Relevant bibliographies by topics / Digital oscilloscope / Journal articles
To see the other types of publications on this topic, follow the link: Digital oscilloscope.

Journal articles on the topic 'Digital oscilloscope'

Author: Grafiati
Published: 4 June 2021
Last updated: 16 June 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Digital oscilloscope.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Bai, Song, and Pengzhang Yu. "High Wideband Digital Oscilloscope Design." International Journal of Computer Science and Information Technology 3, no. 1 (2024): 149–57. http://dx.doi.org/10.62051/ijcsit.v3n1.20.

Full text
Abstract:
In most test applications, acquisition and analysis involving simultaneous processing of analog and digital signals. However, the bandwidth of most mainstream digital oscilloscopes is limited to 100 MHz, which is unable to meet the testing needs of high-frequency signals in complex electronic systems [1], and therefore, high-bandwidth digital oscilloscopes have emerged. Based on this background, this paper designs a digital oscilloscope hardware platform with high bandwidth by integrating FPGA and ARM technologies, aiming to meet the rigorous testing requirements of modern electronic systems. The FPGA module is based on the xc7s75fgga676 chip, which is mainly responsible for ADC control, data processing and frequency measurement functions. AM5708 is selected as the ARM module to realize the trigger, time base, amplitude and automatic setting functions of the oscilloscope. In order to ensure the accuracy and fidelity of waveform changes, the Sinc function interpolation method is used. This design further improves the acquisition bandwidth and processing speed on the basis of traditional MSO (Mixed Signal Oscilloscope) oscilloscopes, which is of great significance for the acquisition and processing of high-speed signals.
APA, Harvard, Vancouver, ISO, and other styles
2

Jiang, Jun, Huan Qu, and Shu Lin Tian. "Study on the Smart Handheld Wireless Oscilloscope." Applied Mechanics and Materials 416-417 (September 2013): 1325–30. http://dx.doi.org/10.4028/www.scientific.net/amm.416-417.1325.

Full text
Abstract:
As the digital acquisition system is featured by increasingly higher technical targets and more complicated applicable conditions, the traditional digital oscilloscope has become incapable of meeting the requirements of real-time processing of sampled data and waveform display on one hand, and unqualified for field test in hard risky conditions on the other. This paper aims for comprehensively enhancing the digital oscilloscopes data processing, image display, human-machine interface and portable adaptability. To that end, it approaches the system composition of improved oscilloscope, and renders a chance to wirelessly connect the oscilloscope with any of the Smart Handheld Devices with Android operation system through the added wireless data interactive channel, which forms a smart handheld wireless oscilloscope. Such oscilloscope adopts the divisional coordination between data acquisition system and Smart Handheld Device to greatly improve data processing, waveform display and HMI, and realize wireless operation of remote test as a result.
APA, Harvard, Vancouver, ISO, and other styles
3

Jiang, Jun, and Shu Lin Tian. "A Method of Improving Signal Capture Ability of Digital Oscilloscope." Advanced Materials Research 721 (July 2013): 392–96. http://dx.doi.org/10.4028/www.scientific.net/amr.721.392.

Full text
Abstract:
Signal capture is one of the hot spots in electronic test. As the representative of testing instrument, the signal capture ability of digital oscilloscope is normally judged by the waveform capture rate. Unilaterally improving signal acquisition ability whereas ignoring the improvement of waveform imaging mechanism and display effect can not increase the oscilloscopes waveform capture rate in real sense. Aiming at better ability of signal acquisition and waveform display effect of oscilloscope, this paper is committed to analyzing the improved structure of oscilloscope and conducting the real-time waveform imaging with hardware coprocessor array, and then studying the imaging mechanism of special 3D waveform and the impact of waveform display on waveform capture rate. In this way, the signal capture ability of oscilloscope is greatly improved and the effective waveform capture rate as high as 1,000,000 wfms/s is realized.
APA, Harvard, Vancouver, ISO, and other styles
4

Yang, Chongyi, Chanpin Chen, Zhenhao Wu, et al. "Multi-Channel Digital Oscilloscope Implementation over Android Device." Computer and Information Science 12, no. 2 (2019): 58. http://dx.doi.org/10.5539/cis.v12n2p58.

Full text
Abstract:
Signal monitoring and waveform analysis play a significant role in state-of-the-art signal processing and electronic measurement. Traditional oscilloscopes tend to be heavy and huge, which makes it impossible for outdoor signal measurement. In addition, most of those oscilloscopes can measure merely two signals simultaneously. This article proposes the design of multi-channel digital oscilloscope over common Android mobile device. In our system we use STM32 development board to implement up to eight input channels, data processing and wireless transmission. In addition, an Android application is designed for Wi-Fi data reception, respective waveform demonstration and derivation of each signal’s amplitude and frequency. In order to transmit up to eight digital signals simultaneously as fast as possible, we designed an algorithm where all signals’ data can be transmitted within a surprisingly small amount of wireless data. In our system test, wireless data transmission is implemented and each waveform can be recovered and demonstrated basically.
APA, Harvard, Vancouver, ISO, and other styles
5

Ngozi Ernest-Okoye, Kenechukwu Sylvanus Anigbogu, and Chukwudi Okwuchukwu Aniagor. "Asp. Net simulated virtual oscilloscope." International Journal of Science and Research Archive 9, no. 2 (2023): 697–707. http://dx.doi.org/10.30574/ijsra.2023.9.2.0643.

Full text
Abstract:
The Oscilloscope ranges from the CRO (Cathode Ray Oscilloscope) to DSOs (Digital Storage Oscilloscopes), which is a type of electronic test equipment that presents the dynamics of a time-varying signal as a two-dimensional pattern on a screen. Design of a virtual oscilloscope is a work that seeks to replicate the basics of power measurement of a physical oscilloscope, which is the most widely used general-purpose electronic test instrument in the laboratory but is plagued by limited supply due to high cost. As such this project bridges the gap between direct contact with the instrument and the usage of a virtual laboratory. Engineers have dealt with different spheres of this virtualization of oscilloscopes. However, this work managed to bring four different quantities; current, voltage, power, and resistance into one platform, reducing the cost and stress of having separate platforms. The work adopted Wavesurfer scope techniques and used complex AC circuits analysis to model a partial network virtualization platform, based on the ASP.NET Framework built using visual C# in Microsoft Visual Studio. The six initial inputs options: voltage and current (V-I), voltage and power (V-P), voltage and resistance (V-R), current and power (I-P), current and resistance (I-R), power and resistance (P-R) as measured on a meter of specified type (Averager or RMS), serve as physical inputs, which, combined with the operating mains frequency, is passed using dedicated algorithms to obtain the derivative Amplitudes.
APA, Harvard, Vancouver, ISO, and other styles
6

Ismail, Mahizah, Farid Minawi, Wan Zul Adli Wan Mokhtar, Noraihan L Abdul Rashid, and Ahmad K. Ariffin. "Using a web-based and stand-alone oscilloscope for physics experiment during Covid-19 pandemic." Physics Education 58, no. 1 (2022): 015006. http://dx.doi.org/10.1088/1361-6552/ac95eb.

Full text
Abstract:
Abstract Teaching alternating currents, ac or sound waves, is incomplete without an introduction to the oscilloscope. An oscilloscope is a tool that graphically displays electrical signals and shows their time dependence. However, due to the pandemic, triggered by the SARS-CoV-2 virus, many students do not have the opportunity to master the use of an oscilloscope. Face-to-face teaching activity has been interrupted in both schools and higher institutions. The sudden change to online teaching created problems among educators, especially for laboratory activities. The central issue is creating laboratory activities without going into the labs for the students to acquire the required skills, especially the basics of how to operate an oscilloscope. In order to create an opportunity and engaging environment, we suggested the use of the ‘web-based and stand-alone oscilloscope’. The software consists of a low-frequency (signal) generator (LFG), a direct current power supply, and an oscilloscope. The LFG is capable of producing several types of signal and the software is designed to aid the undergraduate engineering and physics students in learning the operation and functions of a digital storage oscilloscope. It can be used as an alternative to face-to-face laboratory activity for physics experiments. It is free and easy to use. The experiments enable students to develop the experimental and measurement skills related to signal generators and oscilloscopes. Hence it opens the opportunity of ‘doing’ virtual physics investigations individually at home.
APA, Harvard, Vancouver, ISO, and other styles
7

Qu, Ai Ling, Hong Mei Liu, Yan Ling Lv, Ru Kun Han, and Qiu Yan Liang. "The Design and Implementation of Virtual Digital Oscilloscope." Advanced Materials Research 898 (February 2014): 883–86. http://dx.doi.org/10.4028/www.scientific.net/amr.898.883.

Full text
Abstract:
The virtual instrument is the computer-based instrument. The close integration between computer and instrument is one important instrument development direction. The virtual digital storage oscilloscope introduced in the paper has some additional functions except the common oscilloscope functions, its additional functions are spectral analysis, parameter automatic measurement, complex conditions trigger and data storage. The virtual digital storage oscilloscope communicates with the PC software through USB port. The paper discusses the overall design ideas of virtual digital storage oscilloscope, and the composition and functions of the circuits.
APA, Harvard, Vancouver, ISO, and other styles
8

Fushshilat, I., and D. Barmana. "Low Cost Handheld Digital Oscilloscope." IOP Conference Series: Materials Science and Engineering 384 (July 2018): 012027. http://dx.doi.org/10.1088/1757-899x/384/1/012027.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Yeom, Kyung-Whan, and Jin-Seong Roh. "An Efficient Cross-Correlation Method for a Digital Phase Noise Measurement System." Journal of Electromagnetic Engineering and Science 22, no. 6 (2022): 665–77. http://dx.doi.org/10.26866/jees.2022.6.r.136.

Full text
Abstract:
In this paper, we propose a digital phase noise measurement using a 10-bit digital oscilloscope MXR608A from Keysight Technologies. The digital oscilloscope’s four channel data are used for digital phase noise measurement: two channels are assigned for the equally divided SUT (source under test), while the other two are assigned for the equally divided reference signals. First, we propose a cross correlation method to identify the phase noises added by the ADCs in the digital oscilloscope from the measured phase noises. Then, we propose a novel cross correlation method to extract the SUT phase noise. The cross-correlation output of the proposed method yields only the SUT phase noise and does not contain the reference signal phase noise unlike the traditional method. The proposed method was applied to measure the phase noises of the two SUTs, Keysight’s synthesized signal generator E8257D and function generator 33600A. The measured phase noises of the two SUTs were compared and found to show remarkable agreements with those measured using Keysight’s signal source analyzer E5052B. The phase noise floor of our digital phase noise measurement system is about -160 dBc/Hz.
APA, Harvard, Vancouver, ISO, and other styles
10

Zhang, Fa Quan, Xing Da Xiao, and Guo Fu Wang. "Study on Remote Control Techniques to the Digital Storage Oscilloscope Based on VC and GPIB." Applied Mechanics and Materials 303-306 (February 2013): 444–47. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.444.

Full text
Abstract:
Some techniques of controlling remotely the digital storage oscilloscope are proposed including VISA, VXIplug&play drivers, TVC and IVI-COM drivers. By means of TekVISA, several application development environments can be used to develop functions of the digital storage oscilloscope. The programming language of Visual C++ is used to develop software. With the help of TekVISA and the dynamic link library, remote control to the digital storage oscilloscope through network is completed. All operations to the digital storage oscilloscope including parameters setup, data acquisition, waveform acquisition and storage, data processing are implemented in a remote place. The results show that the techniques of remote control are convenient and efficient and fit for experiments of scientific research and practical projects.
APA, Harvard, Vancouver, ISO, and other styles
11

Li, Zhi, and Hai Hua Wu. "Research and Implementation of IVI-COM Driver for Digital Oscilloscope." Applied Mechanics and Materials 496-500 (January 2014): 1197–201. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.1197.

Full text
Abstract:
As a part of IVI driver, IVI-COM driver combines COM technology and IVI technology. An IVI-COM driver of digital oscilloscope is designed and implemented by analyzing the functions of the digital oscilloscope and the implementation ways of the IVI driver, and a test program for the IVI-COM driver is built to test its feasibility. Results demonstrate that the IVI-COM driver of digital oscilloscope has a good interchangeability and contribute to the development and application of LXI standard instrument.
APA, Harvard, Vancouver, ISO, and other styles
12

Aaron Jelačić, Maximilian. "Development of Affordable Portable Oscilloscope Using Vacuum Tubes." International Research Journal of Innovations in Engineering and Technology 07, no. 06 (2023): 01–04. http://dx.doi.org/10.47001/irjiet/2023.706001.

Full text
Abstract:
The goal of this project is developing an affordable oscilloscope for the average hobbyist and making it simple to use and build. The developed oscilloscope is an analog oscilloscope. Because they are much simpler to build than digital ones, they are generally more resistant to high voltages and allow the user to measure voltages up to hundreds of volts without damaging the oscilloscope. This gives the user a greater freedom in experimentation. As the oscilloscope is an analog one the display will be provided with a cathode ray tube. Having a CRT display makes the driving circuit of the display much simpler than a digital one. To allow the oscilloscope to handle high voltages and to be able to power the x and y deflection on the CRT, vacuum tubes will be used. Even though vacuum tubes consume and waste power for the heating of their cathodes, that will only present a couple watts of loses that can be ignored in this prototype development.
APA, Harvard, Vancouver, ISO, and other styles
13

Szabó, Roland, Aurel Gontean, and Ioan Lie. "The Oscilloscope as a Digital Display." IFAC Proceedings Volumes 43, no. 24 (2010): 171–76. http://dx.doi.org/10.3182/20101006-2-pl-4019.00033.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Wu, Ya Ping, and Jun Gao. "Design of Handheld Oscilloscope Based on FPGA and Dual-ADCs." Applied Mechanics and Materials 602-605 (August 2014): 2518–21. http://dx.doi.org/10.4028/www.scientific.net/amm.602-605.2518.

Full text
Abstract:
STM32 as an embedded processor is utilized as the control unit of the handheld oscilloscope, and the data is processed by the FPGA. Voltage signal is collected by probes, and then converted into digital signal after being amplified. Digital signal is showed on the TFT screen after the FIFO processing in FPGA and digital signal processing .The dual ADCs are used to convert analog signal into digital signal so as to double sampling rate, which is an effective and economic way to improve the performance of oscilloscope. At the same time, the figure displayed on the screen can be adjusted manually and provide the information of voltage and frequency. The test results show that the oscilloscope has very good performance.
APA, Harvard, Vancouver, ISO, and other styles
15

Sierra-García, J. Enrique, and Carlos Sanza. "Architectural Proposal for Low-Cost Portable Digital Oscilloscopes Based on Microcontrollers and Operational Amplifiers." Electronics 13, no. 19 (2024): 3924. http://dx.doi.org/10.3390/electronics13193924.

Full text
Abstract:
Recently, an increasing number of people have employed do-it-yourself (DIY) and do-it-with-others (DIWO) techniques and processes to develop unique technology products. This trend is commonly called the maker movement and fosters the creation of own electronic and mechanical devices and tools. Oscilloscopes are really useful tools to diagnose problems and analyze electronic devices and electrical circuits, and thus they should not stay outside this trend. To contribute to this field, an architecture to make low-cost portable digital oscilloscopes is proposed. The proposal is mainly based on general-purpose microcontrollers and operational amplifiers. Following this approach, a portable oscilloscope with two input channels, a graphic display, a synchronism detector, internal and external triggers, and a digital signal analyzer function is designed. Furthermore, different options for the implementation are proposed and discussed.
APA, Harvard, Vancouver, ISO, and other styles
16

Brown, David A., Corey Bachand, Austin Souza, Isabella Di Bona, and Jesse Kanaley. "Low cost acoustic transducer calibration system." Journal of the Acoustical Society of America 151, no. 4 (2022): A248. http://dx.doi.org/10.1121/10.0011217.

Full text
Abstract:
An acoustic calibration system was developed primarily for underwater acoustic transducers, although applicable for a variety of acoustic applications. Historically, such systems have been large, highly customized, and very expensive. With the advent of compact cost-effective digital PC-based oscilloscopes and data acquisitions systems (e.g., devices from TiePie, Cleverscope, and Digilent), a development that began as a senior capstone-design project has recently been demonstrated. Our system is based on the TiePie Digital Oscilloscope, a PC based signal generation and acquisition systems, a power amplifier, optional preamplifier and stepper motor with controller for radiation patterns. More specifically, the receive sensor signals are acquired with a TiePie Handyscope HS6 DIFF (1000MS/s, USB 3.0 oscilloscope, with four differential analogue channels) and the transmit signal (signal generation, transmit voltage and current acquisition) utilizes a TiePie HS5-540XM 5 (500 MHz, 1-channel generator, 2-channel acquisition) measuring system. The calibration and data display is controlled with MATLAB and controlled through a graphical user interface (GUI). Examples of Transmit Pressure Response per Volt (TR/V or TVR), Free Field Voltage Sensitivity (FFVS), and Beam Pattern measurements will be provided. [Work supported by BTech Acoustics LLC.]
APA, Harvard, Vancouver, ISO, and other styles
17

Yu, Min Li, Yan Jun Bi, and Hong Xiu Meng. "Design of Digital Storage Oscilloscope Based on FPGA." Applied Mechanics and Materials 333-335 (July 2013): 2323–26. http://dx.doi.org/10.4028/www.scientific.net/amm.333-335.2323.

Full text
Abstract:
A kind of portable digital storage oscilloscope (DSO) is developed in this paper. It builds trigger, storage, measurement module for embedded system with programmable logic resource of FPGA chip. The external digital circuits of a digital oscilloscope is achieved. And it saves a lot of cost by implanting NIOS II soft-core processor as the control unit of the system in the FPGA. This system has the function of automatic frequency control (AFC) and automatic gain control (AGC), and it can measure the signal conveniently.
APA, Harvard, Vancouver, ISO, and other styles
18

D’Arco, Mauro, Ettore Napoli, and Efstratios Zacharelos. "Digital Circuit for Seamless Resampling ADC Output Streams." Sensors 20, no. 6 (2020): 1619. http://dx.doi.org/10.3390/s20061619.

Full text
Abstract:
Fine resolution selection of the sample rate is not available in digital storage oscilloscopes (DSOs), so the user has to rely on offline processing to cope with such need. The paper first discusses digital signal processing based methods that allow changing the sampling rate by means of digital resampling approaches. Then, it proposes a digital circuit that, if included in the acquisition channel of a digital storage oscilloscope, between the internal analog-to-digital converter (ADC) and the acquisition memory, allows the user to select any sampling rate lower than the maximum one with fine resolution. The circuit relies both on the use of a short digital filter with dynamically generated coefficients and on a suitable memory management strategy. The output samples produced by the digital circuit are characterized by a sampling rate that can be incoherent with the clock frequency regulating the memory access. Both a field programmable gate array (FPGA) implementation and an application specific integrated circuit (ASIC) design of the proposed circuit are evaluated.
APA, Harvard, Vancouver, ISO, and other styles
19

D D, Miss Patil, and Prof Bhise S K. "Smart Digital Oscilloscope using Bluetooth and Android." IARJSET 4, no. 2 (2017): 1–4. http://dx.doi.org/10.17148/iarjset/ncetete.2017.01.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Winn, J. K., and D. R. Crow. "Harmonic measurements using a digital storage oscilloscope." IEEE Transactions on Industry Applications 25, no. 4 (1989): 783–88. http://dx.doi.org/10.1109/28.31261.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Stacewicz, T., and M. Krainska-Miszczak. "Time-resolved photon counting with digital oscilloscope." Measurement Science and Technology 8, no. 4 (1997): 453–55. http://dx.doi.org/10.1088/0957-0233/8/4/015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Martínez Ricci, M. L., J. Mazzaferri, A. V. Bragas, and O. E. Martínez. "Photon counting statistics using a digital oscilloscope." American Journal of Physics 75, no. 8 (2007): 707–12. http://dx.doi.org/10.1119/1.2742400.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Qiu, Lei, Dao Ju Duan, Xiao Zhou, and Rong Yue Xie. "Design of PXI Digital Storage Oscilloscope Module Based on FPGA." Applied Mechanics and Materials 602-605 (August 2014): 2671–74. http://dx.doi.org/10.4028/www.scientific.net/amm.602-605.2671.

Full text
Abstract:
A digital storage oscilloscope module in automatic test equipment was designed based on PIX bus. The field programmable gate array (FPGA) is used as the logic control unit. The circuit of high speed ADC and FPGA interface, clock management, and high speed data access were designed based on hardware modules. The digital storage oscilloscope module was successfully applied to the practical test system, whose performance was good, stable, and achieved the desired design goals.
APA, Harvard, Vancouver, ISO, and other styles
24

Zhao, Yan, Jiang Hua Wang, and Kun Li. "Design and Implementation of Simple Digital Oscilloscope Based on STM32." Advanced Materials Research 1079-1080 (December 2014): 1038–41. http://dx.doi.org/10.4028/www.scientific.net/amr.1079-1080.1038.

Full text
Abstract:
The digital oscilloscope adopts STM32 MCU as the control core, uses the IDT7201 for memory, through the AD converter ADS830 real-time sampling achieve the extraction of the input signal and digital storage, display; Crossover functions are realized by CPLD to provide accurate clock for MCU, FIFO, ADS830, and communicate with MCU through SPI agreement. Software design to achieve control A/D converter start-up and storage of the sample data, calculate the frequency and amplitude, buttons and LCD screen.Using Altium Designer software to design and produce a digital oscilloscope printed circuit board PCB, and complete the whole production and commissioning. The digital oscilloscope can be real-time accurate sampling and show the general low frequency signal, can be used when using battery power, small volume, convenient to carry, it can be easily integrated into the experiment box, to become a part of it, and other function modules to form a whole.
APA, Harvard, Vancouver, ISO, and other styles
25

Hui, Zhang, Mei Shan Jin, Yan Nan Zhai, Ling Gao, and Jun Li. "The Design of Digital Storage Oscilloscope Based on Virtual Instrument." Applied Mechanics and Materials 687-691 (November 2014): 1109–12. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.1109.

Full text
Abstract:
We use LabVIEW software and PCI-6024E data acquisition card to design the virtual digital storage oscilloscope. The oscilloscope makes full use of the capabilities of computer storage and connected with the external device.The measurement waveform can storage once, long-term preservation and multiple display,so that we can observe the signal of single change and slow change. Waveform have a variety of ways output. The hardware is open, we can increase the software module by modifying to increase the function of the instrument.
APA, Harvard, Vancouver, ISO, and other styles
26

Shi, Jian, та Mian Guo. "Embedded Digital Oscilloscope Based on STM32 and μC/OS-II". Applied Mechanics and Materials 190-191 (липень 2012): 1129–35. http://dx.doi.org/10.4028/www.scientific.net/amm.190-191.1129.

Full text
Abstract:
This paper introduces one design method of embedded digital oscilloscope based on STM32 and μC/OS-II. The hardware adopts STM32 and the custom data buffer to realize the 2 channel data synchronizations. The software uses the μC/OS-II platform to realize the multi-duty movement and the real-time processing. The test indicates that this embedded digital oscilloscope supports 2 channel inputs and the sampling frequency scope is 25Hz to 10MHz. Its input voltage is -3.6 V to +3.6 V and it has good man-machine interaction contact surface.
APA, Harvard, Vancouver, ISO, and other styles
27

MATTONE, MASSIMILIANO, ELIO MIRALDI, and ANTONIO M. SCARFONE. "STATISTICAL ANALYSIS OF THE TIME BASE DISTORTION OF A DIGITAL OSCILLOSCOPE." Modern Physics Letters B 23, no. 27 (2009): 3179–89. http://dx.doi.org/10.1142/s0217984909021363.

Full text
Abstract:
The stability of the time base of an oscilloscope has been analyzed by digitizing sinusoidal signals from precision sinusoidal voltage generators. Frequency domain analysis of the recorded data has been performed using the Fourier transform routine built into the recording device, after suitable windowing. Due to the stability of the frequency of the used signals, the expected frequency spectra would be Gaussian functions due to any uncorrelated noise born in all devices connecting the voltage signal generator to the memories of the oscilloscope. The experimental power spectra present instead a non-Gaussian shape, mainly in the points far from their mean values, showing raised "skirt", which a pure Gaussian function is clearly unable to fit. Among the many "deformed" Gaussian distribution functions, those named q-Gaussian and κ-Gaussian respectively, from the symbols used for the characterizing parameters, are instead in good agreement with all experimental power spectra. These results can be attributed mainly to correlated drifts in the time base of the oscilloscope.
APA, Harvard, Vancouver, ISO, and other styles
28

Nazarov, Maxim A., and Edward V. Semyonov. "Simple behavioral model of a recording device using a second-order non-linear recursive filter." Proceedings of Tomsk State University of Control Systems and Radioelectronics 25, no. 4 (2022): 110–14. http://dx.doi.org/10.21293/1818-0442-2022-25-4-110-114.

Full text
Abstract:
A method to analyze the non-linear-inertial properties of devices for recording (analog-to-digital conversion) of signals is considered. The method includes a building of a model of a digitizing device in the form of a nonlinear recursive filter of a limited order (second or third). Two or four non-linear functions in such a model are proposed to be considered as characteristics of the non- linearity of the device. The influence of these characteristics on different parts of the transient response of the device is indicated. For the selected example (digital oscilloscope), it is shown that the nonlinearity of the oscilloscope quantizing unit itself has an unsystematic character, but is small against the background of relatively smooth distortions in the analog path of the oscilloscope.
APA, Harvard, Vancouver, ISO, and other styles
29

Purnomo, Dwi, and Afif Bagas Ansori. "Perancangan Oscilloscope dengan Software LabVIEW dengan Penerapan Filter Infinite Impulse Response Untuk Meningkatkan Kualitas Signal Sebagai Dasar Pengembangan Sistem Engine Control Unit." Borobudur Engineering Review 4, no. 01 (2024): 56–64. http://dx.doi.org/10.31603/benr.v4i01.11808.

Full text
Abstract:
Oscilloscope merupakan alat ukur electronic yang digunakan untuk memeriksa/menguji peralatan elektronik/ komputer yang menghasilkan sinyal. Alat ini dapat dugunakan untuk memproyeksikan bentuk signal, baik signal analog maupun signal digital. Signal- signal yang diamati dapat dilihat, diukur, dihitung dan dianalisis sesuai kebutuhan. Alat ukur oscilloscope merupakan perangkat yang sangat dibutuhkan di bidang electronic, mechatronic, computerize maupun autotronics. Oscilloscope yang digunakan selama ini memiliki harga kepemilikan cukup mahal, kurang praktis dan tidak mampu menganalisis. Melihat permasalahan tersebut, penelitian ini merancang oscilloscope portable yang dilengkapi filter secara matematis. Dengan adanya filter yang diusulkan akan menambah kemampuan dalam mengolah sinyal sehingga mudah dianalisis dalam pembuatan engine control unit (ECU). Metode yang ditemput dengan menggunakan software LabVIEW untuk interface oscilloscope yang dilengkapi dengan filter secara matemats (infinite impulse response). Hasilnya berupa trend sinyal yang telah diolah menjadi sinyal linear yang lebih mudah dipelajari. Penelitian ini belum menghasilkan data yang struktur namun masih dapat digunakan.
APA, Harvard, Vancouver, ISO, and other styles
30

Jiang, Jun, Lianping Guo, Kuojun Yang, and Huiqing Pan. "Information Entropy- and Average-Based High-Resolution Digital Storage Oscilloscope." Mathematical Problems in Engineering 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/947052.

Full text
Abstract:
Vertical resolution is an essential indicator of digital storage oscilloscope (DSO) and the key to improving resolution is to increase digitalizing bits and lower noise. Averaging is a typical method to improve signal to noise ratio (SNR) and the effective number of bits (ENOB). The existing averaging algorithm is apt to be restricted by the repetitiveness of signal and be influenced by gross error in quantization, and therefore its effect on restricting noise and improving resolution is limited. An information entropy-based data fusion and average-based decimation filtering algorithm, proceeding from improving average algorithm and in combination with relevant theories of information entropy, are proposed in this paper to improve the resolution of oscilloscope. For single acquiring signal, resolution is improved through eliminating gross error in quantization by utilizing the maximum entropy of sample data with further noise filtering via average-based decimation after data fusion of efficient sample data under the premise of oversampling. No subjective assumptions and constraints are added to the signal under test in the whole process without any impact on the analog bandwidth of oscilloscope under actual sampling rate.
APA, Harvard, Vancouver, ISO, and other styles
31

D’Arco, Mauro, Ettore Napoli, Efstratios Zacharelos, Leopoldo Angrisani, and Antonio Giuseppe Maria Strollo. "Enabling Fine Sample Rate Settings in DSOs with Time-Interleaved ADCs." Sensors 22, no. 1 (2021): 234. http://dx.doi.org/10.3390/s22010234.

Full text
Abstract:
The time-base used by digital storage oscilloscopes allows limited selections of the sample rate, namely constrained to a few integer submultiples of the maximum sample rate. This limitation offers the advantage of simplifying the data transfer from the analog-to-digital converter to the acquisition memory, and of assuring stability performances, expressed in terms of absolute jitter, that are independent of the chosen sample rate. On the counterpart, it prevents an optimal usage of the memory resources of the oscilloscope and compels to post processing operations in several applications. A time-base that allows selecting the sample rate with very fine frequency resolution, in particular as a rational submultiple of the maximum rate, is proposed. The proposal addresses the oscilloscopes with time-interleaved converters, that require a dedicated and multifaceted approach with respect to architectures where a single monolithic converter is in charge of signal digitization. The proposed time-base allows selecting with fine frequency resolution sample rate values up to 200 GHz and beyond, still assuring jitter performances independent of the sample rate selection.
APA, Harvard, Vancouver, ISO, and other styles
32

Chen Dong, 陈栋, 杜洁茹 Du Jieru, 周银贵 Zhou Yingui, and 李格 Li Ge. "Automatic digital oscilloscope design for ion source accelerators." High Power Laser and Particle Beams 25, no. 8 (2013): 2080–84. http://dx.doi.org/10.3788/hplpb20132508.2080.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Wu, Feiqing, Fengyuan Yang, Dongdong Ma, and Chengyu Wu. "Design of virtual digital oscilloscope based on LabVIEW." E3S Web of Conferences 268 (2021): 01059. http://dx.doi.org/10.1051/e3sconf/202126801059.

Full text
Abstract:
Electrical and electronic experiment teaching is an indispensable and important part of engineering teaching. Oscilloscope is an indispensable experimental instrument in the teaching of these experiments, which is used to measure the electrical signals in the experimental process for analysis and processing. In this paper, a dual-channel virtual oscilloscope was designed based on the PC 16-bit sound card, which could correctly collect electronic signals within ±1V. Through LabVIEW graphical programming and multi-threading technology, these functions such as waveform display, channel selection control, parameter measurement and display, waveform storage and playback were realized. The innovation of this design is that it could automatically generate experimental report, simplifying the tedious operations such as drawing waveforms and filling parameters, finally quickly getting illustrated experimental report. From the test results, it can meet the requirements of daily experimental teaching, and it is of great significance to improve the quality of electrical and electronic experimental teaching.
APA, Harvard, Vancouver, ISO, and other styles
34

Lapuh, R., B. Pinter, B. Voljc, Z. Svetik, and M. Lindic. "Digital Oscilloscope Calibration Using Asynchronously Sampled Signal Estimation." IEEE Transactions on Instrumentation and Measurement 60, no. 7 (2011): 2570–77. http://dx.doi.org/10.1109/tim.2010.2096910.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Başa, Berkant, and Murat İskefiyeli. "Realization of Digital Oscilloscope with FPGA for Education." Procedia - Social and Behavioral Sciences 174 (February 2015): 814–20. http://dx.doi.org/10.1016/j.sbspro.2015.01.666.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Zhang, Pengyun, Guonan Feng, and Zhiqiang He. "Research and Development on an Embedded Digital Storage Oscilloscope Based on PXA 270." Modern Electronic Technology 2, no. 2 (2018): 44. http://dx.doi.org/10.26549/met.v2i2.851.

Full text
Abstract:
Abstract: This paper discusses the chief techniques and design principles of an embedded digital storage oscilloscope based on PXA 270, using FPGA as logic controller cell. The data acquisition partition consists of pre-process circuit, A/D converter, on-board memories, and control circuit integrated in FPGA. In the PB and EVC development environment, developers realized the part of embedded software. Actual test showed that the highest real-time sampling rate of the oscilloscope is up to 1GHz/s, which has achieved the desired design requirements.
APA, Harvard, Vancouver, ISO, and other styles
37

Slanev, Stanislav, Hafize Shaban, Shebnem Shaban, and Aneta Marinova. "Experimental Setup for Measuring the Speed of Sound in Air." Natural Science and Advanced Technology Education 31, no. 5 (2022): 468–77. http://dx.doi.org/10.53656/nat2022-5.05.

Full text
Abstract:
An experimental setup for measuring the speed of sound in air is described. The experiment can be reproduced with readily available tools, in any school. A smartphone was used, running tone generating apps available for free along with a digital oscilloscope. A sound frequency is assigned using the tone generator and is reproduced by the smartphone’s loudspeaker and is further observed using the digital oscilloscope. A pipe is used as a resonator, and by dipping one end in water the air column length is adjusted. Some of the systematic effects leading to error in results are researched and evaluated.
APA, Harvard, Vancouver, ISO, and other styles
38

Brown, David A., and Corey Bachand. "Acoustical measurements enabled by low cost electronics and digital oscilloscopes." Journal of the Acoustical Society of America 156, no. 4_Supplement (2024): A95. https://doi.org/10.1121/10.0035225.

Full text
Abstract:
The advent of low-cost impedance analyzers and digital oscilloscopes have enabled the realization of cost-effective measurement systems for research, development, calibrations, and classroom/laboratory demonstrations. Traditionally, we have relied on HP/Agilent 4194 impedance anyalzers for laboratory use, but these units are heavy and expensive, originally costing about $30,000. Over the years, we have acquired and repaired many used units from ebay but recently found an alternative. Digilent offers a PC-based impedance measurement ($30) as add on to the Discovery logic Analyzer and Waveforms software, costing less than $300 that is lightweight and ideal for field or classroom use. Digital PC-based oscilloscopes and data acquisitions systems (e.g., TiePie, Cleverscope, Digilent) have also enabled the development of comprehensive low-cost acoustic calibration systems. We have developed such a system based on the TiePie Digital Oscilloscope (DIFF 1000MS/s), PC based signal generation and acquisition systems, a power amplifier, a preamplifier, and a stepper motor. The transmit signal is from a TiePie HS5-540XM 5 (500 MHz, 1-channel generator, 2-channel acquisition). The calibration and data display are controlled throught a MATLAB (GUI). Measurements of Transmit Pressure Response per Volt (TR/V or TVR), Free Field Voltage Sensitivity (FFVS), and Beam Pattern measurements and dependence on environmental pressure and temperature will be presented.
APA, Harvard, Vancouver, ISO, and other styles
39

Hui, Li, Shao Yundong, Zhou Kai, Pang Jingbiao, and Wang Zhu. "A simplified digital positron lifetime spectrometer based on a fast digital oscilloscope." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 625, no. 1 (2011): 29–34. http://dx.doi.org/10.1016/j.nima.2010.10.005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Tankeliun, Tomaš. "RESEARCH OF RELATION OF SAMPLERS FREQUENCY CHARACTERISTICS." Mokslas - Lietuvos ateitis 13 (August 19, 2021): 1–5. http://dx.doi.org/10.3846/mla.2021.15215.

Full text
Abstract:
The approach to reduce the amplitude noise of a vertical channel of the sampling oscilloscope is presented in this paper. In general, the vertical channel of the sampling oscilloscope consists of a high-frequency sampling circuit and a relatively low-frequency sample transmission path along with a high bit resolution analogto-digital converter. The paper presents a method to improve the sensitivity of the vertical channel of a stroboscopic oscilloscope by extending the conventional channel architecture. The main vertical channel unit of the oscilloscope is a sampling device (sampler), which made of discrete elements and usually implemented using high frequency diodes. The sampler performs a transformation of the sample of the high-frequency signal under test into a low-frequency equivalent signal (otherwise called a balance impulse). In a conventional sampling device, this pulse is quantized once the amplitude is at its highest, thus achieving the best signal-to-noise ratio. The paper analyzes the operating parameters of the sampling device circuit and their influence on the output signal of the sampler. In this approach uses the fastest (15 MHz) high-resolution (18-bit) analog-to-digital converters currently on the market to reduce the amplitude noise of vertical channel based on conventional architecture. Our research has shown that it is possible to obtain an increase in the signal-tonoise ratio of almost 1.3 times.
APA, Harvard, Vancouver, ISO, and other styles
41

Ferreira, João, André Rocha, Mário Alves, and Paulo Coelho de Oliveira. "On a Web-Based Oscilloscope Interface App for E-Learning: Software Architecture, Practical Applications, and User Experience." Sci 7, no. 1 (2025): 19. https://doi.org/10.3390/sci7010019.

Full text
Abstract:
Almost two decades have passed since the development of the first (stand-alone) version of the oscilloscope simulator, known as Analogue Oscilloscope Simulator, widely utilized by thousands of Electrical and Computer Engineering (ECE) students at Instituto Superior de Engenharia do Porto (ISEP). Meanwhile, dramatic changes have occurred in students’ learning preferences, digital competences, and expectations, alongside advancements in software architectures, internet accessibility, and Quality-of-Service (QoS). This paper presents the design, implementation and applications of the new version of oscilloscope simulator, named Oscilloscope Web Interface, built from scratch to replicate a real oscilloscope and signal generator. The application offers two operating modes, Simulation Mode and Acquisition & Control Mode, designed to support various use cases, including (i) supporting students’ (e-)learning of oscilloscope basics; (ii) enhancing live in-class teaching and demonstrations; (iii) creating instructional materials; (iv) supporting remote experimentation and circuit signal analysis; and (v) complementing or substituting traditional lab work. Recently, this tool was used by approximately 250 students enrolled in the Circuit Theory (TCIRC) course (ECE degree, first year, second semester). It was initially employed for off-class preparation of a laboratory script focusing on the fundamental operations of the oscilloscope and signal generator and, subsequently, for training ahead of their first laboratory test. Analysis of nearly two hundred questionnaire responses indicates that the overall user experience was highly positive. Beyond immediate classroom applications, the tool offers the potential to expand remote education capabilities, foster self-directed learning, and serve as a benchmark for developing similar tools in other engineering disciplines.
APA, Harvard, Vancouver, ISO, and other styles
42

lkham, T. Tseren, Ts Dashdulam, L. Ajnai, and J. Nyamjav. "DIGITAL OSCILLOSCOPE BASED ON FPGATO USE A BIOMEDICAL RESEARCH." International Journal of Advanced Research 4, no. 9 (2016): 657–59. http://dx.doi.org/10.21474/ijar01/1532.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Cauffet, G., and J. P. Keradec. "Digital oscilloscope measurements in high-frequency switching power electronics." IEEE Transactions on Instrumentation and Measurement 41, no. 6 (1992): 856–60. http://dx.doi.org/10.1109/19.199422.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Kumar, Vikas, N. Chandrasekhar, S. K. Albert, and J. Jayapandian. "Analysis of arc welding process using Digital Storage Oscilloscope." Measurement 81 (March 2016): 1–12. http://dx.doi.org/10.1016/j.measurement.2015.11.031.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Bartiromo, Rosario, and Mario De Vincenzi. "Implementing a simple vectorial bridge with a digital oscilloscope." American Journal of Physics 82, no. 11 (2014): 1067–76. http://dx.doi.org/10.1119/1.4891655.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Lombardi, Mark R. "The most flexible system component: High speed digital oscilloscope." IEEE Aerospace and Electronic Systems Magazine 25, no. 7 (2010): 20–24. http://dx.doi.org/10.1109/maes.2010.5546290.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Wadhwa, Ajay. "Measuring the coefficient of restitution using a digital oscilloscope." Physics Education 44, no. 5 (2009): 517–21. http://dx.doi.org/10.1088/0031-9120/44/5/012.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Yeom, Kyung-Whan, and Jin-Seong Roh. "A Phase Noise Measurement Technique Using a Digital Oscilloscope." Journal of Korean Institute of Electromagnetic Engineering and Science 33, no. 6 (2022): 460–67. http://dx.doi.org/10.5515/kjkiees.2022.33.6.460.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Korpach, A., O. Levkivskyi, O. Korpach, and A. Pauliukas. "MODERN ENGINE FUEL SYSTEMS DIAGNOSTIC USING A DIGITAL OSCILLOSCOPE." National Transport University Bulletin 1, no. 58 (2024): 75–85. http://dx.doi.org/10.33744/2308-6645-2024-1-58-075-085.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Wang, Xin, Lei Tian, Jun Sheng Li, and Shi Jin Wang. "Measurement of Resistivity of Silicon Carbide by Discharge Time of Equivalent Capacitance of the Sample." Materials Science Forum 954 (May 2019): 60–64. http://dx.doi.org/10.4028/www.scientific.net/msf.954.60.

Full text
Abstract:
According to the Classical Electrical Theory of Capacitor-to-Resistance Discharge, the Sample of Sic can Be Equivalent to a Parallel Circuit of Resistance and Capacitance. due to the High Resistance of the Wideband-Gap Semiconductors and the Long Discharge Time of the Capacitance, the Samples Resistivity can Be Calculated Manually or by Computer by Applying a Pulse Voltage to the Sample and then Accurately Measuring its Discharge Time. the Measuring Equipment Consists of Sample Stage, Pulse Generator, Charge Converter and Digital Oscilloscope. if High-Speed Data Acquisition Card and Industrial Computer are Used Instead of the Digital Oscilloscope, the Measurement Repeatability can Be Better than 1%, and the Measurement Range is within 104-1012 Ω•cm.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography