NI PXI series PXI-7952R Module for Test Measurement & Automation Systems

NI PXI-7952R: FlexRIO PXI FPGA I/O module with 66 universal differential pairs, two banks of 64 MB DRAM, 3 DMA channels, and 32 DMA interrupt channels, supporting a wide range of features for radar control designs.

The NI PXI-7952R is a high - performance module designed for test, measurement, and automation systems within the NI PXI series. It offers a range of features and capabilities that make it a valuable asset in various applications. Here is a detailed introduction:

FPGA - Based Reconfigurability

The module is equipped with a Field - Programmable Gate Array (FPGA), which allows for custom configuration and real - time re - programming. This enables users to tailor the module's functionality to specific test and measurement requirements, providing flexibility and adaptability in different scenarios.

Analog I/O Capabilities

It has 8 analog input channels with a 16 - bit resolution, enabling precise measurement of analog signals. The input channels support a wide range of input voltages, allowing for the acquisition of signals from various sources.

Additionally, there are 8 analog output channels, also with a 16 - bit resolution, which can be used to generate analog waveforms or control analog - based devices. The analog output channels offer high - speed update rates, ensuring accurate and smooth signal generation.

Digital I/O Capabilities

The NI PXI-7952R provides 32 bidirectional digital I/O lines. These lines can be configured as inputs or outputs, allowing for interfacing with digital devices such as sensors, actuators, and other digital - based equipment. The digital I/O lines support various logic levels and can operate at high speeds, enabling efficient communication with digital systems.

Counter/Timer Functions

There are 4 counter/timer channels available on the module. These can be used for tasks such as measuring time intervals, counting events, generating pulse trains, and performing frequency - related measurements. The counter/timer channels offer high - resolution timing and can be programmed to meet specific timing requirements.

Synchronization and Triggering

The module supports advanced synchronization and triggering capabilities, allowing it to be precisely coordinated with other PXI modules in a system. It can be triggered by external signals or trigger other modules, enabling synchronized data acquisition and operation across multiple modules. This is crucial for applications that require accurate timing and coordination between different measurement and control functions.

Software Support

The NI PXI-7952R is fully supported by NI's software ecosystem, including LabVIEW, LabWindows/CVI, and Measurement Studio. These software platforms provide intuitive programming interfaces and a wide range of functions for configuring, controlling, and analyzing data from the module. Users can easily develop custom test and measurement applications using these software tools, taking advantage of the module's capabilities.

Applications

The NI PXI-7952R is suitable for a variety of applications, including but not limited to: electronic test and measurement, automotive testing, aerospace and defense testing, industrial automation, and research and development. Its combination of analog and digital I/O capabilities, along with reconfigurability and synchronization features, makes it a versatile module for a wide range of test and measurement scenarios.