Description

PXI-4461 186900T-11L NI

PXI-4461 186900T-11L NI Product description, product parameters, product specifications, product applications

The PXI-4461 is a high-performance, high-speed digital I/O module for PXI Express. It provides 64 channels of digital I/O that can operate at up to 1.25 GS/s.

Product parameters

• 64 channels of digital I/O •1.25 GS/s sample rate •2.5 V TTL compatible I/O •Input: Schmitt trigger input, programmable input threshold •Output: Push-pull output, programmable output voltage •Input/output: Programmable as input or output •Input filter: Programmable input filter for each channel •Output delay: Programmable output delay for each channel

Product specifications

• Input voltage range: -0.5 V to +3.5 V •Input threshold voltage: ±1 V, programmable in ±125 mV increments •Output voltage range: 0 V to +3.3 V •Output current: ±4 mA per channel •Input filter: 3-pole Bessel, -3 dB at 50 MHz •Output delay: 0 to 4 ns, programmable in 0.1 ns increments •Crosstalk: -70 dB at 1 GHz between adjacent channels •Jitter: <1 ps RMS •Power consumption: <6 W

Product applications

• High-speed digital I/O for PXI Express systems •High-speed pattern generation and analysis •High-speed counter/timer applications •High-speed serial data conversion (with optional serial modules) •High-speed switching and control applications •High-speed testing of digital circuits and components