Worth Data 520-RF Instrucciones de operaciones descargar pdf (Pagina 35)

Function keys F1 through F10, and numeric-pad keys (such as Left Arrow and

Del), are encoded by a single control character as shown in the table above.

Simply scan the correct bar code from the FULL ASCII MENU. For example,

if the WDP reads the bar code SOH (ASCII 001 -- a control-A) from the

FULL ASCII MENU, it will transmit an F1 key.

Shift, Ctrl and Alt keys require three sequences:

1) The ON code generated when the Shift, Ctrl or Alt key is pressed.

2) The other key to be used in conjunction with the Shift, Ctrl or Alt

key.

3) OFF code generated when the Shift, Ctrl or Alt key is released.

(For example, to create a Control C bar code: use Control ON, C, and Control

OFF. To put Control C in a Preamble or Postamble, scan from the Full ASCII

Menu: Control ON, C, and Control OFF).

Center Control Keys

The Center Control Keys in the keyboard have to be used for a Mac with USB

for control keys. If you scan bar codes mapped to the control keys on the far

right of the keyboard, you will get numbers because the Mac USB keyboard is

always in Num Lock. On other keyboards, if you want your application to be

immune to the setting of the Num Lock key, use the bar codes mapped to the

Center Control Keys instead of the keys on the Full ASCII menu.

The below chart corresponds to the small center section of keys between the

main letter keys and the Numeric keypad on the far right of the keyboard and

requires you to scan two bar codes from the FULL ASCII MENU - the NULL

bar code and then the appropriate character. For example, to emulate the END

key, scan the NULL bar code, then the 1 bar code.

PC Key Mac USB Key Full ASCII Menu Bar

Codes

Insert Ins NUL 0

Delete del NUL . (period)

End end NUL 1

Down Arrow down arrow NUL 2

Page Down page down NUL 3

Left Arrow left arrow NUL 4

Line Feed Line Feed NUL 5

Right Arrow right arrow NUL 6

Home home NUL 7

Up Arrow up arrow NUL 8

Page Up page up NUL 9

Windows ON Command ON NUL C

Windows OFF Command OFF NUL D

ENTER (num) ENTER (num) NUL E

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 63 64

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Worth Data 520-RF Instrucciones de operaciones Pagina 35