White Noise

The Model NS-3 RF noise generater is full of features that make this signal source perfect for bench, field, and ATE test applications. The NS-3 generates a flat AWGN noise signal from 5 MHz to 2.15 GHz that is ideal for digital signal simulation, carrier to noise testing, interface testing and more. ...more

The NPRT 2200 performs Noise Power Ratio measurements to determine the dynamic range of optical transmitters, amplifiers and other active devices used in HFC networks. It has an internal broadband noise source, selectable filters and a measuring receiver. ...more

Quickly and conveniently transform the PSG into a flexible additive white Gaussian noise (AWGN) source with a few simple keystrokes.  ...more

Terrestrial ATSC DTV signal testing – The ANG DTV Series of Noise Generators are specifically designed for field-testing terrestrial ATSC DTV signals. Offering the most flexible architecture available in an automated white Gaussian noise generator. ...more

Quickly and conveniently transform the ESG into a flexible additive white Gaussian noise (AWGN) source with a few simple keystrokes. ...more

Selecting Option 403 quickly and conveniently transforms the Agilent MXG vector into a flexible, additive white Gaussian noise (AWGN) source with a few simple keystrokes. This real-time mode of operation generates truly uncorrelated noise with a noise bandwidth that can be continuously varied up to 100 MHz.  ...more

Support predefined waveforms: Sine, Square, Triangle and Saw Tooth. They can be generated at a specified fixed frequency ranging from 1 Hz to up to 48 kHz. Support pink noise and white noise generation. Support multi-tones generation. Multi-tones is a combination of the predefined waveforms with different amplitude and frequency. Pink noise and ...more

The NOISE PLUG is a complete precision pink noise generator built in a XLR microphone connector. Inside the NOISE PLUG is an ultra wideband, avalanche junction white noise source. ...more

White noise range: 20Hz-100KHz. White noise nonhomogeneity: 1dB. White noise amplitude: 0-3.16Vrms. Pink noise range: 20Hz-50KHz. Compression range: >70dB. Compression frequency range: 20Hz-200KHz. Compression speed: 3dB/s -1000dB/s in 6 steps. Input signal: 0.5Vrms - 7Vrms  ...more

Tone Generator is a sine wave generator, frequency generator and signal generator that lets you create audio test tones, sweeps or noise waveforms using your computer or a PDA handheld. Generate sine wave, square wave, triangular waveform, saw tooth waveform, impulse, white noise and pink noise. ...more

The Model 3025, "Extremely Random"TM Precision Noise Generator supplies White and Pink Noise, and a 1 kHz reference signal. Crystal controlled - the pseudo random circuitry provides a 6.5 Day pseudo-random cycle time, assuring a "Extremely Random"TM noise source. ...more

The DS345 is a full featured 30 MHz synthesized function generator. Using an innovative Direct Digital Synthesis (DDS) architecture, the DS345 provides outputs of high spectral purity, outstanding frequency and phase agility, and remarkably versatile modulation and arbitrary waveform capability. ...more

The NC1000 Series amplified noise modules produce white Gaussian noise as high as +13 dBm. They are designed for applications that require injection of noise at high levels, such as CATV, secure communications, and jamming systems. ...more

A good pink noise generator and a spectrum analyser are indispensable if you want to analyse the acoustic properties of a room (usually a living room). Moreover, you also need a microphone with a frequency characteristic that is as linear as possible (from 20Hz to 20kHz). If you have an equaliser, then the response can not only be checked but also ...more

The PNG7000 Series instruments generate additive white Gaussian noise and provide a summing input to perform signal-to-noise or carrier-to-noise ratio testing capability. A key feature of this instrument is its low distortion signal path which sums the user-supplied signal with the internal precision white noise source. The si ...more

Model RNG-100 can generate both pink and white noise. The accuracy of the pink noise is such that it produces a nice flat response on a spectrum analyzer. ...more

The ST-NG1 is the ideal choice where random white or pink noise is needed. It is suitable either as a reference noise source for audio measurements or as a masking noise source in engineered sound or counter-intelligence applications. ...more

The economic WNG-070 produces white noise only. If your sound system contains a graphic equalizer or a set of tone controls, the white noise signal can be attenuated to closely resemble pink noise by reducing the treble. ...more

Noise Com's noise diodes are the fundamental building blocks for analog noise systems. They are sorted for performance characteristics that enhance their broadband noise output and flat spectral response. All Noise Com noise diodes can deliver symmetrical white Gaussian noise and flat output power versus frequency *. ...more

The WGN outputs very accurate, high quality white Gaussian noise. The output level can be set as Noise Density or Noise Power in a selectable bandwidth. Factory calibration over the entire frequency range yields 0.25 dB absolute accuracy. The noise power can be varied with 0.015 dB resolution over a 95 dB range. Any user supplied signal can be ...more

The CNG-70/140 is a fully automated test instrument that sets and maintains a highly accurate ratio between a user-supplied carrier and internally generated White Guassian noise. The instrument operates over a wide range of power levels. The modular design provides one or two totally independent channels covering 50 to 180 MHz. The instrument ...more

Amitec Model NAG30 AWGN Additive white Guassian Noise Generator has been designed for experimentation and teaching of various commonly used circuits in VHF-UHF-Microwave band in the laboratory for students of all levels. This equipment can be used as a noise source in a wide variety of applications. Excellent RF shielding inside for very low L ...more