The National Instruments part number 779647-30 corresponds to the PXI-4130, a high-precision PXI Source Measure Unit (SMU). This module features a single SMU channel that supports a voltage range from -20 V to +20 V, as well as a secondary range of -6 V to +6 V. The isolation voltage for this channel is rated at 60 Volts DC, classified for CAT I applications. The PXI-4130 offers flexible current sourcing and sinking capabilities, accommodating ratings of 200 μA, 2 mA, 20 mA, 200 mA, and 2 A. Voltage resolution is specified at 0.33 mV within the -20 V to +20 V range and at 0.1 mV in the 0 to 6 V range. This unit exhibits a settling time of 500 μs under typical conditions, allowing the output to stabilize within a defined error margin.

Output capacitance values are 10 nF at low settings and 6.8 μF at high settings, with a slew rate of 0.08 V/μs. Load regulation is effectively managed at 20 mV per amp using Local Sense, while current regulation is noted at 0.01% of range per volt of output change. Line voltage regulation is specified at 0.01 + 1 mV, complemented by line current regulation at 0.01 + 0.02% of the range. The unit supports an output update rate of 3,000 Updates/s and a maximum measurement speed of 3 kS/s, while single-point update latency is approximately 600 µs. Power requirements for the PXI-4130 include 10 Watts at 5 Volts, 1 Watt at 3.3 Volts, 6 Watts at 12 Volts, and 2.5 Watts at -12 Volts. The module is designed for a one-slot PXI/cPCI configuration with dimensions of 2.0 cm × 13.0 cm × 21.6 cm (0.8 in. × 5.1 in. × 8.5 in.) and weighs 312 g (11 oz). It is manufactured by National Instruments, adhering to high standards in industrial automation and control applications.