Oscilloscopes

Precision Signal Analysis Powered by Keysight Technologies

Oscilloscopes are specialized instruments used to visualize and analyze electrical signals in real time. They make it easier to measure voltage, frequency, rise time, and other signal characteristics, helping troubleshoot circuits, verify designs, and ensure accurate system performance.

Keysight oscilloscopes are engineered for high-speed, high-accuracy measurements, combining advanced triggering, deep memory, and intuitive interfaces. Whether for general-purpose troubleshooting or complex design validation, Keysight provides reliable tools that help engineers capture every detail with confidence.

Key Uses & Functions of Oscilloscopes

Real-Time Signal Visualization

Instantly capture and display voltage waveforms for analog, digital, and mixed signals.

Precise Signal Measurement

Measure amplitude, frequency, rise time, and other critical parameters accurately.

Advanced Triggering

Detect rare or intermittent events with customizable triggers and deep memory storage.

High-Speed Digital Analysis

Analyze complex signals in high-speed digital circuits and embedded systems.

Automated Waveform Logging

Perform continuous waveform capture and automated measurements for design validation.

Design Verification

Compare real-time signals against expected performance to ensure circuit compliance.

Types of Oscilloscopes by Keysight

DSO (Digital Storage Oscilloscope)

General oscilloscopes that capture, store, and analyze voltage waveforms digitally, widely used for troubleshooting and design validation.

MSO (Mixed-Signal Oscilloscope)

Oscilloscopes that combine analog and digital channels, supporting analysis of analog waveforms and digital signals at the same time in embedded systems.

Handheld Oscilloscopes

Portable oscilloscopes designed for field troubleshooting, maintenance, and basic on-site diagnostics.

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Why Choose Keysight Oscilloscopes?

Real-Time Signal Visualization

Instantly capture and display voltage waveforms for analog, digital, and mixed signals.

Advanced Triggering and Analysis

Detect rare or intermittent events with precise triggers and deep memory storage.

High Bandwidth and Sampling Rates

Measure high-speed signals accurately, critical for modern electronics testing.

Flexible Connectivity

Integrate with PCs, test systems, and automation setups for streamlined workflows.

Frequently Asked Questions (FAQs)

What can an oscilloscope measure?

Oscilloscopes can measure voltage waveforms, frequency, rise and fall times, pulse width, and signal noise. These measurements are essential for analyzing both analog and digital signals.

What is the difference between a digital and mixed-signal oscilloscope?

A digital oscilloscope focuses on analog signals, while a mixed-signal oscilloscope includes additional digital channels. This allows you to analyze analog and digital signals together, which is useful for embedded system debugging.

How do I choose the right bandwidth for an oscilloscope?

The bandwidth should be at least five times higher than the highest signal frequency you need to measure. This helps ensure accurate waveform capture without signal distortion.

What does sampling rate mean in an oscilloscope?

The sampling rate determines how many data points the oscilloscope captures per second. A higher sampling rate provides a more accurate representation of fast-changing signals.

What is the difference between benchtop and handheld oscilloscopes?

Benchtop oscilloscopes offer higher performance, larger displays, and advanced analysis features, which make them ideal for lab and design work. Handheld oscilloscopes are portable and battery-powered, which is more suitable for field troubleshooting and on-site maintenance.

As a leading Keysight distributor in Malaysia, Tekmark offers both high-quality benchtop and handheld oscilloscopes.

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