Microscan MS-820 Manuel d'utilisateur Page 158

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Counts
10-12 MS-820 Industrial Bar Code Scanner User’s Manual
10–Diagnostics
Counts
(These commands are READ ONLY.)
Powerups
Resets
Definition Returns the number of times the scanner has been re-powered or a
watchdog reset occurs.
Usage: Useful for detecting unwanted resets caused by power supply problems
or ESD transients.
Serial Cmd: Send <K_>
Returns <K_ powerups,resets>
Read Only
Ranges:
0 to 65,535 powerups, 0 to 65,535 resets.
Definition Resets include watchdog reset, <A>, <Z>, <Zd>, and hardware
defaults. A watchdog reset is a reset that is forced whenever the soft-
ware locks-up.
Usage: Useful for detecting unwanted resets caused by power supply problems
or ESD transients.
Serial Cmd: Send <K_>
Returns <K_ powerups,resets>
Read Only
Ranges:
0 to 65,535 powerups, 0 to 65,535 resets.
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