Measurement system for test memory cells based on keysight B1500A semiconductor device analyzer running LabVIEW software

2017 ◽  
Author(s):  
I. I. Shvetsov-Shilovskiy ◽  
A. B. Boruzdina ◽  
A. V. Ulanova ◽  
A. A. Orlov ◽  
K. M. Amburkin ◽  
...  
Keyword(s):  
Measurement System ◽  
Semiconductor Device ◽  
Memory Cells ◽  
Labview Software ◽  
Semiconductor Device Analyzer

HP3 Automatic Measurement System

2014 ◽  
Vol 643 ◽  
pp. 233-236
Author(s):  
Jing Bo Xu ◽  
Jian Song Zhang ◽  
Hong Tao Yu
Keyword(s):  
Control System ◽  
Measurement System ◽  
High Efficiency ◽  
Automatic Measurement ◽  
Application System ◽  
Usb Interface ◽  
Labview Software ◽  
Automatic Measurement System ◽  
Control Relay ◽  
And Control

This paper introduce the thought of USB interface application, an automatic measurement system is as an example. The PC control system of automatic measurement by the Labview software programming, then control relay, and control the work state of the HP3. It shows that the design of USB interface application system is realized by using labview programming easy and high efficiency.

scholarly journals Development of an optical pH measurement system based on colorimetric effect

2021 ◽  
Vol 24 (2) ◽  
pp. 728
Author(s):  
Puteri Nur Syahirah Mohamed Mustafa ◽  
Aiman Shahmi Azam ◽  
Mohd Suhaimi Sulaiman ◽  
Ahmad Fairuz Omar ◽  
Mohamad Faizal Abd Rahman
Keyword(s):  
Measurement System ◽  
Light Emitting Diode ◽  
Ph Measurement ◽  
Phenol Red ◽  
Detection Mechanism ◽  
Light Emitting ◽  
Labview Software ◽  
Data Processing Method ◽  
Final Measurement ◽  
Ph Level

<p>This paper proposed an optical pH measurement system developed to measure the changes of pH levels based on colorimetric reactions with phenol red reagent. The optical sensing was achieved through the implementation of a pair of light emitting diode (LED) and photodiode. The detection mechanism was based on different absorbance of light intensity at pH values of 2.36, 8.32, 9.08 and 12.83. The data processing method was carried out using LabVIEW software and interfaced with NI USB DAQ 6008. The measured voltage showed a good correlation in relation to the pH level with R2 equals to 0.9624. This relationship was used as a calibration curve in the final system testing. The final measurement of pH showed a good agreement between the actual and measured values with an error of less than 5%, thus indicating the reliability of the proposed system.</p>

The Design and Implementation of Liquid Surface Tension Coefficient Measurement System Based on Virtual Instrument

2010 ◽  
Vol 108-111 ◽  
pp. 921-925
Author(s):  
Wen Lian Li ◽  
Xiang Dong Ren ◽  
Jing Jing Zhang ◽  
Yang Li
Keyword(s):  
Surface Tension ◽  
Measurement System ◽  
Virtual Instrument ◽  
Liquid Surface ◽  
Surface Tension Coefficient ◽  
Labview Software ◽  
Liquid Surface Tension ◽  
Data Acquisition Card ◽  
Coefficient Measurement ◽  
Sensitive Sensor

With Virtual Instrument technology, the authors designed liquid surface tension coefficient measurement system which has realized the computer measurement of the liquid surface tension coefficient by using of computers and data acquisition card and ELVIS and LabVIEW software and combining with the stress-sensitive sensor. Not only measurement speed is faster and more accurate, processing data is more convenient, operating performance is more stable, but also the measurement’s digitization and computerization is realized, and the system has laid a good foundation for processing the data further.

Analog Circuit Parameters Measurement System Based on Multiplier

2014 ◽  
Vol 989-994 ◽  
pp. 3041-3044
Author(s):  
Yong Xi Wang ◽  
Mei Hu
Keyword(s):  
Measurement System ◽  
Analog Circuits ◽  
Analog Circuit ◽  
Signal Source ◽  
Simple Circuit ◽  
Labview Software ◽  
Phase Errors ◽  
Analog Signals ◽  
Lower Accuracy ◽  
Parameters Measurement

For the more complicated principles and the lower accuracy for the existing methods of the measurement of the analog circuit parameters, the paper constructs a measurement system for the analog circuits parameters based on the multiplier. The signal source generates two orthogonal sinusoidal analog signals with same frequency, and then one of the signals goes through the analog circuits. Then the multiplication and filtering are completed with the two DC signals. At last the phase and amplitude of the analog circuit are obtained through the DAQ and LabVIEW software. The amplitude and phase errors are less than 3%. The results show that the system has simple circuit, fast speed and high accuracy. So it is a feasible plan for the measurement system of the analog circuit parameters at present.

An Automatic Control and Measurement System of Compressor Experimental Operation Platform

2013 ◽  
Vol 333-335 ◽  
pp. 2417-2421
Author(s):  
Zhi Feng Liu ◽  
Yan Lv ◽  
Ji Kai Ma
Keyword(s):  
Automatic Control ◽  
Measurement System ◽  
Virtual Instrument ◽  
Actual Measurement ◽  
Labview Software ◽  
Data Acquisition Card ◽  
Automatic Acquisition ◽  
Set Up ◽  
Operation Platform ◽  
Control And Measurement System

According to actual needs of measurement system, the virtual instrument with functions of automatic acquisition and automatic control was built by NI data acquisition card. Then, automatic control and measurement system with modular features was set up using LabVIEW software. The mode of autonomous configuration is flexible and convenient, which can greatly improve the adaptability of the device in the actual measurement. The experimental efficiency was enhanced, and the experimental data was reliable.

scholarly journals Effect of nano-BaTiO3 on thermal, mechanical, and electrical properties of HDDA/TPA photopolymer prepared by a digital light processor RP machine

2017 ◽  
Vol 24 (6) ◽  
pp. 875-881
Author(s):  
Sigit Tri Wicaksono ◽  
Shih-Hsuan Chiu ◽  
Kun-Ting Chen ◽  
Sheng-Hong Pong
Keyword(s):  
Dielectric Constant ◽  
Semiconductor Device ◽  
Inverse Correlation ◽  
Filler Loading ◽  
Thermo Gravimetric ◽  
Degradation Temperature ◽  
Mechanical And Electrical Properties ◽  
Thermo Gravimetric Analyzer ◽  
Dielectric Constant Increase ◽  
Semiconductor Device Analyzer

AbstractThe acrylate-based photopolymer consists of tetra-functional polyester acrylate (TPA), and hexanediol diacrylate (HDDA) has been successfully composited with nano barium titanate (BaTiO3) and completely cured via a digital light processor RP machine. The degradation temperature, tensile strength, hardness, resistivity, and dielectric constant of samples were characterized by Thermo Gravimetric Analyzer Hi-Res TGA2950, Universal Tensile Machine JIA701, Hardness Shore D tester, Fluke 117 multimeter, and Agilent B1500A Semiconductor Device Analyzer, respectively. The morphology changes of the samples were also investigated using the JEOL JSM-6390LV scanning electron microscopy (SEM). The results show that the improvement of degradation temperature is not obvious. Furthermore, the modulus elasticity, hardness, and dielectric constant increase as the filler loading increases up to 2 phr, but the resistivity is vice versa. Interestingly, there is an inverse correlation between dielectric constant and resistivity of photopolymer/BaTiO3 nanocomposite.

Research on Sound Velocity Measurement Method by Three Microphones Based on LABVIEW

2014 ◽  
Vol 511-512 ◽  
pp. 307-310
Author(s):  
Ran Li ◽  
Tao Feng ◽  
Fu Yao Zang ◽  
Jun Jie Hu ◽  
Li Zhang ◽  
...  
Keyword(s):  
Theoretical Calculation ◽  
Sound Velocity ◽  
Measurement System ◽  
Velocity Measurement ◽  
Measurement Method ◽  
Sound Pressure ◽  
Experimental Results ◽  
New Method ◽  
Labview Software

This paper proposes a new method of getting sound velocity by measuring the sound pressure at three positions in a tube. By using LabVIEW software as a platform and building the measurement system, sound velocity at different frequencies in current media is measured. Compared the experimental results with theoretical calculation ones, the correctness of the method discussed in this paper and the reliability of the system are validated.

scholarly journals Establish Measurement System for Vibration Lab Unit Using Arduino

2020 ◽  
pp. 43-50
Author(s):  
Haithem Elderrat ◽  
Nasseradeen Ashwear ◽  
Omr Aweib ◽  
Ali Elmahrouq
Keyword(s):  
Measurement System ◽  
Mechanical Vibration ◽  
Vibration Measurement ◽  
Displacement Sensor ◽  
Virtual Instrumentation ◽  
Electrical Signals ◽  
Labview Software ◽  
Moving Body ◽  
Arduino Microcontroller ◽  
Theoretical Results

As science and technology develop quickly, suitable measurement system is becoming more achievable. In dynamics of structures, measuring vibrations take a serious view during the process of design and construction to avoid resonance. The main objective of this study is to establish a vibration measurement system for a laboratory vibration unit by using a virtual instrumentation system. The Arduino microcontroller is used as the receiver of the electrical signals coming from the displacement sensor, which is connected to the vibration unit. The microcontroller then processes the electrical signals and send it to LabVIEW software on the computer for processing. The established measurement system is able to calculate the vibration of the moving body. Hence, the natural frequency of the system could be determined, and shock absorber for the unit could be designed. Results have been validated using calculated theoretical results of the unit. Thus, the unit is ready to conduct laboratory experiments on the concept of mechanical vibration.

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