* HV MAX (V) = 1500 * HV INCREMENT (V) = 50 * INTEGRATION TIME (ms) = 1000 * CAPACITOR VALUE (pF) =200 * AMPLIFIER GAIN =8 * * Data are in pA. * 8/8/2007,3:14 PM 70.9 72.4 72.3 72.3 71.9 72.4 72.8 77.3 72.9 73.2 73.4 73.1 72.3 73.1 69.7 69.7 71.4 70.9 71.4 71.5 71.8 71.8 76.7 72.0 72.1 72.9 72.4 71.3 71.8 68.6 69.1 70.9 71.0 71.2 71.3 71.3 71.7 76.4 71.9 72.1 72.6 72.0 70.7 71.8 68.6 69.1 70.7 70.6 70.8 70.8 70.9 71.3 75.9 71.4 71.7 72.1 71.4 70.2 70.9 68.4 69.0 70.1 70.1 70.7 70.6 70.8 71.0 75.8 71.4 71.7 71.7 71.5 70.1 70.7 68.0 69.1 70.8 70.1 70.4 70.4 71.0 71.0 75.9 71.2 71.7 71.9 71.7 70.4 70.6 67.7 68.8 70.1 69.7 70.2 69.9 70.6 71.0 75.8 70.8 71.3 71.5 71.2 69.8 70.1 67.3 68.8 70.6 69.9 70.4 70.4 70.9 71.3 75.9 71.3 71.7 71.9 71.5 70.2 70.7 68.0 68.8 70.1 69.7 70.4 70.3 70.4 71.0 75.7 71.0 71.4 71.8 71.2 69.8 69.8 67.5 68.4 70.1 69.6 69.9 69.9 69.9 70.7 75.4 70.7 71.2 71.0 70.8 69.7 70.2 67.3 68.6 69.9 69.0 69.8 70.1 70.1 70.3 75.3 70.4 70.9 71.4 71.0 69.8 70.2 67.1 68.5 70.2 69.3 69.9 70.1 70.3 70.9 75.6 70.8 71.4 71.5 71.2 69.6 69.7 66.9 68.2 69.8 69.3 69.9 70.1 70.3 70.8 75.8 70.7 70.9 71.3 71.0 69.7 70.2 67.1 68.6 70.3 69.5 69.8 69.9 70.3 70.8 75.7 70.6 71.0 71.5 71.2 69.6 69.9 67.0 68.1 69.8 69.3 69.8 69.6 69.9 70.7 75.4 70.4 70.8 71.2 70.9 69.5 69.7 66.9 68.2 70.2 69.3 70.2 70.1 69.9 70.6 75.7 70.8 71.2 71.2 70.8 69.8 69.7 67.0 68.6 69.7 69.1 69.7 69.9 70.2 70.7 75.4 70.4 70.9 71.0 70.8 69.5 69.7 66.7 68.4 69.7 69.5 69.8 69.5 69.9 70.6 75.3 70.6 70.7 70.8 70.9 69.3 70.1 67.0 68.4 70.1 69.5 69.8 70.1 70.1 70.6 75.7 70.7 70.9 71.0 70.8 69.3 70.1 66.9 68.4 69.8 69.1 69.7 70.1 70.1 70.7 75.2 70.3 70.8 70.9 70.8 69.2 69.6 66.7 68.7 69.8 69.2 69.9 69.8 70.3 70.6 75.3 70.6 71.0 71.2 71.0 69.3 69.8 67.1 68.2 69.8 69.3 70.1 70.1 69.9 70.4 75.7 70.6 71.0 70.8 70.6 69.3 69.7 66.8 68.5 69.8 69.2 69.8 69.9 70.1 70.6 75.3 70.4 70.8 71.0 70.8 69.3 69.8 67.1 68.5 69.9 69.3 70.1 69.9 69.7 70.6 75.4 70.7 70.9 70.9 70.8 69.6 69.9 67.3 68.2 70.1 69.6 69.9 69.8 70.1 70.6 75.6 70.4 71.0 71.0 70.8 69.2 69.7 66.9 68.4 70.1 69.5 69.8 70.1 70.1 70.8 75.7 70.8 71.2 71.2 71.2 69.6 70.1 67.3 68.5 69.8 69.1 70.1 70.1 70.2 70.7 75.4 70.3 70.9 71.2 70.9 69.3 69.7 66.9 68.2 69.7 69.1 69.6 69.7 69.9 70.3 75.3 70.1 70.6 70.8 70.7 69.2 69.3 66.4 68.7 69.7 69.2 69.9 70.1 70.1 70.7 75.4 70.4 71.0 71.0 71.2 69.6 69.7 67.3 68.2 70.1 69.2 69.9 69.8 69.7 70.4 75.4 70.3 70.8 70.9 70.6 69.3 69.6 66.9 68.0 69.7 69.2 69.9 69.7 69.9 70.6 75.3 70.4 70.8 71.0 70.7 69.0 69.6 67.1 68.5 70.1 69.7 70.1 70.1 70.2 70.8 75.7 70.7 71.0 71.0 70.9 69.7 70.1 67.1 68.5 69.3 69.1 69.8 69.8 70.2 70.6 75.4 70.2 70.7 70.8 70.9 69.1 69.5 66.8 68.1 69.5 69.0 69.5 69.8 69.9 70.4 75.2 70.2 70.4 70.9 70.7 69.2 69.2 66.8 68.5 70.1 69.3 69.8 69.8 70.2 70.6 75.6 70.6 70.6 71.0 70.8 69.3 69.7 66.8 68.4 69.8 69.6 69.8 69.9 69.9 70.3 75.3 70.6 70.9 70.9 70.8 69.3 69.8 67.0 68.2 69.6 69.3 69.8 69.8 69.8 70.3 75.3 70.7 70.8 70.8 70.7 69.5 69.6 67.1 68.4 69.8 69.2 69.9 69.7 69.8 70.4 75.6 70.4 71.0 70.8 70.8 69.2 69.7 66.9 68.1 69.6 69.2 69.6 69.5 69.9 70.4 75.3 70.3 70.7 70.7 70.7 69.1 69.7 67.0 68.5 69.5 69.2 69.9 69.8 69.9 70.4 75.2 70.4 70.8 71.2 70.8 69.1 69.5 67.0 68.2 69.6 69.2 69.6 69.5 69.7 70.6 75.3 70.4 70.6 70.6 70.7 69.2 69.3 66.8 68.2 69.9 69.3 69.7 69.7 70.2 70.6 75.6 70.1 70.7 71.2 70.9 69.6 69.8 66.9 68.5 69.9 69.5 69.7 69.8 70.1 70.7 75.4 70.3 70.6 71.0 70.7 69.3 69.6 66.9 68.4 69.7 69.3 69.8 69.9 70.1 70.7 75.3 70.4 70.8 71.3 70.9 69.1 69.5 67.0 68.2 69.9 69.3 69.7 69.8 70.1 70.6 75.6 69.9 70.4 71.0 70.9 69.5 69.6 66.8 68.5 69.9 69.6 69.7 69.9 70.2 70.8 75.6 70.6 70.7 71.0 70.8 69.6 69.6 67.0 68.4 69.9 69.5 70.1 69.9 70.1 70.6 75.6 70.7 70.9 71.3 70.8 69.6 69.9 67.4 68.5 69.9 69.2 69.7 70.1 70.3 70.4 75.4 70.1 70.8 71.3 70.8 69.5 69.3 66.5 68.2 69.9 69.2 69.7 69.7 70.1 70.7 75.6 70.2 70.7 71.2 70.9 69.6 69.7 66.9 68.4 70.1 69.1 69.7 69.9 69.9 70.7 75.3 70.4 70.8 71.2 70.8 69.3 69.6 66.8