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Z4 DataTraq

Data Handling

Barcode Scans

When you successfully scan a barcode label, the barcode is both

transmitted from the unit and stored into memory, a unique

characteristic that allows the unit to function as a normal fixed barcode

reader when connected to the Homebase.

Transmitted data is terminated as instructed by Function 03. Stored data

is terminated by an end-of-data marker in memory, then terminated as

instructed by Function 03 when it is output.

Keyboard Entries

When you press the ENTER key after a keyboard entry, the entered data

is stored in memory, but is not normally transmitted to the PC. This

can be changed by turning on the Keypress Echo option in Function 03.

Use of the Comma Key

The comma key can be used to delimit data fields. Normally, scanning

a barcode representing A1000 followed by typing 10 ENTER on the

keyboard would produce this in memory:

A1000

However, if you scanned the A1000, then typed a comma before entered

the 10 and ENTER, memory would contain this:

A1000,10

When downloading data to your computer, having related data on the

one line separated by a comma may make software programming

easier.

Editing Data

Because editing data on a two-line display would be impractical, the

Z4 DataTraq does not provide editing facilities for data stored in

memory.

If an entry is are made on the keypad but ENTER has not been pressed,

characters on the display may be deleted by using the backspace « key.

Once ENTER has been pressed, though, the line just typed cannot be

edited.

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ASP Portable BCR Informazioni Techniche Pagina 11