User`s manual

4-7
Positional Deviation Measurement
4
REFIMG
Move the cursor to the function menu on the
REG COND screen by pressing the TRG/BRT
key. Move the cursor to "DETAIL." Press the
SET key on the "REFERENCE IMG" line in the
popup menu. The white square on the left will
change to a black square. Then, the " REF
IMG" item will appear on the screen.
- You can use the same procedures to show
"DTECT CRD" (detection coordinates) and
"CONTR.PIXL" (contraction pixels) on the
screen.
On the " REF IMG" line, select a reference
image from the reference images already
registered.
Ex : 015 (000 to 026)
Select reference image No. 15 from the 26 registered reference images (000 to 026).
DTECT CRD (detection coordinates)
Select whether to use the detection coordinates as the center of the reference area or to allow the
point to be set freely.
CONTR.PIXL (contraction pixels)
When "RECTANGLE" was selected at " MEAS SHAPE," you can select items 1 to 3 below. When
" X-LINE" or "Y-LINE" was selected, you can select items 1 or 2 below.
1: Search the image in units of 2 pixels.
2: Search the image in units of 4 pixels.
3: Search the image in units of 8 pixels.
[2] Setting the register conditions for edge detection
MEAS SHAPE (MDL 1)
Select a measurement shape.
NO ARTF/ARTIF: Select whether to detect edge
or not with average density.
See page 3-16.
SEARCH AREA
Select " SEARCH AREA (MDL1)" and press the
SET key to go to the setting screen.
+
SEL=SELECT A MENU ESC=BACK SEL=CHNG IMG TRG=FUNC
F C1 BRT
REG COND
   
SCREEN COND
SAVE
1
REGISTER NO.
0(07)
2
MEAS SHAPE (MDL1) RECTANGLE (NO ARFT)
3
SEARCH ARE (MDL1) SET (224.208)(287.271)
4
DTECT MODE (MDL1) CHNG POINT
5
SEARCH DIR(MDL1) HORIZ (→)
6
THRESHOLD(MDL1) SET (D:050 E:2 F:04)
7
REF COORD(MDL1) SET KEY(512.480)
CHNG POINT
DRK→BRT
BRT→DRK
CENT(BRT)
CENT(DRK)
HORIZ (→)
HORIZ (←)
VERT(↓)
VERT(↑)
RECTANGLE (NO ARFT)
RECTANGLE (ARFT)
LINE
CIRC-L
ELIP-L
F C1 BRT
SEL=VALUE INPUT ESC=BACK SEL=CHNG IMG TRG=FUNC
Make to on the popup menu,
the respective item will be added to
the "REG COND" menu.
REG COND
   
SCREEN COND
SAVE
DETAIL
1
REGISTER NO.
0(07)
2
MEAS SHAPE (MDL0) RECTANGLE
3
REFIMG ARE (MDL0) SET (224.208)(287.271)
4
SEARCH ARE (MDL0) SET (216.200)(295.279)
5
REFIMG (MDL0) 001(000~001)
6
DTECT CRD (MDL0) CENTER (250.229)
7
CONTR.PIXL (MDL0) 1
REFERENCE IMG
DTECT CRD
CONTR.PIXL
RECTANGLE
LINE (straight line)
CIRC-L (circle)
ELIP-L (ellipse)
Select a pattern to be
used for image
processing.
See pages 3-5 to 3-9.