PXI-4224

National Instruments PXI-4204 / PXI-4220 / PXI-4224 8-Channel Isolated Data Acquisition Module
Features

• Tightly Integrated Measurement-Specific Signal Conditioning
• Direct Sensor/Signal Connectivity
• 333 kS/s, 16-bit Resolution
• Self-Calibration For Accuracy Over Time
• Temperature Drift Protection Circuitry
• Digital Triggering

The National Instruments PXI-4204 / PXI-4220 / PXI-4224 8-Channel Isolated Data Acquisition Modules expand the measurement capability of PXI by integrating measurement-specific signal conditioning onto a 16-bit PXI data acquisition module. With this tight integration of signal conditioning and data acquisition functionality, these units deliver high-performance sensor-specific measurements at a lower cost per channel than leading solutions, such as SCXI DAQ systems, for low-to-medium channel counts.

These modules feature an integrated architecture that combine the high-performance functionality of NI 16-bit DAQ devices with the accuracy improvements of signal conditioning. With this integrated architecture, PXI-4224 modules deliver higher-performance measurements, taking advantage of the many inherent benefits of the rugged PXI platform. In particular, with the PXI trigger bus, you can synchronize modules with one another and with other PXI measurement modules to provide tight integration between measurement types in a single data acquisition system. In addition, SC Series modules feature temperature-drift-protection circuitry that minimizes the effect of ambient temperature changes to ensure accuracy in all environments. SC Series modules also feature the NI-PGIA, an instrument-class amplifier that guarantees settling times at all gains, ensuring that you take advantage of the full 16-bit resolution of the amplifier. Each SC Series module also features an onboard precision voltage source for self-calibration, and digital triggering for precise acquisition control.