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The PXIe‑4481 is a high‑accuracy analog input module designed for higher‑bandwidth voltage measurements. It features six simultaneously sampled, 24‑bit channels optimized for both frequency‑domain analysis and time‑domain transient capture. The module combines analog anti‑aliasing with advanced digital filtering to deliver excellent spectral performance and strong alias rejection. Users can select from four software‑configurable voltage input ranges to match signal levels and maximize measurement resolution.
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