Number Of Blocks - Sharp IV-S20 User Manual

Ë Ë Ë Ë Ë Measurement data blocks

[1] Number of blocks

The measurement functions vary in the number of measurement data blocks they use.
Measurement function
Positional deviation/absolute
position measurement
Size and shape comparison
Distance/angle measurement
Lead inspection
Area measurement by
binary conversion
Counting quantities by
binary conversion
Object identification (labeling)
by binary conversion
Existance detection by
point measuremet
Final numerical calculation
result
[2] Contents of the measurement result block (for each measurement function)
(1) Positional deviation/absolute position measurement
Block
Registration
0
Registration
No. 0 to 7
When a sign is provided, if the highest-order bit of the data is on (1), a "-" minus sign is used,
and if the bit is off (0), a "+" pulus sign is used. The value (decimal) is expressed two's comple-
ment notation. (A two's complement number is obtained by inverting the 0s and 1s in a binary
number and adding 1.)
Note: If a registration number has not been used yet, the data for the next registered number will be
brought forward.
[Example of the data in block 0: Only registration No. 0]
0 8 2 0 0 5 2 8 0 F A 0 0 E B 0 F F 7 6
X
Center coordinates
of 1st point
- These data are in hexadecimal. They are converted to the actual decimal measurements as shown
below.
Center coordinates
of 1st point
Center coordinates
of 2nd point
Angular deviation
0, 1
0, 1
0, 1, 2
0, 1
0
0
0, 1, 10 to 13, 20 to 23, 30 to 33, 40 to 43, 60 to 77
Binary conversion
50,51
Item
1st point
(center coordinates)
2nd point
No. 0
(center coordinates)
Angular deviation
The registration No. 1 to 7 contain the same data as the
registration No. 0.
Y X Y
Center coordinates
of 2st point
Registration No. 0
Data
(hexadecimal)
X 820
Y 528
X
FA0
Y
EB0
FF76
14-5
Blocks
Average light level
0
No. of
Sign (+/-)
X None
Y None
X None
Y None
Provided
*
Angular
deviation
Measurement
Decimal
result (value)
number
2080 208.0
1320 132.0
4000 400.0
3760 376.0
–138 –13.8
Computer Link
0, 1
Decimal point
(digit)
digits
4 1
4 1
4 1
4 1
4 1
14