Microscan MS-4 Uživatelský manuál stáhnout pdf (Strana 190)

7-34 MS-4 Imager User’s Manual

Trend Analysis Output 1

Trigger Evaluation Period

Number to Output On

Decodes/Trigger Threshold

Definition: The number of triggers to examine for the trend analysis condition.

Serial Cmd:

K780,

trend analysis mode,

trigger evaluation period

,number to output on,

decodes/trigger threshold>

Default: 0

Options: 0 to 255

Usage: Example: If Number to Output On is set to 3 and Trend Analysis Mode is

set to No Read, then the output will not be activated until 3 No Reads have

occurred.

Definition: Sets the number of Trend Analysis Mode events (mismatches, No Reads,

or reads/trigger as configured by Trend Analysis Mode) to occur within the

trigger evaluation period before activating the associated output.

Serial Cmd:

K780,

trend analysis mode,trigger evaluation period,

number to output on

decodes/trigger threshold>

Default: 0

Options: 0 to 255

Definition: When set to this mode, and when the appropriate output is set to output on

trend analysis, the Imager will function in a Decodes per Trigger mode

during the read cycle and the trend analysis operation. Output will be acti-

vated based on whether or not the symbol decode count at the end of the

read cycle crosses the decodes per trigger threshold.

Note: Although this setup causes the Imager to function in a Decodes per

Trigger mode, the decode count will only be appended to the symbol data if

the status of the Decodes per Trigger command is enabled.

Serial Cmd:

K780,

trend analysis mode,trigger evaluation period,number to output on,

decodes/trigger threshold

Default: 0

Options: 0 to 65535

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Microscan MS-4 Uživatelský manuál Strana 190