Datalogic QuickScan QBT24 series, Руководство по продукции

Страница: 250 / 314

References
240 QuickScan™ I QD24XX/QBT24XX/QM24XX
Keyboard Interface
Wedge Quiet Interval
Specifies the amount of time the reader looks for keyboard activity before it breaks the key-
board connection in order to transmit data to host. The range is from 0 to 990ms in 10ms
increments.
This feature applies ONLY to the Keyboard Wedge interface.
1. Determine the desired setting in milliseconds.
2. Divide the desired setting by 10 (setting is in 10ms increments). Pad the result with lead-
ing zeroes to yield two digits. For example: 0 = 00, 5 = 05, 20 = 20, etc.
3. Go to page 45 and scan the ENTER/EXIT PROGRAMMING MODE bar code to enter Prog.
Mode.
4. Scan the bar code: SELECT WEDGE QUIET INTERVAL SETTING.
5. Scan the appropriate two digits from the keypad in
Appendix D, Keypad , that represent the
duration which was determined in the steps above. You will hear a two-beep indication
after the last character.
If you make a mistake before the last character, scan the CANCEL bar code to abort and not
save the entry string. You can then start again at the beginning.
6. Scan the ENTER/EXIT PROGRAMMING MODE bar code to exit.
This completes the procedure to set the Wedge Quiet Interval. See Table 32 for some examples
of how to set this feature.
Table 32. Wedge Quiet Interval Setting Examples
STEP ACTION EXAMPLES
1 Desired Setting
10ms 150ms 600ms 850ms
2
Divide by 10 (and pad with
leading zeroes)
01 15 60 85
3 Scan ENTER/EXIT PROGRAMMING MODE
4 Scan SELECT WEDGE QUIET INTERVAL SETTING
5
Scan Two Characters From
Appendix D, Keypad
‘0’ and ‘1’ ‘1’ and ‘5’ ‘6’ and ‘0’ ‘8’ and ‘5’
6 Scan ENTER/EXIT PROGRAMMING MODE