NI PCI-6221 多功能I/O设备 (250kS/s, 16bits, 4095 samples, VHDCI)

Enclosed: Yes

Bus Connector: PCI

Maximum Number of Single-Ended Analog Input Channels: 16

Maximum Number of Differential Analog Input Channels: 8

Simultaneous Sampling: No

Maximum Sample Rate: 250 kS/s

Analog Input Resolution: 16 bits

Analog Input Absolute Accuracy: 3100 μV

Number of Analog Output Channels: 2

Maximum Update Rate: 833 kS/s

Number of Bidirectional Digital Channels: 24

Number of Counters/Timers: 2

Front Connection Type: VHDCI

Supported Power Input: Bus Powered

Analog Input Isolation: —

Analog Input FIFO Buffer Size: 4095 samples

Provides combinations of analog I/O, digital I/O, and counter/timer functionality in a single device for computer-based systems.

The Multifunction I/O Device features I/O with varying channels, sample rates, output rates, and other features to meet many common measurement requirements. You can use the device for industry applications such as laboratory automation, research, and design verification. The included DAQExpress companion software provides basic measurement and analysis, while the included NI-DAQmx driver provides the ability to create customized automated measurement and control applications. NI-DAQmx supports NI programming environments as well as Python, ANSI C, C#.NET, and MathWorks MATLAB® software.

Datasheet