References
Reading Parameters
266
Gryphon™ I GFS4400
Reading Parameters
Double Read Timeout
Double Read Timeout prevents a double read of the same label by setting the minimum time
allowed between reads of labels of the same symbology and data. If the unit reads a label and
sees the same label again within the specified timeout, the second read is ignored. Double Read
Timeout does not apply to scan modes that require a trigger pull for each label read.
Follow these instructions to set this feature:
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 three digits. For example: 0 = 000, 5 = 005, 20 = 020, etc.
3. Go to
page 74
and scan the ENTER/EXIT PROGRAMMING MODE bar code to enter
Programming Mode.
4. Scan the bar code: SET DOUBLE READ TIMEOUT SETTING.
5. Scan the appropriate three alphanumeric characters from the keypad in
Appendix E, 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 35
for some examples of how to set this feature.
Table 35. Double Read Timeout Setting Examples
STEP
ACTION
EXAMPLES
1
Desired Setting
50ms
150ms
1800ms (1.8 sec.)
2550ms (2.55 sec.)
2
Divide by 10 (and pad with
leading zeroes)
005
015
180
255
3
Scan ENTER/EXIT PROGRAMMING MODE
4
Scan SET DOUBLE READ TIMEOUT SETTING
5
Scan Three Characters From
Appendix E, Keypad
‘0’, ‘0’ and ‘5’
‘0’, ‘1’ and ‘5’
‘1’, ‘8’ and ‘0’
‘‘2’, ‘5’ and ‘5’
6
Scan ENTER/EXIT PROGRAMMING MODE
Summary of Contents for Gryphon I GFS4400
Page 10: ...Contents 8 Gryphon I GFS4400 NOTES...
Page 22: ...Setup Custom Configuration Settings 20 Gryphon I GFS4400 NOTES...
Page 26: ...Enter Exit Programming Mode 24 Gryphon I GFS4400 NOTES...
Page 48: ...Enter Exit Programming Mode USB Keyboard Settings 46 Gryphon I GFS4400 NOTES...
Page 52: ...USB OEM Interface 50 Gryphon I GFS4400 NOTES...
Page 70: ...Enter Exit Programming Mode Data Format 68 Gryphon I GFS4400 NOTES...
Page 218: ...2D Symbologies 216 Gryphon I GFS4400 NOTES...
Page 244: ...Software Configuration Strings 242 Gryphon I GFS4400 NOTES...
Page 276: ...References Scanning Features 274 Gryphon I GFS4400 NOTES...
Page 286: ...Technical Specifications 284 Gryphon I GFS4400 NOTES...
Page 290: ...Aimer Calibration 288 Gryphon I GFS4400 NOTES...
Page 302: ...Standard Defaults 300 Gryphon I GFS4400 NOTES...
Page 304: ...Sample Bar Codes 302 Gryphon I GFS4400 1D Bar Codes continued Code 32 Codabar Code 93 Code 11...
Page 308: ...306 Gryphon I GFS4400 A B C D E F...
Page 310: ...308 Gryphon I GFS4400 NOTES...
Page 320: ...318 Gryphon I GFS4400 NOTES...
Page 321: ...Product Reference Guide 319 NOTES...
Page 322: ...320 Gryphon I GFS4400 NOTES...