NI PCI-7813R

Description

The NI PCI-7813R is a high-performance data acquisition card from National Instruments. Below are its key parameters, specifications, dimensions, weight, series, features, and applications described in English:

Parameters and Specifications:

• Channels: The card provides 8 analog input channels, capable of differential or single-ended input¹.
• Resolution: 24-bit resolution for analog inputs¹.
• Maximum Sampling Rate: Each channel can sample at up to 500 ks/s¹.
• Input/Output Voltage Range: ±10v for both input and output¹.
• Bus Interface: PCI¹.
• Digital I/O Lines: 60 lines, configurable as input, output, timers, or custom logic².
• FPGA: Features a Virtex-II 3 million-gate FPGA that can be programmed using LabVIEW FPGA modules²³.

Dimensions and Weight:

• Dimensions: Exact dimensions may vary slightly depending on the packaging and accessories. However, a general industrial card size can be expected.
• Weight: Typically, a card like NI PCI-7813R would weigh several hundred grams, but the exact weight is not specified in the references.

Series:

• The NI PCI-7813R belongs to the NI series of data acquisition cards designed for industrial automation and test applications.

Features:

• Flexibility: The card offers configurable digital I/O lines, timers, and custom logic, providing great flexibility in various applications⁶.
• High-Speed Data Acquisition: With a maximum sampling rate of 500 ks/s per channel, it’s suitable for high-speed data acquisition tasks¹.
• Programmable FPGA: The integrated FPGA allows for customization and enhanced performance through LabVIEW FPGA programming²³.
• User-Defined Triggering: Features 25 ns resolution for user-defined triggering, timing, and on-board decision-making³.
• Compatibility and Expandability: Can be connected to other NI devices, such as the NI 9151, for analog and digital I/O expansion or signal conditioning³.

Applications:

• The NI PCI-7813R is suitable for a wide range of industrial automation, test, and measurement applications where high-speed data acquisition, digital control, and custom logic are required. It can be integrated into systems for data logging, process control, machine vision, and other precision measurement tasks.