Description
The USB-6351, with part number 781440-01, is a high-performance, PC-based Multifunction Data Acquisition (DAQ) device. It offers a versatile combination of analog and digital capabilities, making it a comprehensive solution for a wide range of data acquisition applications.
This device features 8 differential and 16 single-ended analog input channels, providing flexibility in connecting various sensors and signals. The analog to digital conversion is performed at a resolution of 16 bits, ensuring high precision in measurements. For single-ended channels, the maximum sample rate is 1.25 MS/s, while for multiple channels, it can go up to 1.00 MS/s, allowing for fast data acquisition in real-time applications.
The USB-6351 excels in timing precision and resolution, boasting a timing resolution of 10 ns and a precision of 50 ppm. It uses DC input coupling, and the highest working voltage for analog input (AI) channels is ±11 V for both single and common modes, offering a good range for various measurement needs.
On the output side, it provides 2 analog channels with a 16-bit Digital to Analog Converter (DAC), with an update rate of 2.86 MS/s for one channel and 2.00 MS/s for two channels, enabling precise control tasks. The device uses NI-STC3 timing and synchronization technology, ensuring accurate timing across all channels.
Additionally, the USB-6351 features 24 digital inputs/outputs, further enhancing its versatility for interfacing with a wide array of digital sensors, actuators, and other peripherals. This multifunction DAQ device is an ideal choice for engineers and researchers who require a reliable, high-speed data acquisition system for their complex applications.
| Specification | Details |
|---|---|
| Part Number | 781440-01 |
| Category | PC-based Multifunction DAQ |
| Model | USB-6351 |
| Analog Input Channels | 8 differential, 16 single-ended |
| Analog to Digital Resolution | 16 bits |
| Sample Rate (Single-Ended Channels) | 1.25 MS/s |
| Sample Rate (Multiple Channels) | 1.00 MS/s |
| Timing Resolution | 10 ns |
| Timing Precision | 50 ppm |
| Input Coupling | DC |
| Highest Working Voltage (AI Channels) | ±11 V (single and common modes) |
| Analog Outputs | 2 channels, 16 bit DAC |
| Update Rate (One Channel) | 2.86 MS/s |
| Update Rate (Two Channels) | 2.00 MS/s |
| Tech Used | NI-STC3 timing and synchronization |
| Digital Lines | 24 inputs/outputs | Question 1: What is the part number of USB-6351?



