Datalogic QuickScan QM24 series, Product Reference Manual

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Reading Parameters
Product Reference Guide 253
Reading Parameters
Good Read LED Duration
This feature specifies the amount of time that the Good Read LED remains on following a good
read. The good read LED on time can be set within a range of 10 milliseconds to 2,550 millisec-
onds (0.001 to 2.55 seconds) in 100ms increments.
Follow these instructions to set this feature:
1. Determine the desired setting in milliseconds. A setting of 0 means that the good read LED
stays on until the next time the trigger is pulled.
2. Divide the desired setting by 10 (setting is in 100ms increments). Pad the result with lead-
ing zeroes to yield three digits. For example: 0 = 000, 5 = 000, 20 = 020, etc.
3. Go to page 74 and scan the ENTER/EXIT PROGRAMMING MODE bar code to enter Program-
ming Mode.
4. Scan the bar code: SELECT GOOD READ LED DURATION SETTING.
5. Scan the appropriate three digits from the keypad in
Appendix D, Keypad representing 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 Programming Mode.
This completes the procedure. See Table 37 for some examples of how to set this feature.
Table 37. Good Read LED Duration Setting Examples
STEP ACTION EXAMPLES
1 Desired Setting
Good Read LED
stays on until
next trigger pull
(00)
20ms 150ms 2550ms (2.55 sec.)
2
Divide by 10 (and pad with
leading zeroes)
000 002 015 255
3 Scan ENTER/EXIT PROGRAMMING MODE
4 Scan SELECT GOOD READ LED DURATION SETTING
5
Scan Three Characters From
Appendix D, Keypad
‘0’, ‘0’ and ‘0’ ‘0’, ‘0’ and ‘2’ ‘0’, ‘1’ and ‘5’ ‘2’, ‘5’ and ‘5’
6 Scan ENTER/EXIT PROGRAMMING MODE