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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 4
289 products - Page 4
T&M Corporation Co., Ltd.
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■Summary XDS3000 series 4-channel digital oscilloscope (Middle-class multifunctional 4-channel benchtop oscilloscope that can also be powered by ba...
T&M Corporation Co., Ltd.
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■Summary XDS3000 series 4-channel digital oscilloscope (Middle-class multifunctional 4-channel benchtop oscilloscope that can also be powered by ba...
T&M Corporation Co., Ltd.
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■Summary VDS series PC-based oscilloscope ・Frequency band: 25MHz ・2 channels ・Sample rate: up to 100M samples/sec ・Vertical resolution: 8 bits ...
T&M Corporation Co., Ltd.
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■Summary ・Full isolation ・Frequency band: 100MHz, 200MHz ・Number of channels: 2 (insulated) ・Maximum sample rate: 1GSa/s ・Maximum record lengt...
T&M Corporation Co., Ltd.
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■Summary ・Frequency band: 200MHz, 100MHz ・Number of channels: 2 (200MHz model) / 4 (100MHz model) ・Maximum sample rate: 1GSa/s ・Maximum record ...
T&M Corporation Co., Ltd.
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■Summary ・Up to 64 units can be connected in parallel ・Frequency band: 500MHz, 1GHz, 2GHz ・Number of channels: 4/8 ・Maximum sample rate: 5GSa/s...
T&M Corporation Co., Ltd.
140+ people viewing
Last viewed: 7 hours ago
■Summary ・Up to 64 units can be connected in parallel ・Frequency band: 500MHz, 1GHz, 2GHz ・Number of channels: 4/8 ・Maximum sample rate: 5GSa/s...
T&M Corporation Co., Ltd.
130+ people viewing
Last viewed: 3 hours ago
■Summary ・Frequency band: 200MHz ・Number of channels: 4 ・Maximum sample rate: 2GSa/s ・Maximum record length: 220M points ・Maximum waveform cap...
T&M Corporation Co., Ltd.
100+ people viewing
Last viewed: 14 hours ago
■Summary ・Up to 64 units can be connected in parallel ・Frequency band: 500MHz, 1GHz, 2GHz ・Number of channels: 4/8 ・Maximum sample rate: 5GSa/s...
T&M Corporation Co., Ltd.
120+ people viewing
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■Summary ・Frequency band: 200MHz, 100MHz ・Number of channels: 2 (200MHz model) /4 (100MHz model) ・Maximum sample rate: 1GSa/s ・Maximum record l...
T&M Corporation Co., Ltd.
120+ people viewing
Last viewed: 9 minutes ago
■Summary ・Full isolation ・Frequency band: 100MHz, 200MHz ・Number of channels: 2 (insulated) ・Maximum sample rate: 1GSa/s ・Maximum record lengt...
T&M Corporation Co., Ltd.
110+ people viewing
Last viewed: 1 day ago
■Summary ・Frequency band: 300MHz ・Number of channels: 4 ・Maximum sample rate: 2GSa/s ・Maximum record length: 220M points ・Maximum waveform cap...
T&M Corporation Co., Ltd.
170+ people viewing
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■Summary ・Frequency band: 100MHz, 200MHz ・Number of channels: 2 ・Maximum sample rate: 1GSa/s ・Maximum record length: 12M points ・Maximum wavef...
T&M Corporation Co., Ltd.
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■Summary ・Frequency band: 200MHz ・Number of channels: 4 ・Maximum sample rate: 1GSa/s ・Maximum record length: 50M points ・User interface: USB c...
T&M Corporation Co., Ltd.
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■Summary XDS3000 series 4-channel digital oscilloscope (Middle-class multifunctional 4-channel benchtop oscilloscope that can also be powered by ba...
T&M Corporation Co., Ltd.
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■Summary ・Frequency band: 200MHz ・Number of channels: 2 ・Maximum sample rate: 1GSa/s ・Maximum record length: 110M points ・Maximum waveform cap...
T&M Corporation Co., Ltd.
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■Summary XDS3000 series 4-channel digital oscilloscope (Middle-class multifunctional 4-channel benchtop oscilloscope that can also be powered by ba...
T&M Corporation Co., Ltd.
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■Summary VDS6000 series 2-channel PC-based oscilloscope (8-14 bit variable PC-based oscilloscope that flexibly achieves high precision) ・Frequency...
T&M Corporation Co., Ltd.
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■Summary XDS3000 series 4-channel digital oscilloscope (Middle-class multifunctional 4-channel benchtop oscilloscope that can also be powered by ba...
T&M Corporation Co., Ltd.
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■Summary XDS3000 series 4-channel digital oscilloscope (Middle-class multifunctional 4-channel benchtop oscilloscope that can also be powered by ba...
T&M Corporation Co., Ltd.
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■Summary ・Frequency band: 100MHz ・Number of channels: 4 ・Maximum sample rate: 1GSa/s ・Maximum record length: 110M points ・Maximum waveform cap...
Japan INSDAC Co., Ltd.
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■Features ・2/4CH, 70MHz-120MHz bandwidth, sample rate up to 1GSa/s ・Oscilloscope, 4 1/2 digit multimeter (2CH model only) ・High resolution hardw...