Description
The PXIe-7820R is a multifunctional RIO device that belongs to the PXI R Series category, designed for versatile applications in automated test and measurement systems. This device is identified by part numbers 156336E-01L and 783484-01, ensuring specific identification for procurement and support processes.
At the heart of the PXIe-7820R lies the powerful Kintex-7 160T FPGA, which facilitates rapid processing and flexible system design, enabling users to tailor the device to their specific needs. This flexibility is further enhanced by the device’s capability to support 128 channels of Digital I/O (DIO), which can be configured as inputs, outputs, counters/clocks, PWMs, encoder inputs, or for specialized communication protocols according to the requirements of the application.
Programming the PXIe-7820R is streamlined through the use of LabVIEW FPGA, allowing for the development of custom applications and functionalities within a graphical programming environment. This is particularly advantageous for applications that require rapid waveform generation, sensor simulation, hardware-in-the-loop testing, custom communication protocols, and bit error range testing.
The device also supports peer-to-peer streaming, facilitating efficient data transfer between modules without burdening the system host processor. This feature is crucial for high-speed data acquisition and control systems. The PXIe-7820R boasts a minimum I/O pulse width of 6.25 ns and a minimum testing period of 5 ns, ensuring precise measurement and control capabilities for demanding applications.
Additional technical specifications include support for external clock direction input, which enhances synchronization capabilities across multiple devices. The device features a maximum input leakage of ± 15 μA and a characteristic impedance of 50 Ω, optimizing signal integrity and minimizing interference in measurement systems. Lastly, the PXIe-7820R is designed with a power-on state of Tristate 1, with <
| Specification | Details |
|---|---|
| Part Number | 156336E-01L, 783484-01 |
| Category | PXI R Series |
| Model | PXIe-7820R |
| FPGA | Kintex-7 160T |
| Type | R Series Multifunction RIO |
| Digital I/O (DIO) | 128 Channels |
| Programming | LabVIEW FPGA |
| I/O Operation | Configurable as Inputs, Outputs, Counters/Clocks, PWMs, Encoder Inputs, Specialized Communication Protocols |
| Peer-to-Peer Streaming | Supported |
| Applications | Rapid Waveform Generation, Sensor Simulation, Hardware-in-the-Loop Testing, Custom Communication Protocols, Bit Error Range Testing |
| Minimum I/O Pulse Width | 6.25 ns |
| Minimum Testing Period | 5 ns |
| External Clock Direction Input | Supported |
| Maximum Input Leakage | ± 15 μA |
| Characteristic Impedance | 50 Ω |
| Power-On State | Tristate 1 (default Tristate 2 recommended by NI) |
Question 1: What FPGA does the PXIe-7820R use?
Answer 1: Kintex-7 160T FPGA
Question 2: How many DIO channels does the PXIe-7820R have?
Answer 2: 128 channels
Question 3: What programming environment does PXIe-7820R support?
Answer 3: LabVIEW FPGA
Question 4: What is the minimum I/O pulse width of PXIe-7820R?
Answer 4: 6.25 ns
Question 5: Does PXIe-7820R support peer-to-peer streaming?
Answer 5: Yes


