USB-231

 

16-Bit, 50 kS/s采样率, 2路模拟输出,多功能数据采集卡

KEY HIGHLIGHTS

The USB-231 USB data acquisition (DAQ) device provides improved cost/performance compared to our similarly priced 16-bit DAQ devices. This device provides analog input along with digital and counter functions. OEM versions are available for embedded applications.

模拟输入
通道数 分辨率 最大采样率
8 单端/4 差分 16-位 50 kS/s
采样 范围 隔离
复采样 ±10 V
模拟输出
通道数 分辨率 速度
2 16-位 5 kS/s
数字I/O
通道数 计数器/定时器 编码器
8 1
软件 电源
操作系统支持 驱动 电源
Windows® Universal Library™ SW Suite 总线供电


Part Number Description Qty
USB-231 数据采集设备, 8路单端/4路差分模拟输入, 16位分辨率, 采样率50 kS/s , 2路模拟输出, 8路数字I/O, 1路计数器输入。
Similar / Related Products
USB-1608FS-Plus 数据采集设备, 8路单端同步模拟输入, 16位分辨率, 采样率100 kS/s/ch (总采样率400 kS/s ), 8路数字I/O, 1路计数器输入。
USB-1608GX-2AO 数据采集设备, 16路单端/8路差分模拟输入, 16位分辨率, 采样率500 kS/s, 2路模拟输出, 8路数字I/O, 2路计数器输入。
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Product Reviews


4.7 / 5
Ease of Use
4.5 / 5
Value
5 / 5
Techincal Support
4.8 / 5

100% of new reviewers recommend this product


USB-231
September 24, 2019
Excellent development tool

I have found many applications for this product in our development lab. When we purchased it I expected to mostly interface with the Matlab extension, however I was pleasantly surprised to find that the data acquisition software it came with was very intuitive and useful for our applications. Would highly recommend.

  • Job Title: Engineer
  • Industry: Automotive
  • Application: Data Acquisition
  • From: Michigan
  • Company Size: 5000*
  • Software Used: MATLAB

  • Ease of use
  • Value
  • Techincal Support
Yes, I recommend this product!

Was this review helpful? Yes (1) / No (0)

USB-231
August 28, 2017
Tom

I needed a simple, inexpensive way to replace a strip chart recorder. The USB-231 did exactly what I was hoping it world. TracerDAQ software that is free is very well suited to my application.

  • Job Title: Professor
  • Industry: Research
  • Application: Strip chart recorder replacement
  • From: East Lansing, MI
  • Company Size: 1001-5000
  • Software Used: TracerDAQ

  • Ease of use
  • Value
  • Techincal Support
Yes, I recommend this product!

Was this review helpful? Yes (3) / No (0)

USB-231
November 23, 2016
this is by far the best on the market...

it was hard to match up what we got to do on our project and finding this was great. it fits perfectly.

  • Job Title: engineer
  • Industry: biosience
  • Application:
  • From:
  • Company Size: 5000*
  • Software Used: MATLAB

  • Ease of use
  • Value
  • Techincal Support
Yes, I recommend this product!

Was this review helpful? Yes (4) / No (0)

USB-231
December 07, 2015
The ease of this product is unbelievable!

Right out the box it was easy for me to use. Our team had no prior experience, with DAS. It was almost just plug-in and go!

  • Job Title: Student
  • Industry: Engineering
  • Application: Senior Project
  • From: Lafayette, La
  • Company Size: 1-100
  • Software Used: NI LabView

  • Ease of use
  • Value
  • Techincal Support
Yes, I recommend this product!

Was this review helpful? Yes (5) / No (0)

USB-231
May 12, 2015
Easy to use, great value

We used the analog output to control a VFD and noise from this line was transmitted into the computer and made measurements from a PCI data acquisition card very noisy. A USB isolator device was purchased and installed and eliminated the noise. We used an NI cDAQ USB device to control the VFD and we did not have noise issues. This leads me to believe the NI chassis has isolation features built in and the USB-231 does not. Outside of having to troubleshoot this noise issue, the USB-231 is a great easy to use product and is easy to implement into labview.

  • Job Title: Test engineer
  • Industry: Energy
  • Application: Heat exchanger fin test apparatus
  • From: california
  • Company Size: 1-100
  • Software Used: NI LabView

  • Ease of use
  • Value
  • Techincal Support
Yes, I recommend this product!

Was this review helpful? Yes (5) / No (1)

USB-231
March 23, 2015
Low system noise

The 231 has the lowest system noise for any reasonably cheap USB DAQ unit that I could find. The setup process is kind of confusing and the computer doesn't always immediately recognize the device but it is easy to use once you know what to do.

  • Job Title: Graduate Student
  • Industry: Academia
  • Application: Recording data from a single analog light sensor
  • From: Colorado
  • Company Size: 1-100
  • Software Used: NI LabView

  • Ease of use
  • Value
  • Techincal Support
Yes, I recommend this product!

Was this review helpful? Yes (4) / No (0)




  • Job Title: Engineer
  • Industry: Test Equipment
  • Application: Prototype development
12 months ago
Dave Pasco, WA


Answers

No, the USB-231 cannot be used for temperature measurements. It lacks the necessary signal conditioning that is required for most temperature sensors. Measurement Computing offers a large selection of temperature compatible data acquisition devices. Please contact Sales Engineering at 1-800-234-4232 Ext-3 for assistance in product selection.

12 months ago
Measurement Computing

Was this answer helpful? Yes (1) / No (0)

I plan to use your product with SANTEC tunable laser, need to sample 8000+ in single scanning, also need hardware sample triggering.

  • Job Title: Application Engineer
  • Industry: Telcom
  • Application: instrument
21 months ago
Alex CA


Answers

The AI FIFO on the USB-231 is 2,048 samples wide. The data is transferred over the USB bus in packets of 256 samples. Packet size increases in multiples of 256 based on the sample rate. The USB-231 supports an external digital (0-5 volt logic) trigger. Configurable for rising or falling edge detection.

21 months ago
Measurement Computing

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Why is linux support for these devices not provided?

  • Job Title: technological assistant
  • Industry:
  • Application:
30 months ago
fluido Bern, Switzerland


Answers

Hello, Unfortunately we cannot provide an open-source driver for the USB-230 Series.

30 months ago
Measurement Computing

Was this answer helpful? Yes (0) / No (2)

  • Job Title: Resercher
  • Industry:
  • Application:
30 months ago
Naoto


Answers

To use MCC hardware on a Raspberry PI requires the use of our Linux drivers. Unfortunately, the USB-230 series is currently not supported by our Linux drivers. However, we do offer several 16 bit data acquisition devices that are supported. All MCC hardware supported by our Linux drivers are listed here: https://www.mccdaq.com/PDFs/Manuals/Linux-hw.pdf

30 months ago
Measurement Computing

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Can the data from this daq can be acquired directly into the Matlab

  • Job Title: research scholar
  • Industry: academic
  • Application: acquisition of heart signals
59 months ago
puneet5246 India


Answers

Hello - The Mathworks has not edited their mwmcc.ini text file (part of their DAQ Toolbox) for the USB-231 or USB-234 to be used in 32-bit MATLAB. You can contact The Mathworks to ask for recommended file edits for these newer hardware models.

59 months ago
Measurement Computing

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Can we connect two of these to DASYLab at the same time?

  • Job Title: Researcher
  • Industry:
  • Application:
60 months ago
Indy


Answers

Hello Indy, Yes, you most certainly can connect two USB-231 DAQ devices under the same DASYLab worksheet. By adding an additional MCC-DRV Analog Input module to your worksheet you will gain support for the other USB-231. In fact, by adding additional MCC-DRV modules to your DASYLab worksheet you can add support for various MCC DAQ devices

60 months ago
Measurement Computing

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Is there any electrical isolation between the computer ground via USB and the ground of the connected circuit? If not is there any protection in the USB interface to prevent damage to the connected computer?

  • Job Title: Technologist
  • Industry: Contract Electronic Manufacturing
  • Application: Product Testing
69 months ago
LCooper Canada


Answers

The USB-231 does not incorporate any USB isolation between the field wiring and the PC. If isolation is a requirement, then please refer to one of the following products with isolation support: USB-2408 (500vdc field wiring to PC) USB-2416 (500vdc field wiring to PC) USB-1602HS (500vdc field wiring to PC) USB-1604HS (500vdc field wiring to PC) USB-2404-10 (250 vdc chan to chan, chan to gnd) USB-2404-60 (250 vdc chan to chan, chan to gnd) Please feel free to contact us if you have any questions regarding any of the above products.

69 months ago
MeasurementComputing

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Included Software


  • TracerDAQ® for acquiring and displaying data and generating signals
  • InstaCalTM software utility for installing, configuration, and testing
  • Universal Library includes support for Visual Studio® and Visual Studio®.NET, including examples for Visual C++®, Visual C#®, and Visual Basic®.NET
  • ULx for NI LabVIEWTM Library of VIs and example programs to speed your NI LabVIEW development

Optional Software


  • DAQamiTM - data acquisition companion software for acquiring data and generating signals
  • DASYLab®2020 Software lets you interactively develop PC-based data acquisition applications by simply attaching functional icons
  • TracerDAQ®Pro - Out-of-the-box virtual instrument suite with strip chart, oscilloscope, function generator, and rate generator – professional version

Product Manuals


USB-231
document
 

 

Quick Start Guide


DAQami™ v4.2.1
QS-MCCDAQ.pdf
 
DASYLab® LITE
QS-DASYLab-MCCDRV.pdf
 
ULx for NI LabVIEW™
QS ULx for NI LabVIEW.pdf
 

 

 

 

Programming Example Downloads      download

Product Videos


MCC Video Library
video
 
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