National Instruments PCI-4462 Sound and Vibration Device

The National Instruments PCI‑4462 (Part Number: 779309-01) comes with information sources that have both simple and advanced channels actualized in equipment to anticipate associating. Information signals initially go through a settled simple channel to evacuate any signs with frequency segments beyond the range of the ADCs. It has 4 differential analog input channels with a 24-bit ADC resolution.

The PCI 4462 NI Device does not have output channels; it is strictly a 4-input device. It also offers 0, 20, or 40 dB of software-programmable attenuation, which is available on the input channels. This module has brilliant evenness of ±0.1 dB. While refreshing the output channels, the user can simultaneously gain information on the data channels.

The device is equipped with BNC female analog input connectors, and an SMB male digital trigger connector. It has a 3.3 V or 5 V PCI bus interface with 1 analog input DMA channel. The NI device has a warm-up time of 15 minutes, and is self-calibrated–it can also be externally calibrated, with a recommended calibration interval of 1 year.

This Sound and Vibration Device’s input channels have both simple and digital anti-aliasing filters. These channels expel the undesirable out-of-band components created when a signal is digitized from analog information. The digital channels, by dismissing images caused by the 32/64/128-times oversampling process (depending on sample rate), limit the bandwidth of the input signal to a fraction of the original sampling rate.

The AC/DC coupled device weighs 8.0 oz., and measures 6.9 x 3.9 in. in physical dimensions. It has a recommended operating temperature range of 0 to 50 °C for PCI models, and a storage temperature of -20 to 70 °C.