Products/Services for Noise Equivalent Irradiance
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Noise Meters - (23 companies)...and production of RF products. Specifications. Performance specifications for noise meters include frequency accuracy, frequency range, noise figure (NF) sensitivity, and noise bandwidth equivalent. Frequency accuracy is a measure of how accurately... -
Noise Figure Meters - (14 companies)...characteristics include bandwidth, sensitivity in dBm, measurement speed, sweep speed and jitter at minimum smoothing, jitter with increased smoothing, maximum safe input level, and audible noise level. As a rule, noise figure jitter is equivalent to Y... -
Sound Level Meters and Noise Dosimeters - (224 companies)...measurement is used for short or one-time sounds as the equivalent 1-second level. Equivalent continuous SPL is the noise level of a continuous steady sound whose time-averaged power equals that of the fluctuating noise under measurement. Percentile... -
Noise Standards - (6 companies)Noise standards are used to calibrate other noise instruments. Types of Noise Standards. There are many types of noise calibration devices. Examples include noise sources such as: noise diodes. noise modules. Noise diodes are semiconductor devices... -
Noise Generators and Sources - (67 companies)Noise generators and sources are used to produce noise outputs for testing radio frequency (RF) equipment. Noise generators are used to test and align many types of transmitters and receivers. They measure frequency, are tunable within certain... -
Active Noise Control Products - (103 companies)Active noise and vibration control systems are products such as controllers, sensors and actuators that monitor and cancel noise and/or vibration. Active noise control products use electro-acoustical sound field modification or cancellation...
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Noise, Vibration, and Harshness (NVH) Test Equipment - (47 companies)Noise, vibration, and harshness test equipment are equipment used to test and monitor noise, vibration, and harshness in mechanical and electrical systems. How to Select Noise, Vibration, and Harshness (NVH) Test Equipment. Noise, vibration...
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Visibility Sensors - (11 companies)Visibility sensors detect atmospheric transparency and output a sensor equivalent visibility (SEV) range that represents the maximum distance that the human eye can see under given atmospheric conditions. They offer a standardized method...
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Power or Line Conditioners - (196 companies)Power or line conditioners regulate, filter, and suppress noise in AC power for sensitive computer and other solid state equipment. Power conditioners typically consist of voltage regulators in combination with output isolation transformers...
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Audio Analyzers - (46 companies)Audio analyzers measure the noise and audio spectrum of output from an amplifier or a stereo. Types of Audio Analyzers. There are three basic product types: analog. digital. converter-based. Analog audio analyzers use analog hardware to generate...
Product News
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RIFTEK EUROPE Sp. z.o.o.
Equivalent conicity calculation program Equivalent Conicity is a parameter that is used when investigating dynamic interaction between railways vehicle and track. The parameter describes behavior of contact between wheels and rails for straight and large radius parts of track. The program calculates the next parameters: contact points position;. rolling radiuses difference depending on displacement of wheel set;. contact angles and their difference depending on displacement of wheel set;. equivalent conicity. The program can use data... (read more)Browse Engineering Analysis Software Datasheets for RIFTEK EUROPE Sp. z.o.o. -
ODG (Origin Data Global)
Complete Guide to CR1225 Battery Equivalents . Substituting batteries from different manufacturers can be challenging. Here is the ultimate cross-reference guide for CR1225 batteries: Brand. Model Code. Capacity (mAh). Duracell. DL1225. 60-65. Energizer. ECR1225. 60-65. Panasonic. BR1225. 55-60. Maxell. LM1225. 50-55. Kodak. KCR1225. 48-52. Cross References by Manufacturer for Their Models/SpecificationsSeiko/Citizen Watch Codes: 280-208 (Timex Equivalent). L30 (International Standard). Some glucose meters indicate their compatibility with "CR1225... (read more)Browse Batteries Datasheets for ODG (Origin Data Global) -
ODG (Origin Data Global)
AG13 Battery Equivalent: Ultimate Guide to Power Ever wondered why that new gadget stops working way too soon? Or why some small devices just refuse to hold a charge? The answer often lies with the tiny power source inside. Choosing the right AG13 battery equivalent means the difference between consistent performance and constant frustration. Don't let your devices fall flat. We help you cut through the confusion and find the perfect match. We'll show you how to identify the right battery, understand different chemistries, and make smart... (read more)Browse Batteries Datasheets for ODG (Origin Data Global) -
PCE Instruments / PCE Americas Inc.
Noise Meter / Sound Meter PCE-354 The noise meter / sound meter is a small handheld device with many functions such as peak measurement, Leq value calculation and adjustable measuring ranges. In addition, the noise meter / sound meter can freeze the largest measured value with the MAX function so that you can really judge whether a limit has been exceeded. The special feature of the noise meter / sound meter is the Leq value which, after entering a time, displays the equivalent continuous sound level, i.e. the time average... (read more)Browse Sound Level Meters and Noise Dosimeters Datasheets for PCE Instruments / PCE Americas Inc. -
New England Wire Technologies Corporation
How does a Low Noise cable reduce noise? Why Low Noise Cables?. We can help reduce electrical noise induced by mechanical stresses. New England Wire Technologies recognizes the importance of transmission line performance for maximizing signal quality. We offer several low noise options (including our proprietary NEWtral (R) Low Noise Cable) for small signal applications that undergo mechanical shock, vibration or repeated flexing. We design and manufacture custom solutions to match the characteristic impedance, capacitance... (read more) -
Maury Microwave
Noise Calibration Systems and Accessories Maury offers self-contained Noise Calibration Systems that are highly accurate sources of RF and microwave noise power. These systems are used wherever noise source accuracy is critical. Cryogenic, Thermal (Hot), and Ambient Noise Terminations, Solid State and High Precision Noise Generators, Frequency Extenders for Noise Figure Meters and other accessories are also available. Maury Noise Calibration Systems and Noise Calibration Accessories are used to: make receiver noise measurements... (read more) -
New England Wire Technologies Corporation
What are low noise cables? Why Low Noise Cables?. We can help reduce electrical noise induced by mechanical stresses. New England Wire Technologies recognizes the importance of transmission line performance for maximizing signal quality. We offer several low noise options (including our proprietary NEWtral (R) Low Noise Cable) for small signal applications that undergo mechanical shock, vibration or repeated flexing. We design and manufacture custom solutions to match the characteristic impedance, capacitance... (read more)Browse Control and Instrumentation Cables Datasheets for New England Wire Technologies Corporation -
Links-Japan, LLC
Coating for Noise & Vibration Reduction Vibration-Damping Paint / Spray Damping Material. NonBuren Coat - Vibration-Damping Paint / Spray-Type Damping Material. Paint-Type Damping Material Mixed with Base Agent and Hardener. NonBuren Coat is a paint-type damping material made by mixing a base agent and a hardener. It can be applied like a coating to cover the source of noise or vibration. ?Made to order. (read more)Browse Vibration Isolators and Machine Mounts Datasheets for Links-Japan, LLC -
Technetics Group
Reducing Aircraft Noise with FELTMETAL™ Critical Sealing Solutions for Commercial Aircraft. In the aviation sector, addressing acoustic noise pollution is paramount for enhancing passenger comfort and meeting stringent regulatory standards. Technetics Group 's FELTMETAL TM acoustic media stands at the forefront of acoustic abatement technology, delivering exceptional sound-dampening properties without compromising structural integrity. By employing advanced materials that effectively absorb sound waves, FELTMETAL TM contributes... (read more)Browse Soundproofing and Acoustic Materials Datasheets for Technetics Group -
Daitron Co., Ltd.
Is power noise degrading measurement accuracy? In the design of precision analyzers, such as optical analyzers, spectrometers, and various measurement instruments, the power supply is not merely a source of voltage ( power source), but rather a critical factor that directly affects measurement accuracy and precision. These instruments handle extremely weak signals at the microvolt to millivolt level, as well as minute photocurrents. Even slight power supply noise can degrade SNR, reduce A/D conversion accuracy, and even generate false peaks... (read more)Browse Power Supplies Datasheets for Daitron Co., Ltd.
More Information
Indicates content that may require registration and/or purchase.
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Electro-Optical System Analysis and Design: A Radiometry Perspective
9.4.1 Noise equivalent irradiance . . . . . . . . . . . . . . .
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Autonomous Star Cataloging For Space Surveillance Missions
Noise equivalent irradiance (NEH .
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Translation of spectral radiance levels, band choices, and signal-to-noise requirements to focal plane specifications and design constraints
At the focal plane level, signal-to-noise based performance is generally defined in terms of wavelength dependent noise equivalent irradiance (NET) and dynamic range specifications under conditions dictated by the system application (e.g., integration time, focal plane operating temperature, pixel …
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Stray Light Analysis and Control
2.3.1 Noise equivalent irradiance 36 .
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Fundamentals of Infrared Detector Materials
This can be converted to a noise equivalent irradiance (NEI), which is defined as the minimum observable flux power incident on the system aperture, by renormalizing the incident flux density on the detector to the system aperture area Aopt .
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Detailed Characterization Of Advanced Technology Focal Plane Arrays
… and noise of each detector in a N X M focal plane array; displays the spatial distribution of the signal, noise, and signal -to -noise ratio; and calculates pertinent detector performance parameters for every detector such as responsivity, noise equivalent irradiance , etc.
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Computer Simulation Of Focal Plane Array Performance Using Coupled Ray Trace And Carrier Diffusion Models
An analysis of carrier diffusion in the array led to values for diode quantum efficiency and line spread function, which in turn led to values for absolute signal respon- sivity, noise equivalent irradiance , and modulation transfer function.
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Calibration Of A System Of Portable Infrared Collimator Test Sources
If, for instance, the lowest level of spectral irradiance from the target simulators is 1 X 10-10 watts/ cm2 /um, (which is typical) then the radiometer should have a noise equivalent irradiance of about 1 X 10-12 watts /cmZ /um …
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Figures Of Merit For Characterizing Detector Performance
Among the most important are the responsivity, noise equivalent power, noise equivalent irradiance , detecti- vity, specific detectivity, specific detectivity normalized to a hemispherical surround at ambient tempera- ture, and "Jones' S." .
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Infrared Detector Characteristics; Measurement And Use
Noise Equivalent Irradiance .
