Zebra KR403 Spezifikationen PDF herunterladen (Seite 144)

Bar Codes

Bar Code Readability

138

P1026208-001 Rev. B Software Integrator Guide 10/29/2010

Bar Code Adjustments to Adjust Quality

Darkness: To adjust the burn temperature, darkness, or density (all names for the same

control), use the ~SD (Set Darkness) control command.

Speed: The printer’s default setting for the kiosk printer (KR403 at the time of this guides

release) is 6 - (6 ips-150mm/s). Reducing the speed with the ^PR (Print Rate) command

can improve quality, specially for ladder bar codes.

Bar Widths and Ratios: The ^BY (Bar Code Field Default) sets the X (narrow) module

width and the ratio between narrow and wide modules. The larger the X module the larger

the bar code, the less print resolution is a factor of bar code print quality.

Table 9-1 • ZPL Bar Code Commands

Command Name Description

^Bx

Bar Code Symbols Your kiosk printer supports 30 basic bar code

symbologies and variations. See the ZPL

Programmers guide for information on individual bar

codes.

^Bx = ^B0-^BZ

Global or Persistent Commands

^BY

Bar Code Field

Default

1. Sets the bar width and the narrow to wide bar

ratio.

2. Sets the global setting for bar code height

~SD

Set Darkness Sets the print darkness. (Effects bar code print

quality)

Default: 20

^FW

Field Orientation Global default for all commands with orientation

(rotation) and text justification parameters.

Default: Left Justified

Bar Code Placement Commands

^FO

Field Origin Sets a field origin to the top left corner or top right of

the bar code object.

^FT

Field Typeset Sets a field origin to the bottom left or bottom right

corner of the bar code object.

^FM

Multiple Field

Origin Locations

Sets the location(s) for MicroPDF-417 (^BF) and

PDF-417 (^B7) bar codes for one or more additional

data linked bar code symbols. All the symbols linked

with this command represent a single complete data

string.

Special Feature

^CV

Code Validation Checks bar code for valid data characters, data field

size, and valid check digit.

Not saved by

^JUS. Default: Off (N)

Data Commands

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