Version 4 SHEET 1 880 680 WIRE 160 112 -80 112 WIRE -80 160 -80 112 WIRE -80 304 -80 240 FLAG -80 304 0 FLAG 160 112 out IOPIN 160 112 Out SYMBOL voltage -80 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 1 1k) TEXT -88 -72 Left 0 !.tran 0 10m 0 1u TEXT -88 -48 Left 0 !.options plotwinsize=0 TEXT -88 -8 Left 0 !.four 1k V(out) TEXT 280 -72 Left 0 ;Guidelines For Low Distortion in .TRAN\n \n1. Switch off data compression\n.options plotwinsize=0\n \n2. Choose a time step in .TRAN with a small \nfraction of the period (1/1000...1/100).\n \n \nThe result of the distortion command .FOUR \nis in the Error-log-file.\nMenu command: View -> SPICE Error Log\n \nIf you use the FFT, your time window(span) \nshould be an exact multiple of the period time. TEXT -88 48 Left 0 ;FFT samples 32768