4078C Series 50 MHz Arbitrary/Function Waveform Generators

July 10, 2024
B&K Precision Corporation's 4078C Series Arbitrary/Function Waveform Generators can produce custom waveforms with 16-bit resolution and 4 million points of memory depth on each channel.

The 4078C Series Arbitrary/Function Waveform Generators are dual-channel generators comprised of a 30 and 50 MHz model. They provide variable output voltages from 0 to 10Vp-p into 50 ohms or up to 20Vp-p into an open circuit, and a DC offset to bias the output signal at a desired level. Each channel can produce custom waveforms with 16-bit resolution and 4 million points of memory depth.

With up to 250 MSa/s sampling rate and 16-bit amplitude resolution, these instruments produce high-fidelity waveforms without skipping points. Easily generate arbitrary waveforms of up to 4 million points from the front panel using the built-in editor tool.

Additional features include AM, FM, and FSK modulation, frequency sweep capabilities, and variable edge pulse generation. Programmable markers can be placed on custom waveforms to output a pulse signal.


  • Sampling rates up to 250 MSa/s
  • Modulation techniques include: AM, FM, BPSK, and FSK
  • Dedicated sync input allows for synchronization across multiple units and channels
  • Generate waveforms up to 30 MHz (4078C) and 50 MHz (4079C)
  • 2 channels with dedicated output ON/OFF buttons for each channel
  • Waveform length up to 4 Mpts/ch
  • 16-bit amplitude resolution
  • Linear and logarithmic sweep
  • Continuous, triggered, burst, and gate modes
  • Internal/external triggering and programmable markers
  • Variable DC offset ± 5V
  • Low jitter <25 ps
  • 4.3-in. LCD and internal memory to store/recall instrument setups
  • USB (USBTMC-compliant) and LAN interfaces standard
  • Overload protection of outputs
  • cTUVus certification marks fulfill CSA and UL safety standards

Price: $2,250

B&K Precision Corporation
Yorba Linda, CA
Local: (714) 921-9095
Toll-free: (800) 462-9832

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