Balluff MATRIX VISION mvBlueFOX Series, Technical Manual

Page: 223 / 238

1.19 Appendix A. Specific Camera / Sensor Data 215
1.19.2.5.5.1 mvBlueFOX-ML/IGC202dG Features
1.19.2.5.5.2 mvBlueFOX-ML/IGC202dC Features
1.19.2.6 mvBlueFOX-[Model]205 (5.0 Mpix [2592 x 1944])
1.19.2.6.1 Introduction
The CMOS sensor module (MT9P031) incorporates the following features:
• resolution to 2592 x 1944 gray scale or RGB Bayer mosaic
• supports window AOI mode with faster readout
• programmable analog gain (0..32dB)
• progressive scan sensor (no interlaced problems!)
• rolling shutter / global reset release
• programmable readout timing with free capture windows and partial scan
• many trigger modes (free-running, hardware-triggered)
1.19.2.6.2 Details of operation
The sensor uses two acquisition modes:
• rolling shutter (ShutterMode =
"ElectronicRollingShutter"
) and
• global reset release shutter (ShutterMode = "GlobalResetRelease" ).
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.
The global reset release shutter , which is only available in triggered operation, starts the exposure of all rows
simultaneously and the reset to each row is released simultaneously, too. However, the readout of the lines is equal
to the readout of the rolling shutter: line by line:
MATRIX VISION GmbH