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4402B Krohn Hite Function Generator

The 4402B is a Function Generator from Krohn Hite. 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.

Additional Features:

  • Frequency Range: 1 Hz to 110 kHz
  • Distortion: Typically <0.0002%
  • Accuracy: ±0.5% of frequency setting
  • Output Amplitude: 7Vrms o.c., 3.5V RMS into 50 ohms, +48dBm
  • Balanced 50 ohm Output
  • Amplitude Flatness: 0.02dB
  • Calibrated Pushbutton Attenuator
  • Simultaneous Main, Quadrature and Inverted Outputs

The Krohn-Hite 4402B is an ultra-pure sinewave, stable amplitude oscillator designed to meet the needs of today’s high precision 16 to 18 bit A/D converter testing, and audio test and measurement technology.

Covering the frequency range from 1 Hz to 110 kHz, with precise 3 digit frequency tuning, the 4402B produces a virtually “distortion-free” (<0.0005%) sinewave for measuring A/D converter accuracy, audio preamplifier and power amplifier harmonic distortion. With its exceptionally flat response (0.02dB), the 4402B eliminates the need to constantly monitor voltage levels, during frequency response testing.

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