Canon imageFORMULA DR-G1130 マニュアル

7-5

This section contains the specifications for the separately sold Barcode Module 

 for the specifications of the patchcodes that can be detected by the patchcode decoder.

The following barcodes can be read by installing the optional 
barcode module.

■ Barcode Types

Note: EAN, UPC-A and UPC-E add-ons supported

■ Detection Conditions

Code

No. of Digits

Checksum

EAN

8 or 13

Modulus 10, Weight 3

Codabar

3 to 32 (including 
Start/Stop characters)

Modulus 16, 7 DR

Code 39

3 to 32 (including 
Start/Stop characters)
(Standard ASCII or 
Full ASCII)

Modulus 43

ITF

2 to 32 (Even 
number. of digits 
only)

Modulus 10, Weight 3

Code 128

1 to 32 (Valid data 
only)

Modulus 103

UPC-A

13

Modulus 10, Weight 3

UPC-E

8

Modulus 10, Weight 3

Item

Condition

Printed 
Side

Front or back (or both, but at reduced speed)

Orientation

Perpendicular (0 degrees) or parallel (90 
degrees) to the feeding direction

Reading direction should be specified 
beforehand

Note: Speed is slow when both directions are 
specified.

Size

Line Width

0.3 to 1 mm (0.01" to 0.04")
When module width exceeds 
0.508 mm (0.02"), Code 128, 
UPC-A, UPC-E and EAN 
detect incorrectly

Code Width

105 mm (4.1")  or less 
(including quiet zone)

Bar Height

At least 10 mm (0.4")

Margins

At least one character at each 
end

Slew

Within ±3º

Element 
Ratio

2.2 to 3.0

PCS Value

At least 0.60 (with a white point of at least 
75% reflectance)

Feeding 

Direction

0 degrees

90 degrees