Balluff MATRIX VISION mvBlueFOX Series, Technical Manual

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Note
A
Request
in the mvIMPACT Acquire API represents a buffer where an image with the current device
configuration is captured into. In order to avoid losing images at a high FPS, it's recommended to increase
the number of these request buffers (i.e. '
RequestCount' in ' SystemSettings' , by default
the value is set to 4 for MATRIX VISION USB2.0 cameras), so that the driver can continue capturing
image data even if the host application is sometimes slower at processing an image than the camera at
transferring one. As a rule of thumb, the number of capture buffers should be configured roughly within
the range of FPS/2 and FPS/5. In the following test, the
RequestCount is set to 20 which is roughly
FPS/5.
Camera Resolution Pixel Format Frame Rate [Frames/s] Bandwidth [MB/s] CPU Load
mvBlueFOX-IGC200wC 752 x 480 Mono8 93.71 33.88
∼
16%
1.21.1.1.4 Benchmarks
1.21.1.2 NVIDIA Jetson Xavier NX
CPU NVIDIA Carmel ARMv8.2 @ 1.9GHz
Cores 6
RAM 8GB
USB3.1 Interfaces 4
Ethernet 10/100/1000 MBit
PCIe 1x1 + 1x4
Gen 3.0
1.21.1.2.1 General
Note
The above table describes the specification of the NVIDIA Jetson Xavier NX Developer Kit.
The following tests were conducted on JetPack 4.6.0.
1.21.1.2.2 Test Setup
MATRIX VISION GmbH