Xerox 4110 用户指南

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6 -13

6 .   B a r c o d e   S e t t in g s

The table below lists formulae for calculating the approximate 
dimensions of printed barcodes.

The dimensions of the barcode printed may vary, even when using 
the same program, depending on conditions such as the 
characteristics and resolution of the printer used, paper quality, 
and so forth. The dimensions derived from the formulae in this 
table are not guaranteed to be the actual dimensions of the printed 
barcodes. Use this table as a reference when estimating the size 
of printed barcodes.

P: Font size (point)

C: Number of characters

C1: Number of characters (0,1,2,3,4,5,6,7,8,9,-,$)

C2: Number of characters (:,/,.,+,A,B,C,D)

JAN (standard)

P × 0.502

P × 0.352

Side margins not included.

Indicates the height of the guard bar.

JAN (short version)

P × 0.354

P × 0.352

Side margins not included.

Indicates the height of the guard bar.

Code 39

P × (C + 2) × 0.106

P × 0.352

Inter character gap of the left and right 
sides not included.
“C” includes the checkdigit.

NW7

P × (C1 × 0.132 + C2 × 0.148 

− 0.026)

P × 0.352

Inter character gap of the left and right 
sides not included.
“C1” and “C2” include the checkdigit.

Code 128

P × (C × 0.081 + 0.096)

P × 0.352

Formula for CODE C.

ITF
(without bearer bar)

P × ((C/2 × 0.175) +0.093)

P × 0.352

Quiet zone not included.
“C” includes the checkdigit.

ITF
(with bearer bar)

P × ((C/2 × 0.137) + 0.323)

P × 0.352

Bearer bar and quiet zone included.
“C” includes the checkdigit.

Bearer bar included.

Customer Barcode

P × 7.297

P × 0.342

Spaces before the black bar of START 
code and after the black bar of the STOP 
code are not included.

Indicates the height of the long bar.