Microscan MS-2 Uživatelský manuál stáhnout pdf (Strana 62)

4-16 MS-2 CCD Reader User’s Manual

Reader Setup

Reader Setup allows shutter speed to be controlled automatically, set to a specific value,

or defined within a fixed range.

Shutter Speed

Important: Shutter Speed settings should not be changed unless they are being

increased to accomodate a fast line speed in a dynamic application.

Minimum Speed

Maximum Speed

Usage: Faster shutter speeds may be necessary in faster-moving applications.

Slower shutter speeds are useful in slower, lower-contrast applications.

Definition: Shutter speed is the amount of time that the sensor is exposed to light.

Serial Cmd: <K522,shutter speed,minimum speed,maximum speed>

Default: 0 (Automatic)

Options: 70 to 65535

Usage: Useful in applications with variable speeds, variable symbol sizes, and

variable distances.

Definition: The slowest shutter speed and longest amount of time that the sensor is

exposed to light.

Serial Cmd: <K522,shutter speed,minimum speed,maximum speed>

Default: 70

Options: 70 to 65535

Usage: Useful in applications with variable speeds, symbol sizes, and distances.

Definition: The fastest shutter speed and shortest amount of time that the sensor is

exposed to light.

Serial Cmd: <K522,shutter speed,minimum speed,maximum speed>

Default: 65535

Options: 70 to 65535

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Microscan MS-2 Uživatelský manuál Strana 62