Sharp IV-C35M User Manual page 342

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[2] Contents of the measurement result block (for each measurement function)
(1) Positional deviation measurement
Block
Registration
0
Registration
No. 1 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 "+" plus sign is used. The value (decimal) is expressed two's complement
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
Block
Registration
1
Registration
23
Note: If a registration number has not been used yet, the data for the next registered number will be
brought forward.
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 2nd point
Registration No. 0
Data
(hexadecimal)
X 820
Y 528
X
FA0
Y
EB0
FF76
Item
1st point
Degree of
2nd point
match
1st
point
No. 0
Deviation
amount
2nd
point
The registration No. 1 to 7 contain the same data as the
registration No. 0.
No. 1 to 7
No. of
Sign (+/-)
bytes
X
None 2
Y
2
None
X 2
None
Y
None 2
2
Provided*
Angular
deviation
Measurement
Decimal
result (value)
number
2080 208.0
1320 132.0
4000 400.0
3760 376.0
-138 -13.8
No. of
Sign (+/-)
bytes
Provided
2
Provided
2
X
Provided
2
Y
Provided
2
X
Provided
2
Y Provided
2
23-6
Decimal point
(digit)
1
1
1
1
1
Decimal point
(digit)
None
None
1
1
1
1