Version 4
SHEET 1 1260 680
WIRE 272 -32 -144 -32
WIRE -144 32 -144 -32
WIRE 272 128 272 -32
WIRE -144 224 -144 112
WIRE -144 352 -144 304
WIRE 272 352 272 192
WIRE 272 352 -144 352
WIRE -144 384 -144 352
FLAG -144 384 0
SYMBOL cap 256 128 R0
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL res -160 16 R0
SYMATTR InstName R2
SYMATTR Value 10G
SYMBOL voltage -144 208 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value {VAR}
TEXT -424 432 Left 0 !.tran 0 51 0
TEXT -152 440 Left 0 !.step param VAR list PWL file=pwl1.txt PWL file=pwl2.txt