National Instruments SCXI-1321 Calibration Terminal

The National Instruments SCXI-1321 Calibration Terminal is an Offset Zero Shunt Calibration Terminal designed for use with NI SCXI modular data acquisition systems. This calibration accessory provides a dedicated connection point for performing offset-zero calibrations on SCXI input channels, establishing a stable zero reference across SCXI modules and simplifying calibration procedures. Built to integrate with NI SCXI chassis and compatible instruments, the SCXI-1321 supports standard calibration workflows within SCXI instrumentation setups, helping technicians maintain accurate measurements when wiring multiple channels through SCXI modules. Use of the SCXI-1321 in calibration routines centers on achieving precise zero-offset conditions for connected signals, aligning with typical lab and test bench practices that rely on NI SCXI hardware for scalable data acquisition.