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This section provides an overview for sampling oscilloscopes as well as their applications and principles. Also, please take a look at the list of 6 sampling oscilloscope manufacturers and their company rankings. Here are the top-ranked sampling oscilloscope companies as of February, 2025: 1.EXFO, 2.TEKTRONIX, INC., 3.Teledyne LeCroy.
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Categories Related to Sampling Oscilloscopes
An oscilloscope is a type of electrical measuring instrument that displays changes in electrical signals (voltages) over time as waveforms.
Sampling oscilloscopes, also known as Equivalent Time Sampling Oscilloscopes, are specialized for measuring high-speed signals. They differ from traditional oscilloscopes as they lack attenuators and amplification circuits in the previous stage, enabling more accurate high-speed signal analysis.
The primary use of oscilloscopes is to monitor changes in electrical signals. In addition to voltage, they can measure various phenomena such as temperature, humidity, speed, and pressure. Sampling oscilloscopes are particularly adept at measuring high-speed electrical and optical signals, and are invaluable in TDR (Time Domain Reflectometry) for evaluating digital signal quality on printed circuit boards and cables, as well as in LSI performance and defect analysis.
Sampling oscilloscopes capture and convert voltages into digital data using A/D converters, storing this data in memory and displaying it on the screen as waveforms. The input portion consists of a vertical circuit and a trigger system, converting the signal in the preceding stage. These oscilloscopes use equivalent-time sampling, capturing part of the waveform in a single cycle and reconstructing the full waveform over multiple cycles. This method achieves high time resolution, surpassing the actual sampling period, enabling the measurement of high-speed signals.
Sampling Oscilloscopes support various standards suitable for capturing high-speed signals, such as:
Key interfaces for sampling oscilloscopes include:
Sampling oscilloscopes are commonly used in optical module evaluation, including:
*Including some distributors, etc.
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Teledyne LeCroy was founded in 1964 and is headquartered in Chestnut Ridge, New York, with sales, service, and development subsidiaries in the US and throughout Europe and Asia. The company serves a wide variety of industries including semiconductor & computer, consumer electronics, automotive, and telecommunications. The company’s product categories include oscilloscopes, electronic test equipment, protocol analysis solutions such as SATA and USB devices, modular data acquisition devices, and sensors and calibrators. The company provides services such as SSD testing, automotive and device interoperability testing, and technology training.
Keysight Technologies, Inc. was founded in 1939 and headquartered in Santa Rosa, California. Keysight is a global developer and manufacturer of electronic design and test solutions to communications, networking, aerospace, defense, and government, automotive, energy, semiconductor, electronic, and education industries. Keysight’s communications solutions group solutions include electronic design automation software; radio frequency and microwave test solutions, hardware and virtual network test platforms and software applications, as well as optical laser source solutions. Keysight’s electronic industrial solutions group offers various design tools and verification tools. Keysight offers product support, technical support, and training and consulting services. It sells its products through direct sales force, distributors, resellers, and manufacturer's representatives.
RIGOL, established in 1998, has its R&D headquarters in China and is a manufacturer of electronic test equipment with over 400 employees serving more than 60 countries and regions worldwide. The company's main products include digital and mixed-signal oscilloscopes, spectrum analyzers, RF signal generators, waveform generators, sensitive measurement products, and data acquisition systems. RIGOL's products are used for IoT, EMC pre-compliance solutions, spectrum monitoring, RF device characterization, and complex demodulation by commercial and industrial clients.
Anritsu Corporation, established in 1931 and based in Atsugi, Japan, is a manufacturer of electronic measuring instruments, quality assurance systems, and Information and Telecommunication equipment and devices. Its test and measurement products include power meters, power sensors, and conformance test systems, while X-ray inspection systems, metal detectors, and checkweighers ensure food safety and security. Other products like instrumentation-grade adapters and optical sensing equipment are used in IT. The company’s stock was listed in the 2nd section of the Tokyo Stock Exchange in 1961, and in 1968, it was listed in the 1st section.
EXFO is a Quebec, Canada-based developer and manufacturer of analytics solutions for network equipment manufacturers, communications service providers, and data centers. Originally founded in 1985, the company provides solutions for clients to more easily transition to 5G, fiber optic, and cloud-native networking. The company's specialized product lineup includes lab and manufacturing testing equipment such as bit error rate testers (BERTs), waveform generators, and optical modulation analyzers, as well as field network testing tools like fiber inspection probes and optical power meters (OPMs). These supply clients like Nokia, Facebook, and the U.S. Department of Defense.
TEKTRONIX, INC., founded in 1946, is a manufacturer of measurement solutions used in 3D sensing, EMI/ EMC testing, high-speed serial communication, material science engineering, and Wireless & RF testing. The products include oscilloscopes & probes, signal generators, margin testers, multimeters, and analyzers. The company's products are used in advanced research, aerospace & defense, automotive, power semiconductor, and medical industries. The Bracknell Berkshire company offers calibration, repair, asset management, package assembling, and testing services following NEMA, HAlT & HASS, environmental, and shock-vibration testing.
Ranking as of February 2025
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | EXFO |
72.2%
|
2 | TEKTRONIX, INC. |
16.7%
|
3 | Teledyne LeCroy |
5.6%
|
4 | IGOL TECHNOLOGIES, INC. |
5.6%
|
Derivation Method
The ranking is calculated based on the click share within the sampling oscilloscope page as of February 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
![]() |
2 | 40.0% |
![]() |
1 | 20.0% |
![]() |
1 | 20.0% |
![]() |
1 | 20.0% |
289 products found - Page 2
289 products - Page 2
Wave Crest
490+ people viewing
Standard Response
4.0 Company Review
■ Characteristics ・ Bandwidth: 60MHz to 300MHz ・ Sample rate: 500ms/S-3.2GS/S ・ The record length of each channel is 10m ・ Multifunctional: Aut...
8 models listed
Wave Crest
390+ people viewing
Standard Response
4.0 Company Review
■ Characteristics ・ 2in1 (DSO+multimeter) ・ Automatic scale function ・ FFT ・ Automatic measurement option of 20 groups-bandwidth: 20MHz to 200M...
4 models listed
Wave Crest
440+ people viewing
Last viewed: 3 hours ago
Standard Response
4.0 Company Review
■ Characteristics ・ Bandwidth: 20MHz to 100MHz ・ 2 channel ・ Sample rate: 100ms/S-1GS/S ・ Ultra -thin body ・ 7 inch high resolution LCD ・ Sup...
3 models listed
Wave Crest
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Last viewed: 5 minutes ago
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4.0 Company Review
■ Overview SIGLENT's SDS5000X Series Digital Storage Siloscope is available in 1GHz, 500MHz, 350MHz bandwidth, and can display a maximum sampling r...
6 models listed
Wave Crest
370+ people viewing
Last viewed: 15 hours ago
Standard Response
4.0 Company Review
■ Characteristics -The oscilloscope, serial ligor and decoder, spectral analysis, data logger, multimeter functions are integrated to achieve conve...
2 models listed
Meishin Koki Co., Ltd.
140+ people viewing
Last viewed: 1 day ago
Standard Response
5.0 Company Review
■Summary All-in-one oscilloscope for high-speed serial communication compliance testing, debugging, and evaluation of low-speed embedded signals. ...
Wave Crest
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4.0 Company Review
■Features Multifunctional oscilloscope + multimeter + waveform generator integrated into one unit. 3.5 inch high resolution, high contrast color LC...
Wave Crest
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4.0 Company Review
■ Characteristics ・ Real -time sampling rate of up to 100MHz, up to 1GS/s ・ Record length 10m ・ Friendly UI: display of FFT or X-Y, waveform 2 i...
6 models listed
Wave Crest
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Last viewed: 7 hours ago
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4.0 Company Review
■ MSO series with digital oscilloscope ・ 2in1 (DSO+LA) ・ 8 inch color LCD ・ Support USB data transmission ・ Automatic measurement options for 2...
4 models listed
Wave Crest
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Last viewed: 24 minutes ago
Standard Response
4.0 Company Review
■Features 4 channel ultra-thin design. Bandwidth up to 100MHz, real-time sample rate up to 1GS/s. 8-bit, 12-bit, 14-bit vertical accuracy, more acc...
Wave Crest
430+ people viewing
Standard Response
4.0 Company Review
■ Super performance ・ Completely restore the details of high -solutions ADC and waveforms of 8 bits, 12 bits, or 14 -bit ・ 40m record length, up ...
7 models listed
Wave Crest
310+ people viewing
Last viewed: 16 hours ago
Standard Response
4.0 Company Review
■ Characteristics ・ Insulated voltage: Catiii 600 VRMS, Catii 1000 VRMS -The oscilloscope, serial ligor / decoder, spectral analysis, data logger,...
2 models listed
Wave Crest
120+ people viewing
Last viewed: 59 minutes ago
Standard Response
4.0 Company Review
■Features Dual channel, ultra-thin body design. Bandwidth up to 150MHz, real-time sampling rate up to 1GSa/s. Standard built-in 5MHz signal generat...
Wave Crest
370+ people viewing
Last viewed: 18 hours ago
Standard Response
4.0 Company Review
■ Characteristics ・ Bandwidth: 30MHz to 125MHz ・ Sample rate: 500ms/S-1GS/S ・ Ultra -thin body ・ 8 inch high resolution LCD ・ Passing/failed f...
6 models listed
Meishin Koki Co., Ltd.
140+ people viewing
Last viewed: 10 minutes ago
Standard Response
5.0 Company Review
■Summary Always 12 bits, 4 channels, 1GHz, 25 Mpts - unparalleled performance and cost performance ・12.1 inch 1,280×800 touch screen ・Buttons and...
Wave Crest
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Last viewed: 1 hour ago
Standard Response
4.0 Company Review
■Features ・Up to 120MHz bandwidth, 1GS/s sample rate ・Maximum 14-bit high resolution ADC ・Maximum record length of 40M ・Waveform refresh rate u...
Wave Crest
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Last viewed: 3 hours ago
Standard Response
4.0 Company Review
■ Overview SIGLENT's SDS2000X Series Super Posporos オloscope is available in 70MHz, 100MHz, 200MHz and 300MHz (2GSA/s maximum sample rate), which ...
8 models listed
Japan INSDAC Co., Ltd.
90+ people viewing
Last viewed: 23 hours ago
■Features ・1GSa/s sampling rate ・7 inch wide rectangular color LCD ・32 types of automatic measurement functions ・FFT function ・Automatic confi...
Wave Crest
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Last viewed: 2 hours ago
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4.0 Company Review
■ Characteristics ・ Sample rate of bandwidth of 60MHz to 200MHz, 1GS/s ・ 8 -bit or 14 -bit high -solution ADC ・ 40m record length up to 70,000WF...
6 models listed
Japan INSDAC Co., Ltd.
120+ people viewing
Last viewed: 10 hours ago
■Features ・Supports logic analyzer and oscilloscope ・1GSa/s sampling rate and 25GSa/s equivalent sampling rate ・Record length 1,024k ・7-inch wi...
Wave Crest
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4.0 Company Review
■ Overview ・ SDS1000DL+series is a dual channel general -purpose digital oscilloscope and can be used with a 50MHz bandwidth model. ・ It contains...
Wave Crest
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4.0 Company Review
■ Overview OWON is one of the top suppliers of the oscilloscope, a general -purpose measuring instrument in China. With advanced expertise and stat...
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Wave Crest
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4.0 Company Review
■ Overview ・ SDS1000cml+Series is a dual channel universal digital oscilloscope, 70MHz, 100MHz, 150MHz. ・ The depth of the 2MPTS memory is includ...
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Wave Crest
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Last viewed: 16 hours ago
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4.0 Company Review
■ Overview ・ The oscilloscope's SDS1000CNL family provides high performance -based price ratio and provides multifunctional functions and quality....
Wave Crest
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Last viewed: 22 minutes ago
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4.0 Company Review
■ Characteristics ・ 2in1 (DSO+multimeter) ・ Automatic scale function ・ Automatic measurement of 20 ・ Bandwidth: 20MHz to 100MHz ・ Support USB ...
3 models listed
Wave Crest
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Last viewed: 1 hour ago
Standard Response
4.0 Company Review
■ Super performance ・ Completely restore the details of 12 -bit high -solution ADC and waveforms ・ 20m record length, and 55,000WFMS/s waveform r...
Teledyne LeCroy
80+ people viewing
Last viewed: 1 day ago
Standard Response
The T3DSO4000L-HD series low-profile oscilloscope is available in 4-channel (1U height) and 8-channel (2U height) models with a choice of bands fro...
Teledyne LeCroy
390+ people viewing
Last viewed: 4 hours ago
Standard Response
■ Characteristics ・ Equipped with Windows10 ・ Low noise, high DC gain accuracy ± 0.5% (full scale) ・ Spaira, memory option
4 models listed
TEXIO TECHNOLOGY CORPORATION
140+ people viewing
Last viewed: 4 hours ago
Standard Response
■High-capacity 10M points/CH memory and high-speed waveform updates of 50,000 waveforms/second and 256-gradation display allow you to clearly obser...
Teledyne LeCroy
350+ people viewing
Last viewed: 1 hour ago
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■ Characteristics ・ Low noise, 12 -bit resolution ・ Large screen 15.6 inches ・ A wealth of analysis function
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