8 69.9 74.3 70.4 70.6 70.6 70.7 69.2 69.7 66.9 69.1 69.8 69.9 70.3 70.1 69.0 69.8 74.5 70.7 70.6 70.9 70.8 69.7 70.2 67.1 69.2 69.8 69.8 69.9 69.9 69.2 70.1 74.2 70.4 70.4 70.8 71.0 69.3 69.7 67.0 69.2 69.8 69.9 70.4 70.2 69.1 70.2 74.5 70.9 70.8 70.9 71.0 69.3 70.1 67.1 69.1 69.7 69.8 70.2 70.2 69.3 69.8 74.2 70.6 70.7 71.2 71.3 69.5 69.8 67.4 69.0 69.8 69.9 70.3 70.4 69.1 69.8 74.5 70.7 70.6 71.0 70.8 69.3 69.8 66.7 69.3 70.1 69.8 70.2 70.4 69.2 70.1 74.7 70.7 70.8 71.2 71.3 69.8 70.1 67.0 69.1 69.9 70.1 70.3 70.1 69.0 70.1 74.5 70.9 70.6 71.0 71.2 69.6 69.9 67.1 69.1 70.2 70.1 70.3 70.3 69.1 70.2 74.6 70.8 70.7 71.4 71.0 69.7 70.1 67.5 69.2 69.6 70.1 70.3 70.3 69.3 70.1 74.1 70.8 70.7 71.3 71.0 69.5 70.1 67.5 69.3 70.1 70.2 70.2 70.3 69.3 70.2 74.5 70.7 70.7 71.0 71.3 69.3 69.8 66.7 69.2 69.9 69.8 70.2 70.4 68.8 69.8 74.3 70.6 70.8 71.2 70.8 69.3 70.1 67.3 69.3 69.7 69.8 70.1 70.1 69.2 70.2 74.3 70.4 70.8 71.3 71.0 69.7 69.7 66.9 69.3 69.8 69.9 70.1 70.2 69.3 70.1 74.5 70.6 70.7 71.2 71.3 69.5 69.9 67.0 69.1 69.7 69.9 70.1 70.3 69.3 69.9 74.2 71.0 70.9 71.2 71.3 69.6 69.9 67.4 69.3 70.2 69.9 69.9 69.9 69.2 70.2 74.5 70.6 70.6 71.3 71.2 69.7 69.8 66.7 69.1 69.8 69.8 69.8 70.1 69.2 70.1 74.3 70.6 70.4 71.0 71.0 69.6 70.1 67.1 70.2 70.7 70.9 71.2 71.3 70.3 71.0 75.3 71.9 71.8 72.3 72.1 70.3 70.9 68.1 69.1 69.9 69.8 70.2 70.3 69.3 70.1 74.5 70.8 70.9 71.3 71.3 69.7 69.9 67.6 69.2 70.2 69.9 70.2 70.3 69.2 70.2 74.7 70.8 70.6 71.0 71.3 69.8 70.2 67.1 69.6 69.9 70.1 70.1 70.6 69.5 70.3 74.6 70.8 71.0 71.4 71.5 69.8 70.1 67.4 69.2 69.5 69.5 69.8 69.9 69.1 69.8 73.7 70.3 70.3 71.2 71.0 69.3 69.7 67.1 69.1 69.6 69.7 70.1 70.2 69.2 69.9 74.2 70.7 70.8 70.9 70.8 69.2 69.8 67.1 69.5 69.8 69.9 70.1 69.8 69.2 69.9 74.5 70.7 70.7 70.8 71.3 69.7 70.2 67.1