CA = 10[0.002(l-700)] for l=700–1049nm = 1 for l=400–700nm = 5 for l=1,050–1,400nm CB = 1 for l=400–550nm = 10[0.015(l-550)] for l=550–700nm T1 = 10 ¥ 10[0.02(l-550)] for l=550–700nm Cp = 1/(F)1/2 for PRF (pulse repetition frequency) £ 100Hz is determined from charts for PRFs from > 100Hz £ 1,000Hz = 0.06 for PRFs > 1,000Hz