Panasonic PV500 - Page 239

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Setting Inspection Conditions
Chapter 4
INDEX
CIRCLEX
(x0,y0,x1,y1,x2,y2)
CIRCLEY
(x0,y0,x1,y1,x2,y2)
CIRCLER
(x0,y0,x1,y1,x2,y2)
Coordinate X and Y of the center and
radius (in pixels) of a circle through
three points, (x0,y0), (x1,y1) and
(x2,y2)
If it cannot be calculated, the
judgement will be “Error”.
LINELSA (C0,C1,S)
LINELSB (C0,C1,S)
LINELSC (C0,C1,S)
Regression line expression in least squares
Element a, b and c of a regression line (ax+by+c) when regarding numerical
calculation No.C0 as the top of X, calculation No.C1 as the top of Y, and
S-number of calculation data as continuous data. Element a, b, and c are
calculated by LINELSA, LINELSB, and LINELSC respectively.
If it cannot be calculated, the judgement will be “Error”.
Example) Regression line of five points (X0 , Y0) to (X4, Y4)
CAC000 = X0
CAC001 = X1
CAC002 = X2
CAC003 = X3
CAC004 = X4
CAC005 = Y0
CAC006 = Y1
CAC007 = Y2
CAC008 = Y3
CAC009 = Y4
Register the points in a
calculation so that their
coordinates X and Y are
continuous.
CAC010 = LINELSA(0, 5, 5)
To obtain element a.
CAC011 = LINELSB(0, 5, 5)
To obtain element b.
CAC012 = LINELSC(0, 5, 5)
To obtain element c.
Comparison Function
EQ (S0, S1)
Returns "1" when S0 = S1, otherwise "0".
e.g.) EQ (85, 85) = 1
NEQ (S0, S1)
Returns "1" when S0 ≠ S1, otherwise "0".
e.g.) NEQ (85, 85) = 0
LT (S0, S1)
Returns "1" when S0 < S1, otherwise "0".
e.g.) LT (85, 85) = 0
LEQ (S0, S1)
Returns "1" when S0 ≤ S1, otherwise "0".
e.g.) LEQ (85, 85) = 1
GT (S0, S1)
Returns "1" when S0 > S1, otherwise "0".
e.g.) GT (215, 85) = 1
GEQ (S0, S1)
Returns "1" when S0 ≥ S1, otherwise "0".
e.g.) GEQ (215, 85) = 1