* lab2a - DIODE sweep
.dc dv 800m 1 .005
.PRINT dc V(1) i(d1)
.OPTIONS LIST NODE POST
.op
.model df  d
+ is =  2.6615e-16 $ is from 8u x 8u emitter ic diode
+rs=0.0 $ this is the default rs
v1 1 0 dv
D1 1 0 Df
.END