The Keysight 33622A is a dual-channel, 120 MHz waveform generator built on Trueform technology to deliver high-fidelity signal generation with minimal jitter and distortion. Operating from 1 µHz to 120 MHz, this benchtop instrument generates standard waveforms, arbitrary signals, and complex modulated outputs with 1 GSa/s sampling and 14-bit amplitude resolution. The 33622A excels in electronic design validation, sensor simulation, and functional test environments where signal accuracy is critical.
Technical Specifications
Signal Generation
• Frequency range: 1 µHz to 120 MHz
• Dual channels with independent control
• Sampling rate: 1 GSa/s
• Amplitude resolution: 14-bit
• Amplitude range: 1 mVpp to 10 Vpp
• Jitter: As low as 1 ps
• Phase noise: As low as −125 dBc/Hz
• Harmonic distortion: 5× lower than traditional DDS generators
Waveform Memory
• Standard: 4 MSa per channel
• Optional upgrade: 64 MSa per channel
Signal Types
• Standard: Sine, Square, Ramp, Pulse, Triangle, Gaussian Noise, DC, PRBS (PN3 through PN32)
• Arbitrary: 17 built-in waveforms including Cardiac, Exponential Fall/Rise, Gaussian Pulse, Haversine, Lorentz, and Sinc
• User-defined arbitrary waveforms with multi-segment sequencing
• Pulse generation to 100 MHz with <1 ps jitter
Modulation Modes
• AM, FM, PM, FSK, BPSK, PWM
• Waveform summing: Up to four signals combined on dual-channel model
– Key Features
• Trueform technology for superior signal integrity and fidelity
• Front-panel waveform editor with large color graphical display
• Waveform capture from oscilloscopes
• Waveform creation in MATLAB or Microsoft Excel
• External triggering supported
– Compatibility & Integration
• Standard connectivity: USB, LAN (LXI-Core)
• Optional: GPIB
• Supported software: BenchVue, Keysight I/O Library, IVI-COM, VEE, LabVIEW
• Upgradeable architecture for evolving test requirements
