Code CR1021 Specifications download pdf (Page 41)

OPTICON Universal menu book

U34

3.1. Setting of readable codes

These options do not affect the reading of the

menu labels. The required bar code types can

be selected by enabling a single readable code

only and enabling readable codes.

It is strongly recommended to select only

the required codes.

Advantages of selecting only the required

codes are:

• faster reading

• no accidental scanning of unwanted bar

codes

• reduced probability of reading errors which

can not be prevented completely, because of

the limited security of some bar code types

Some bar codes are translations or special

variants of other bar code types. The table on

the title page of this chapter visualizes these

relations. The setting of different codes is

explained in the next chapter 3.1.1. Enabling a

single read. code.

3.1.1. Enabling a single read. code

With this option you can set the reader to read

a single bar code type only. If you select 'Code

39 only', no other codes will be read.

Example 1:

If you want to read Code 39 only, you read the

option 'Code 39 only'. See figure 3.01.

Example 2:

If you want to read one of the special bar codes

that is a variation of the readable code, read

the single read. code option followed by the

dedicated variation option from the applicable

symbology options chapter.

• EAN128 only: read the option 'Code 128 only'

followed by 'Enable EAN-128 only' from the

'Options for Code 128'.

• Italian Pharmaceutical: read Enable Code 39

only, followed by the option 'Italian

Pharmaceutical only' from the 'Options for

Code 39'.

See figure 3.02.

Example 3:

If you want to read a code that is changed to

another family name, read the new name.

• RSS+14: read the option ‘GS1 Databar’.

See figure 3.03.

Fig. 3.01. Enabling a single readable code:

Symbology only

Code 39

SET

Code 39 only

END

It. Pharmaceutical only

Options for Code 39 and It. Pharm

Enabling a single read. code

Fig. 3.02. Enabling a single readable code:

Special variations

GS1-128 Italian Pharmaceutical

SET

Code 128 only

GS1-128 only

END

SET

Code 39 only

It. Pharmaceutical only

END

Options for

Code 39 and

It. Pharm

Enabling a

single read.

code

Options for

Code 128

Enabling a

single read.

code

Fig. 3.03. Enabling a single readable code:

New family name

RSS-14

SET

GS1 Databar only

END

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