The NI PCI-6251 is a high-performance data acquisition(DAQ)card manufactured by National Instruments(NI).It is widely used in test and measurement,industrial automation,scientific research and other fields,which can efficiently collect various analog signals and convert them into digital signals that can be processed by computers.
Product parameter
Number of channels:4
Sampling rate:up to 250 kS/s
Resolution:16 bits
Input range:±10V
Interface:PCI
Trigger mode:software trigger,hardware trigger,and timing trigger
Programming method:NI-DAQmx driver
Other features:differential input,adjustable gain,anti-aliasing filter,etc
Product application
The NI PCI-6251 has a wide range of applications in many fields,such as:
Vibration test:Collect vibration signals and analyze vibration characteristics.
Acoustic measurement:acoustic signals are collected for noise analysis.
Biomedical measurement:collection of physiological signals,such as electrocardiogram,electroencephalogram,etc.
Industrial process control:acquisition of process variables to achieve closed-loop control.
Data acquisition system:Build a variety of data acquisition systems for scientific research,teaching,etc.
Brand introduction
National Instruments(NI)is a global leader in test,measurement and automation systems,whose products and solutions are widely used in electronic design,automatic testing,control systems and other fields.NI is known for its innovative LabVIEW graphical programming environment and extensive hardware product line.As a classic product in the NI DAQ product line,the NI PCI-6251 has won the favor of the majority of users with its high performance,ease of use and reliability.
Product advantage
High performance:High sampling rate,high resolution,can meet a variety of test and measurement needs.
Ease of use:Supporting NI-DAQmx driver,easy to program.
Flexibility:Supports multiple trigger modes,adjustable gain,and flexible configuration.
Reliability:NI products are known for their reliability and are widely used in industrial environments.
