Microscan MS-615 User Manual page 52

Chapter 2 Menu Configuration
Clock Speed
Default: Slow
Options: Slow, Fast
Provides a means to set internal clock speed according to the label range
and bar code label density. Generally, the slow setting is used with lower
density labels (20 mil narrow-bar-width or wider) and with labels placed
closer to the scanner; while the fast setting is used with higher density
labels (about 5 mil narrow-bar-width) and with labels placed further from the
scanner.
Relay Driver
Default: Good Read
Options: Good Read, Noread, Match, Mismatch, Mismatch or Noread
Note: If Relay Driver is set to Mismatch or Noread, or Mismatch, a relay pulse
will not output unless Match Code (page 2-17) is enabled and a master label is
downloaded into memory (page 2-27).
Allows you to set the conditions that will output a relay pulse of 5V to pin 7. To
see your options for enabling Match Code and downloading a master label
into memory, see figure 2-6, "Match Code Logic Diagram," on page 2-18.
If Match Code (page 2-17) is enabled, Relay Driver must be set to an option
other than Good Read. If Relay Driver is set to Good Read, there will be no
output to the host or a relay pulse.
Selecting:
Good Read Sends a pulse when the label's data is accurately scanned and
decoded.
Noread Sends a pulse when the label's data is not decoded before the
end of the read cycle.
Match Sends a pulse when the decoded label matches the master
label. (If Match Code is disabled, a good read will have the
same effect.)
Mismatch Sends a pulse when the label's data does not match that of the
master label.
Mismatch Sends a pulse when the label's data does not match that of the
or Noread master label or the label is not decoded before the end of the
read cycle.
2-28
MS-610 Scanner User's Manual
Has this effect: