PXI I/O Module Delivers 24-Bit Performance

Emerging as the industry’s first 24-bit analog input/output data acquisition module for the PXI platform, the NI PXI-4461 targets audio test applications with a 120 dB dynamic range over an input bandwidth of 92 kHz at 204.8 ksamples/s. The module provides two differential output channels that generate frequencies up to 92 kHz, making it suitable for shaker control and stimulus response tests. Other features include differential inputs, anti-aliasing protection, and integrated electronic piezoelectric conditioning. Additionally, users can deploy the module with LabVIEW 7 Express graphical development software and the latest LabVIEW sound and vibration toolkit 3.1 with 50 ready-to-run examples. Pricing starts at $3,995. NATIONAL INSTRUMENTS, Austin, TX. (888) 280-7645.