Changing The Frame Rate; Exposure Mode - IAI GOX-5105M-PGE User Manual

Cmos digital progressive scan monochrome and color camera with gige interface

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Note: After changing various settings, the black level may not be stable for several frames

immediately after AcquisitionStart.

Changing the Frame Rate

When TriggerMode is disabled, you can change the frame rate in AcquisitionFrameRate.

The shortest frame period varies depending on the Width, Height, PixelFormat, SensorDigitizationBits,

Binning(Horizontal/Vertical), FD2x2BinningMode,ImageScalingMode, Decimation

(Horizontal/Vertical), ChunkModeActive, GevSCPSPacketSize, GevSCPD,

NetworkThroughputSafetyMargin settings.

The NetworkThroughputSafetyMargin setting (in TransportLayerControl) controls how much of the

available GigE Vision bandwidth can be used to transmit image data. The default value is 92 (percent).

You can shorten the frame period (increase the frame rate) by increasing this value, however at values

above 92, abnormal images may be observed. If abnormal images are observed, lower the value.

The longest frame period is 0.125 Hz (8 sec.).

Note: When TriggerMode[FrameStart] is enabled, the AcquisitionFrameRate setting is disabled.

Related Setting Items:

This camera has three Exposure modes (Off, Timed, TriggerWidth). Use the AcquisitionControl

settings to perform operations and settings for exposure.

ExposureMode = Off

Exposure control is not performed (free-running operation). The exposure time is the longest possible

time within the operating conditions such as the frame rate.

ExposureMode = Timed

Mode in which control is performed using ExposureTime. Acquire images using an exposure time

configured beforehand on an external trigger.

In this mode, the exposure time can be adjusted automatically by setting ExposureAuto. For details,

refer to

ALC (Automatic Level Control)

AcquisitionControl

Function.

User Manual (Ver. Preliminary) - Main Functions

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