Make/N=1000/D nsec, signal1, signal2
variable A1:= 500
variable B1:= 500
nsec := x
signal1 := 1 - exp(-nsec/A1)
signal2 := 1 - exp(-nsec/A1)*exp(-nsec/B1)
display signal1, signal2 vs nsec
SetVariable setvar0 size={150,50}, font="Arial", fsize=10
SetVariable setvar0 value=A1, title="A1=", limits={1,1000, 10}
SetVariable setvar1 size={150,50}, font="Arial", fsize=10
SetVariable setvar1 value=B1, title="B1=", limits={1, 1000, 10}
ModifyGraph rgb(signal1)=(0,0,65535)
Label left "Signal"
Label bottom "Time (ns)"