White Noise
Noise which is equal in intensity across a band, at all frequencies.
See Also: Noise, Pink Noise, RF Noise, Noise Generators
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60 GHz Noise Figure Test Set
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The Noisecom 60 GHz Noise Figure test set has 4 separate systems designed to perform Y-factor noise figure measurements using a high performance Spectrum Analyzer or a dedicated receiver. Each system contains a highly stable V-band noise source, isolator(s), optional waveguide to coaxial transitions and an optional pre-amplifier for use with a spectrum analyzer. The two standard calibration tables have ENR data points at 1 GHz intervals.* System ENR is measured before the DUT connector and at the final output stage allowing for pre-test calibration of the system.
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Low Noise Amplifier
LNA
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Teledyne Defence & Space (TDS) Low Noise Amplfiers (LNA) are designed to amplify very low power signals without degrading the signal-to-noise ratio.An amplifiers is designed to increase the power of both the signal and the noise however the Low Noise Amplifier is specifically designed to minimise the additional noise so important information should not be lost.
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Noise Testing Software
GN-1100 Series
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This software has a comparator function for abnormality diagnosis based on sound/vibration analysis.You can perform simultaneously the tracking analysis and pass/fail judgment for 2 revolution input channels.It is ideal for vibration analysis of CVT and in-line 100% inspection such as carrier noise analysis of motors.
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Power, Patchcord, Receiver, 36", Mini Power, 16 AWG White
7-242956000-036
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Power, Patchcord, Receiver, 36", Mini Power, 16 AWG White.
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Product
Particle Impact Noise Detection (PIND) Test
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This test detects the presence of free moving particulate contaminants within sealed cavity devices. This test is specifically directed toward relays and other devices where internal mechanism noise makes rejection exclusively by threshold level impractical. This test method also may be used prior to final sealing in the manufacturing sequence as a means of eliminating loose particles from the interior of the device.
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Product
Signal, Patchcord, ITA, 36", QuadraPaddle, 24 AWG White Twisted Pair, Single Ended ( 5 Amps)
7-121424000-036
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Signal, Patchcord, ITA, 36", QuadraPaddle, 24 AWG White Twisted Pair, Single Ended ( 5 Amps).
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Product
Noise & Interference Generator
GPS7500
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The programmable GPS7500 Noise & Interference Generator is capable of generating up to a 40 MHz wide noise or interference band for GPS receiver susceptibility testing.
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Product
Low Noise High Precision High Voltage Amplifier
WMA-280
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The WMA-280 is a high voltage, low noise precision amplifier. Its specifications have been designed to serve the needs of a wide variety of high-tech experiments. The WMA-280 can be used for MEMS actuation, EO-modulators, as high voltage driver for PZT (piezo) positioners, ultrasonics, and many other applications. Its output noise is only 300 microVolt rms.
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Product
Signal, Patchcord, ITA, 72", QuadraPaddle, 24 AWG White Twisted Pair, Single Ended ( 5 Amps)
7-121424000-072
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Signal, Patchcord, ITA, 72", QuadraPaddle, 24 AWG Twisted Pair White/Black, Single Ended (3 Amps)
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Product
Noise Sources
WGNS
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The system allows the user to extend the frequency range of the NFA to allow for accurate noise figure measurements to be performed on a device operating in the 26.5 – 170GHz range on wafer as well as in benchtop applications. Farran offers the WGNS series of noise sources to be used in conjunction with the FBC down converters for use as frequency extenders for noise figure measurement test system.
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Product
Sound Level Meter For Occupational Noise
SONIK-S
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The SONIK-S helps you protect your workforce from over exposure to noise, and helps you ensure your company is complying with The Control of Noise at Work Regulations 2005.
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Product
Noise Source Family
347
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The R347B waveguide noise source cover the R-band (26.5 to 40 GHz frequency range), while the Q347B model cover the Q-band (33 to 50 GHz frequency range), allows you to make accurate noise figure measurements on millimeter-wave devices.
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Product
Carrier-to-Noise Generator
RI 700
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RI 700 Carrier-to-Noise Generator, 0.5-2.7 GHz, 8 channels, is a wideband Carrier-to-Noise Generator with high dynamic range and web browser user interface.
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Product
Signal, Patchcord, Receiver, 36", TriPaddle, 22 AWG White Twisted Pair, Single Ended ( 5 Amps)
7-104422000-036
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Signal, Patchcord, Receiver, 36", TriPaddle, 22 AWG White Twisted Pair, Single Ended ( 5 Amps).
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Product
3D RF Noise Measurment System
EMI-360
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3D RF Noise Measurement System EMI-360 to realize the new EMC measurement.EMC measurement is possible to realize a low-cost and time reduction.
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Product
Power, Patchcord, Receiver, 72", Mini Power, 16 AWG White, Single Ended (19 Amps)
7-234916000-072
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Power, Patchcord, Receiver, 72", Mini Power, 16 AWG White, Single Ended (19 Amps).
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Product
Low Noise Amplifiers
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Analog Devices RF amplifiers are designed utilizing the company’s leading amplifier and RF IC expertise. Our extensive family of single-ended input/output, fixed-gain amplifiers can be used from dc to microwave and include low noise amplifiers, gain blocks, intermediate frequency amplifiers, driver amplifiers, and differential amplifiers. These devices offer high linearity, low noise figures, and various fixed-gain options, as well as low power consumption; they are all fully specified over frequency, temperature, and supply voltage for use in a variety of applications.
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Signal Patchcord, ITA, Mini Power, 50u Gold, 36", 14 AWG White Teflon, Single Ended, (40 Amps)
7-239912000-036
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Signal Patchcord, ITA, Mini Power, 50u Gold, 36", 14 AWG White Teflon, Single Ended, (40 Amps)
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Product
Signal, Patchcord, ITA, 36", QuadraPaddle, 26 AWG White XLPVC, Single-Ended (1.5 Amps)
7-121966000-036
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Signal, Patchcord, ITA, 36", QuadraPaddle, 26 AWG White XLPVC, Single-Ended (1.5 Amps).
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Product
Signal, Patchcord, Receiver, 36", QuadraPaddle, 22 AWG White, Twisted Pair ( 5 Amps)
7-124439000-036
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Signal, Patchcord, Receiver, 36", QuadraPaddle, 22 AWG White, Twisted Pair ( 5 Amps).
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Product
Noise Figure Analysis Using NI PXI RF Test Instruments
NI-RFmx Noise Figure
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Measure noise figure, gain, Y-factor, effective temperatures, hot and cold power, and moreOptimized calibration and measurement routines for multi-DUT test using Y-factor and cold sourceSupports the PXIe-5668R 26.5 GHz VSA, the PXIe-5698 26.5 GHz preamplifier, and VSTsDesigned for use with industry-standard noise sources such as the Noisecom NC346 Series
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Low Noise Test Cables For N1413 With B2980 Series, 3m
N1427B
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The N1427B is designed to operate specifically with the B2985B/87B Electrometer/High Resistance Meter. It comes with a separate triaxial (special screw-type) female connector and a High Voltage BNC (special type) female connector. This allows terminal configuration to be converted to any other configuration. Therefore, custom test fixture can easily be constructed. The N1413A High Resistance Meter Fixture Adapter is required to connect the N1427B to the B2985B/87B.
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Product
The All-In-One Noise Test System
NXA Series
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Noise eXtended Technologies S.A.S.
The NXA is a fully automated Phase Noise analyzer. Its dual channel architecture allows the system to use a cross-correlation process to cancel its internal noise floor. This reliable technique provides access to the unique noise floor performance of the DCNTS.
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Signal, Patchcord, ITA, 36", QuadraPaddle, 22 AWG White, Single Ended ( 5 Amps)
7-121922000-036
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Signal, Patchcord, ITA, 36", QuadraPaddle, 22 AWG White, Single Ended ( 5 Amps).
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Noise Activated Warning Sign
SoundSign
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The SoundSign Noise Activated Warning Sign is a visible, effective way to warn workers and staff of high noise levels.
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Noise Measurement Kits
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Our noise measurement kits contain all the accessories you need to take accurate noise measurement instruments correctly.
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Super Low Noise Amplifiers
WCA Series
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WCA series super low noise amplifiers have sub-0.5 dB noise figure at VHF band with several octave bandwidth. The amplifiers have 75 Ohm impedance.
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Line Noise and Vibration Test Systems
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The sound and vibration characteristics of your product can be used to identify many common mechanical and assembly defectives.
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Low Noise Op Amplifiers (≤ 10nV/√Hz)
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Analog Devices’ portfolio of low noise (≤ 10nV/√Hz) op amps includes many amps with the lowest noise performance in the industry. These high speed, low distortion (1 nV or less) op amps enable better signal fidelity in the most demanding conditions, allowing system designers to achieve the lowest total system noise performance in applications with high source impedances. We feature a considerable variety of these amps with wide supply ranges and low power.
