Rockwell Automation 2755 AdaptaScan Software - Manual (Page 45)

3–7
Publication 2755-838
The Counter area of the monitor display shows the values stored in
the package and match entry counters. Select the Counters check
box to display the counter values.
☞ Click the Reset Counters
button to reset counters to
initial value.
The metrics area of the monitor display shows either:
•
the decode margin (see definition below).
•
the number of decodes during a trigger period (Counts)
Select either Dial or History
Select either Margin or Counts
You can display the Margin or Count parameters in either a Dial or
History format.
Dial History
Scanner metrics are useful during:
•
Initial Setup for making minor adjustments to the scan beam on
the Scanner dialog.
•
Normal operation to identify small decreases in performance.
For example, if the number of reads drops significantly, label
quality may have degraded or the scan window may require
cleaning.
Displaying Counters
Displaying
Scanner Metrics