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Matrox Helios eA/XA acquisition section
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Matrox Helios eA/XA acquisition section
Matrox Helios eA/XA has four completely independent acquisition paths,
allowing simultaneous acquisition from four independent video sources. The
video sources can be standard or non-standard video sources.
Each acquisition path has two selectable inputs (A or B), and performs AC or DC
coupling on each one. In addition, each acquisition path digitizes at a 10-bit pixel
resolution; the most-significant 8 bits or all 10 bits can be stored. Each acquisition
path has its own filters, programmable gain, and LUTs.
Matrox Helios eA/XA supports video sources with up to 4 taps, and can grab at
a maximum rate of 80 Mega-samples/sec. By driving the same video signal to A/Ds
that are using two phase-shifted timing sources, you can double the nominal
acquisition rate.
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