RS-232/USB-Com Interfaces
56 QuickScan
TM
QD2100
ACK NAK Timeout Value
This option specifies the amount of time the reader waits for an ACK character from the
host following label transmission. The selectable timeout range is 200 milliseconds to
15,000ms (15 seconds) in 200ms increments. A selection of 0 disables the timeout.
To set this value:
1. Determine the desired setting in milliseconds.
2. Divide the desired setting by 200 (setting is in 200ms increments). Pad the result with
leading
zeroes to yield two digits. For example: 0 = 00, 5 = 05, 20 = 20, etc.
3. Scan the ENTER/EXIT PROGRAMMING MODE bar code to enter Programming
Mo
de.
4. Scan the bar code: SELECT ACK NAK TIMEOUT VALUE SETTING.
5. Scan the appropriate two digits from the keypad in Appendix E, Keypad, that represent
the duration which was determined in the steps above. You will hear a two-beep indica-
tion after the last character.
NOTE
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 10 for some examples of how to set this feature.
Table 10. ACK NAK Timeout Value Setting Examples
STEP ACTION EXAMPLES
1 Desired Setting 200ms 1,000ms (1 sec.)
5200ms (5.2
sec.)
15,000ms (1 sec.)
2 Divide by 200 01 05 26 75
3 Scan ENTER/EXIT PROGRAMMING MODE
4 Scan SELECT ACK NAK TIME
OUT VALUE SETTING
5
Scan Two Characters From
Appendix E, Keypad
‘0’ and ‘1’ ‘0’ and ‘5’ ‘2’ and ‘6’ ‘7’ and ‘5’
7 Scan ENTER/EXIT PROGRAMMING MODE
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