The National Instruments PCI-5142 is a high-performance oscilloscope device designed for precision measurement applications including communications, automotive, military, and consumer electronics. This dual-channel instrument features a 14-bit resolution with a bandwidth of 100 MHz and can achieve a sample rate of up to 100 MS/s, making it adept at capturing both time and frequency domain analog waveforms. With its ability to perform low noise measurements, the PCI-5142 is equipped for various interfacing tasks with RF down converters, supported by onboard resources for quadrature digital down conversion.

The device offers flexible memory options with configurations of 64 MB (part number 779589-01) or 256 MB (part number 779589-02) per channel, allowing for the acquisition of over half a million waveforms to support complex analyses. Input flexibility is provided with software selectable impedance settings of 50 Ω and 1 MΩ, accommodating voltage ranges from 200 mV to 20 V. Additional features include multiple triggering modes and a robust onboard memory, enhancing its functionality for detailed analysis.

The PCI-5142 adheres to industrial standards and is compatible with both PCI and USB interfaces, positioning it as a versatile and software-defined instrument. With dimensions of 14.0 x 0.8 x 4.4 inches and a weight of 16.6 ounces, the PCI-5142 is designed for straightforward integration within a variety of systems. It is available with a warranty of 2 to 3 years, and comprehensive user and maintenance manuals can be downloaded from the manufacturer. The PCI-5142 is currently available through Apex Waves, which continues to offer buy, sell, and repair services for EOL National Instruments hardware. For pricing and further inquiries, please contact a sales representative for a quote.