Balluff MATRIX VISION mvBlueFOX Series, Technical Manual

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1.19 Appendix A. Specific Camera / Sensor Data 201
1.19.2.1.5.1 mvBlueFOX-200wG Features
1.19.2.1.5.2 mvBlueFOX-200wC Features
1.19.2.2 mvBlueFOX-[Model]202a (1.3 Mpix [1280 x 1024])
1.19.2.2.1 Introduction
The CMOS sensor module (MT9M001) incorporates the following features:
• resolution to 1280 x 1024 gray scale
• supports window AOI mode with faster readout
• dynamic range 61dB
• programmable analog gain (0..12dB)
• progressive scan sensor (no interlaced problems!)
• rolling shutter
• programmable readout timing with free capture windows and partial scan
• many trigger modes (free-running, hardware-triggered)
1.19.2.2.2 Details of operation
The sensor uses following acquisition mode:
• rolling shutter (ShutterMode = "ElectronicRollingShutter" ).
With the rolling shutter the lines are exposed for the same duration, but at a slightly different point in time.
Note
Moving objects together with a rolling shutter can cause a shear in moving objects.
Furthermore, the sensor offers one operating mode:
• snapshot mode (which means sequential exposure and readout)
1.19.2.2.2.1 Snapshot mode
In snapshot mode, the image acquisition process consists off several sequential phases:
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