HandHeld Entertainment SV Series Manual de usuario descargar pdf (Pagina 91)

Quick Check® SV Series User’s Guide 6 - 43

m. I 2 of 5 optional Mod 10 Check Digit data error (if enabled)

n. Data Match Error (~BC).

o. Increment or Decrement data Error (~Br).

LED Operation

1. LED1 will turn on when Port 1 is active due to ISO, Symbol Contrast, X

dimension, ratio, mod check or quiet zone error conditions.

2. LED1 will flash when Port 1 is active due to a data increment or decrement

error condition.

3. LED2 will turn on when Port 2 is active due to a partial, % decode or no read

error conditions.

4. LED2 will flash when Port 1 is active due to a Data Match error condition.

5. Flashing on indication will override a solid indication if both types of error

conditions occur.

Note: Both LEDs can be on in cases where multiple bar codes are analyzed in

a sync period.

SV Commands Important for Mode 17

This system is operating in a “mode” rather than fully programmable logic. The

port activation parameters are programmable via the ~PB8 rather than ~PB1,

~PB2, etc. for each individual port. Other commands, such as mode commands

are also available. The commands most useful for this system application are

described below.

~LV17

This command sets this mode of operation.

~Lp0

This command turns off all partial decode logic at the decoder level

~Lp1

This command turns on partial decode logic at the decoder level

~LQ1

This command allows partial decodes to activate the output ports

~LQ0

This command disables partial decodes to activate output ports.

~LAxx

This command sets the passing threshold for the Overall ISO method Symbol

Grade. For example: ~LA28 causes an Overall Symbol Grade of 2.7 or lower

calculated for the code analyzed to set a failure condition for this parameter.

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HandHeld Entertainment SV Series Manual de usuario Pagina 91