MultiCam Boards Documentation > MultiCam Documentation > MultiCam Reference > Channel Class > Camera Timing Category > Expert Level (Camera Timing) > Hactive_Px

Hactive_Px

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Description

Type

Integer

Description

Number of active pixels in the line

"Set" effect

Sets the number of active pixels

"Get" effect

Returns the number of active pixels currently involved

Classification

Class

Channel

Category

Camera Timing

Level

Expert

Identifiers

String

Hactive_Px

C, C++

MC_Hactive_Px

.NET

MC.Hactive_Px

Numerical

1021

This parameter is expressed as a number of camera sensor pixels.

It is used to characterize digital line-scan or area-scan cameras. For analog area-scan cameras, the active line is expressed using time measurement. Refer to the Hactive_ns parameter.

For digital area-scan cameras, the manufacturer announces the number of horizontal pixels belonging to the sensor that are effectively available at the camera output. This is a measure of the width of the camera active window.

For digital line-scan cameras, the manufacturer announces the number of pixels belonging to the sensor that are effectively available at the camera output. This is a measure of the length of the camera active window.

This number is declared by the Hactive_Px parameter.