Trueform Series Waveform/Function Generators

Generate waveforms you can trust

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Clean, Low-Distortion, Stable, and Reliable Signals

When testing a device, you need a source that produces a clean, low-distortion, stable and reliable signal.

Keysight's exclusive Trueform technology gives you the confidence to produce the exact waveforms you need with best-in-class signal fidelity, surpassing the performance of direct digital synthesis (DDS) technology.

With Trueform Series Waveform and Function Generators, you can define any waveform shape and any waveform length using point-by-point arbitrary waveform capability. Anti-aliasing technology ensures your waveforms are exceptionally accurate, and playable at any rate you select. Play signals as defined, at the exact sample rate, without missing short-duration anomalies critical for testing device reliability.

  • Better signal integrity
    Get the waveform you want, regardless of frequency or sample rate.
  • Lower harmonic distortion
    Measure your design characteristics, not those of your waveform generator.
  • Reduced jitter
    Less jitter gives you exceptionally low phase noise for the most accurate representation of signals.
  • Variable bandwidth noise
    Adjust the bandwidth of the built-in noise generator to control the frequency content of your signal.
  • Waveform summing and combining capability
    You can create dual-tone multifrequency signals without a dual-channel generator. On a two-channel model, you can sum and combine up to four signals.
  • BenchVue enabled
    Intuitively control your waveform generators, build automated tests, and design custom waveforms from your PC.

Trueform Waveform Technology

Engineers with exacting requirements have to work around DDS technology's compromised performance or spend up to five times more for a high-end, point-per-clock waveform generator.

Keysight’s Trueform technology offers an alternative that blends the best of DDS and point-per-clock architectures, giving you the benefits of both without the limitations of either. Trueform technology uses an exclusive digital sampling technique which delivers superior performance versus competing products using DDS technology.

Key Specifications

Max Bandwidth

120 MHz

Max Arbitrary Waveform Length

64 MSa/Channel (MEM)

Max Sample Rate

1 GSa/s

Lowest Edge Jitter

< 1 ps

Best Total Harmonic Distortion

< 0.03%

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Find the Model That's Right for You

Every Keysight Trueform waveform and function generator features the same award-winning GUI and functionality. The only decision you need to make is how many channels you need. Everything else, including bandwidth and arbitrary waveform capability, is upgradeable after purchase. Generate faster signals as your technology advances with a simple software upgrade.

Trueform Series Waveform/Function Generator Models

Trueform Series Waveform/Function Generators
Model Number Bandwidth Number of Channels Arbitrary Waveform    
33509B 20 MHz 1 Upgradable Buy / Quote Get Support
33510B 20 MHz 2 Upgradable Buy / Quote Get Support
33511B 20 MHz 1 Standard Buy / Quote Get Support
33512B 20 MHz 2 Standard Buy / Quote Get Support
33519B 30 MHz 1 Upgradable Buy / Quote Get Support
33520B 30 MHz 2 Upgradable Buy / Quote Get Support
33521B 30 MHz 1 Standard Buy / Quote Get Support
33522B 30 MHz 2 Standard Buy / Quote Get Support
33611A 80 MHz 1 Standard Buy / Quote Get Support
33612A 80 MHz 2 Standard Buy / Quote Get Support
33621A 120 MHz 1 Standard Buy / Quote Get Support
33622A 120 MHz 2 Standard Buy / Quote Get Support

Generate Waveforms Faster

Keysight BenchVue software gives you full control over your waveform generator so you can automate tasks with ease.

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