BK Precision

BK Precision 4013B - 12 MHz DDS Sweep Function Generator

SKU: 01BK4013B

  • Sale
  • Regular price $490.00

Model 4013B is a versatile DDS (direct digital synthesis) sweep function generator with high signal precision and stability. These instruments generate sine and square waveforms up to 7 MHz or 12 MHz, including triangle waveforms up to 1 MHz. Both models provide variable output voltages from 0 to 10 Vpp into 50 ohms or up to 20 Vpp into open circuit. A continuously variable DC offset allows the output to be injected directly into circuits at the correct bias level.

Easily change all waveform parameters using the intuitive menu-driven front panel keypad, control knob, and easy-to-read LCD. Convenient waveform and range selection buttons let users make quick and precise adjustments.


  • Sine and square frequency range: 0.1 Hz - 12 MHz
  • Triangle/ramp frequency range: 0.1 Hz - 1 MHz
  • Sine, square, and triangle/ramp waveform generation
  • Linear and logarithmic sweep
  • Adjustable duty cycle
  • Adjustable DC offset
  • Store and recall up to 9 instrument settings
  • Output On/Off button
  • Overvoltage, overcurrent, and short circuit protection on main output


  • Channels: 1
  • Frequency Maximum: 12 MHz
  • Frequency Minimum: 1 uHz (0.000001 Hz)
  • Functions: Sine, Square, Triangle
  • Max Amplitude Vpp @ 50 ohms: 10 V
  • Arbitrary: No
  • Screen Type: LCD
  • Color Screen: No
  • Digital Amplitude Resolution: 3 Bits
  • Triggering: No
  • Modulation Types: None
  • Graphical Display: Yes
  • Direct Digital Synthesis (DDS): Yes