GW Instek AFG-100/200 Series User Manual - Manual (Page 73)

APPENDEX
73
ATTALT y=e(-x).sin(x)
Oscillation fall
SINEVER Piecewise function
DIRIEVEN Even
f(x)=-1^(x*(n-1)/2*pi)
x=0,±2*pi,±4*pi,……
STAIR_DW Step down
DIRIODD Odd
f(x)=sin(nx/2)/n*sin(x/2)
x=±pi,±3pi，……
STAIR_UD Step up and step down
GAUSPULS f(x)=a*e^(-(x-b)^2)/c^2)
Gaussian-modulated
sinusoidal pulse
STAIR_UP Step up
HAVERCOS y=(1-sin(x))/2
Havercosine function
STEPRESP Heaviside step function