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National Instruments 779620-01 Multifunction I/O Module 

National Instruments part number 779620-01 is an identifying part number for the PXI-6233, a PXI Multifunction I/O Module. The NI 779620-01 is a Bank-Isolated, PXI Multifunction I/O Module with 16 Analog Input Channels, 16-bit resolution and a maximum sample rate of 250 kS/s, 2 Analog Output Channels, 6 Digital Inputs and 4 Sinking Digital Outputs. This device is tailored for voltage I/O applications, offering analog I/O, digital input, sinking digital output, two 32-bit counters, and digital triggering capabilities. Both the digital input and outputs are compatible with 24 V signals. 

By integrating isolation, high-performance timing, amplification, and calibration technologies, it ensures accurate measurements and precise control, while also enhancing safety. The PXI-6233 is well-suited for a variety of test, measurement, control, and design tasks, particularly in environments characterized by high voltages and electrical noise. It excels at reading from encoders, flow meters, and proximity sensors, while also effectively controlling valves, pumps, and relays. The analog input of this device offers support for three distinct triggering actions: pause trigger, start trigger, and reference trigger. 

Additionally, this PXI Multifunction I/O Module features an integrated and flexible timing engine. With 10 programmable function interface (PFI) signals, including six input and four output signals, the NI PXI-6233 provides versatility. Each PFI signal can be configured either as a static digital input or as a timing input signal, allowing for flexible utilization in counter/timer functions. The NI 779620-01 offers a timing resolution of 50 ns and features DC input coupling. Its input range spans from ±0.2 V to ±10 V, providing flexibility to accommodate various voltage levels. With a maximum sampling rate of 250 kS/s, it ensures efficient data acquisition. There is no minimum sampling rate requirement which means users can tailor the device's performance to their specific needs. These specifications make the PXI-6233 well-suited for applications requiring precise timing and accurate voltage measurements across a range of input signals.