Sharp IV-S30J User Manual page 160

THRESHOLD
Enter the threshold value for binary conversion.
Move the cursor to "
the SET key. Then highlight the "SET" position
on this line and press the SET key and the "REG
COND" setting screen will appear.
Edge
width
Light level
Automatic setting
Select "AUTO-REG" from the upper function
menu on the THRESHOLD setting screen. The
controller will set the optimum value
automatically.
Example of register
Shown below is an example detected with "
MODE" set to "CHNG POINT."
Set the evaluation conditions
How to move to the evaluation condition setting screen
There are two methods for getting to the evaluation condition setting screen.
1) Select "COND" in the upper function menu on
the "MEAS COND (or REG COND)" screen
and press the SET key. Select "EVALUATION"
on the pop up menu to go to the "EVALUAT
COND" screen.
THRESHOLD" and press
Flat
width
Density difference
11-9
Multiple Positional Measurement
THRESHOLD VAL AUTO-REG RESET
1GRYS.
050 0 255
2EDGE.W
2 1 8
3FLAT.W
04 1 16
GRAY
SET=CHNG ESC=BACK SEL=CHNG IMG TRG=FUNC
MEAS SHAPE" set to "LINE," and "
MEAS CND SCREEN COND SAVE
1DTECT PRECISION STANDARD
2
0(0 3)
3
GRAY-SRC
4DTECT ORDER
SCAN-ORDER
5DTECT OBJECT
SET=SELECT A MENU ESC=BACK SEL=CHNG IMG TRG=FUNC
F C1 BRT
COORD
DETECT
F C1 BRT
IMG PRE-PROC
REG-COND(S)
REG-COND(E)
EVALUATION
DST&ANGL
NUM-CALC
OUT