lab4a - the measure statement
.tran 100p 200n
.options list node post measout
.param tdval=5n tstop=200n
.meas tran tdelay trig v(1) val=2.5 td=tdval rise=2
+targ v(2) val=2.5 fall=2
.meas tran vmax max v(2) from=tdval to=tstop
.meas tran vmin min v(2) from=tdval to=tstop
.meas tran trise trig v(2) val='vmin+.1*vmax' td=tdval
+rise=1 targ v(2) val='.9*vmax' rise=1
.meas tran tfall trig v(2) val='.9*vmax' td=tdval
+fall=2 targ v(2) val='vmin+.1*vmax' fall=2
.model pch pmos
.model nch nmos
.print tran v(1) v(2)
vcc vcc 0 5
vin 1 0 2.5 pulse .2 4.8 10n 5n 5n 35n 100n
m1 vcc 1 2 vcc pch l=1u w=20u
m2 2 1 0 0 nch l=1u w=10u
c1 2 0 2p
.end