BK Precision 4040

0.2 Hz-20 MHz Signal Generator
Contact us for pricing and availability.

The 4040 is a Function Generator from BK Precision. A function generator is a type of signal generator people use to generate many kinds of electrical waveforms over a range of frequencies. A function generator is a type of electronic test equipment that produces sine, triangular, square, and sawtooth shape waveforms. The user can make these waveforms single-shot, using a trigger source, or repetitive, based on use. This kind of signal generator uses integrated circuits to create waveforms. Function generators cover both RF and Microwave frequencies.


  • Frequency range: 0.2 Hz to 20 MHz in 8 ranges
  • Waveforms: Sine, Square, Triangle, Pulse and Ramp
  • AM and FM modulation
  • Burst Operation
  • External frequency counter to 30 MHz
  • 5 digit LED Display Resolution: 5 digits
Specifications & Attributes (Signal Gen/Synthesizers/Sweepers)
Form Factor
0.2 Hz - 20 MHz
Documents and Downloads

Request a Quote