Sensor Acquisition Mode#

The Sensor Acquisition Mode camera feature allows you to determine how many sensor lines should be used for image acquisition. Depending on your camera model, you can use one, two, or four lines for each acquired image.

This feature is only available on Basler racer 2 L cameras.

To find out whether your camera is equipped with a single, dual, or quad line sensor, read the topic of your camera model. You can find your camera topic in the Area and Line Scan Cameras section under "Models".

情報

When configuring the black level, exposure time, or gain, the Sensor Acquisition Mode allows you to determine whether your settings should apply to a single sensor line or whether you want to specify different settings for multiple sensor lines.

機能を使用する#

The sensor acquisition mode allows you to choose between single, dual, and quad line image acquisition. In Dual and Quad Line acquisition mode, you can use, e.g., different exposure times or brightness settings for the individual sensor lines.

To set the sensor acquisition mode, set the BslSensorAcquisitionMode parameter to one of the following values:

SingleLine: Enables the Single Line sensor acquisition mode. In Single Line sensor acquisition mode, the camera uses one sensor line for each acquired image. This is the default setting.
DualLine: Enables the Dual Line sensor acquisition mode. In Dual Line sensor acquisition mode, the camera uses two sensor lines for each acquired image.
QuadLine: Enables the Quad Line sensor acquisition mode. In Quad Line sensor acquisition mode, the camera uses four sensor lines for each acquired image.

情報

To change between the Single and Dual Line sensor acquisition mode, image acquisition must be stopped.

サンプルコード#

C++ (Native)C++ (Generic)C#C (Generic)Python

// Set dual line sensor acquisition mode on the camera
camera.BslSensorAcquisitionMode.SetValue(BslSensorAcquisitionMode_DualLine);

INodeMap& nodemap = camera.GetNodeMap();
// Set dual line sensor acquisition mode on the camera
CEnumParameter(nodemap, "BslSensorAcquisitionMode").SetValue("DualLine");

// Set dual line sensor acquisition mode on the camera
camera.Parameters[PLCamera.BslSensorAcquisitionMode].SetValue(PLCamera.BslSensorAcquisitionMode.DualLine);

/* Macro to check for errors */
#define CHECK(errc) if (GENAPI_E_OK != errc) printErrorAndExit(errc)
GENAPIC_RESULT errRes = GENAPI_E_OK;  /* Return value of pylon methods */
/* Set dual line sensor acquisition mode on the camera */
errRes = PylonDeviceFeatureFromString(hdev, "BslSensorAcquisitionMode", "DualLine");
CHECK(errRes);

# Set dual line sensor acquisition mode on the camera
camera.BslSensorAcquisitionMode.Value = "DualLine"

pylon Viewerを使用して、パラメーターを簡単に設定することもできます。