The Tektronix AFG3022B is a 2-channel arbitrary function generator delivering precision signal generation across 25 MHz bandwidth. It combines arbitrary waveform synthesis with extensive modulation capabilities, standard waveforms, and dual independent channels—making it essential for electronic circuit testing, complex signal simulation, and waveform characterization in development and educational environments.
Technical Specifications
Waveform Generation:
• Arbitrary waveforms: 128 kpts memory, 14-bit vertical resolution, 125 MS/s sample rate
• Standard waveforms: Sine, square, ramp, triangle, pulse, Gaussian noise, DC, Haversine, exponential rise/fall, Lorentzian, cardiac, and user-defined arbitrary
• Frequency range: 1 µHz to 25 MHz (sine)
• Amplitude: 1 mVpp to 10 Vpp into 50 Ω load; ±1.5% accuracy typical
• Offset: ±5 V into 50 Ω load; ±0.5% of amplitude + 2 mV accuracy typical
• Output impedance: 50 Ω ± 2%
• Square wave rise/fall time: < 15 ns typical
• Pulse/square duty cycle: 1% to 99%
• Arbsync™ technology ensures accurate waveform replay
Modulation:
• Types: AM, FM, PM, FSK, sweep (linear/logarithmic), burst (gated/N-cycle/triggered)
• Modulation frequency: DC to 100 kHz (type-dependent)
• Sweep time: 1 ms to 1000 s adjustable
• Internal, external, and manual control modes for each modulation type
Output Channels:
• 2 independent channels with phase synchronization
• Adjustable phase offset between channels
• Independent amplitude and offset per channel
– Key Features
• 5.7-inch color LCD display with intuitive front-panel interface
• Rotary knob and menu-driven operation
• Waveform sequencing for complex event execution
• Built-in waveform editor; USB and network waveform import
• SCPI command set for test automation
– Connectivity & Integration
• USB Device port for PC connectivity
• USB Host port for external storage
• LAN (Ethernet) for remote control and network integration
• BNC output connectors per channel
