Instek SFG-2104 Used

Instek SFG-2104

4MHz DDS Function Generator with Counter, Sweep and Modulation - SFG 2100 Series

The Instek SFG-2104 is one of our refurbished DDS Function Generators with Counter, Sweep and Modulation.

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Instek SFG-2104 Features:

  • Frequency Range:4MHz
  • Frequency Resolution:0.1Hz
  • High Frequency Stability and Accuracy : 20ppm
  • Low Distortion Sine Waveform:-55dBc
  • Built-in 150MHz 6 digits External Counter
  • Output Waveforms Sine, Square, Triangle, Pulse
  • INT/EXT, AM/FM Modulation
  • Variable DC Offset Control
  • Sweep Mode: Linear, LOG
  • Output Overload Protection


  • Educational Institution
  • Standard frequency source
  • PLL reference signal
  • Audio products test and adjustment
  • Supersonic Device test
  • Vibration test