Microscan MS-9 User Manual page 166

Counters
Counters by Serial Command
Trigger Counter
Sending displays the total number of triggers since the last reset.
<T>
Trigger Counter Reset
Sending <U> sets the trigger counter to 00000.
Good Read/Match Counter
Sending displays the total number of good reads matching the master symbol or,
<V>
if Master Symbol is not enabled, the number of good reads since the last reset. This
counter is always enabled, but will only work as a match count when Master Symbol is
enabled. If Master Symbol is not enabled, this counter records the number of good
reads. This count can be requested at any time.
Good Read/Match Counter Reset
Sending <W> sets the Match Counter to 00000.
Noread Counter
Sending displays the total number of noreads that have occurred since the last
<N>
reset.
Noread Counter Reset
Sending sets Noread Counter to 00000.
<O>
Mismatch Counter
With Matchcode enabled, sending
the last reset that do not match the master symbol.
Mismatch Counter Reset
Sending sets the Mismatch Counter to zero.
<Y>
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<X> displays the number of decoded symbols since