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Reliable, entry-level waveform generation
Keysight WG1-class Essential waveform and function generators include the EDU33210 series. They provide built-in waveforms and modulation capabilities for reliable waveform generation, ideal for both commercial and teaching labs. With a large 7-inch color display, intuitive interface, and remote connectivity via USB and LAN, our Essential waveform and function generators provide the versatility and reliability needed for troubleshooting circuits, simulating communication signals, or teaching waveform fundamentals. Choose one of our popular configurations or configure one specific to your application.
Built-in waveforms
Includes 17 built-in waveforms, including sine, square, ramp and pulse, and specialty waveforms like exponential fall / rise, Gaussian pulse, and Lorentz.
Large color display
The high-resolution, 7-inch color display provides clear, real-time visualization of waveform settings and output signals, improving usability and reducing errors.
Remote connectivity
USB and LAN interfaces provide remote access, enabling PC-based operation and real-time waveform analysis through instrument control and logging software.
Modulation capabilities
Provides six built-in modulation types: AM, FM, PM, FSK, BPSK, and PWM for testing communication protocols like RFID, DVB-S, and Zigbee®.
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Bandwidth
20 MHz
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Number of channels
1 to 2
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Arbitrary waveforms
Yes
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Maximum sample rate
250 MSa/s
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Interface
USB, LAN
Most popular configurations
WG1-class Trueform Waveform Generator
WG1-class Trueform Waveform Generator
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Frequently asked questions
Built-in waveforms are essential in a waveform generator because they provide immediate access to commonly used signal types, allowing you to start testing quickly and efficiently without needing to create custom signals from scratch. Here are a few of the key reasons you should choose a waveform generator with built-in waveforms:
- Saves time: Predefined waveforms like sine, square, triangle, ramp, and pulse are available at the push of a button—perfect for quick setup and repeatable testing.
- Covers most test needs: Many standard test scenarios—such as frequency response, logic testing, and signal timing—can be performed using built-in waveforms, making them suitable for a wide range of applications.
- Consistent and reliable output: Built-in waveforms are factory-calibrated and optimized for accuracy, ensuring clean, stable signals you can trust for consistent measurements.
Remote connectivity in a waveform and function generator is essential for flexible, efficient, and automated testing. It allows you to control the instrument, configure waveforms, and retrieve data from a PC or over a network — without needing to be physically at the device. Here are a few of the key advantages of remote connectivity:
- Automated testing: Easily integrate the generator into test scripts and automated workflows using interfaces like USB, LAN, or GPIB. This speeds up repetitive or long-duration tests.
- Remote access & monitoring: Configure and operate the generator from another room, building, or even off-site — ideal for labs with limited space or distributed teams.
- Seamless data logging & integration: Quickly export waveforms, settings, and logs to software tools or test management platforms.
When choosing a waveform generator, modulation capabilities are key to generating realistic and versatile test signals. The right set of modulation features allows you to simulate real-world signal behavior, test system responses, and validate performance under various conditions.
Here are the core modulation types you should look for:
- amplitude modulation (AM)
- frequency modulation (FM)
- phase modulation (PM)
- pulse-width modulation (PWM)
- frequency shift keying (FSK)