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Products/Services for how to measure db
Coordinate measuring machines (CMMs) are mechanical systems designed to move a measuring probe to determine the coordinates of points on a work piece surface. Search by Specification | Learn More
Measuring microscopes are used by toolmakers for measuring the properties of tools. These microscopes are often used for dimensional measurement with lower magnifying powers to allow for brighter, sharper images combined with a wide field of view. Search by Specification | Learn More
Surface tension and wettability instruments measure fluid surface tension, a tangential force that keeps a fluid together at the air/fluid interface. Surface tension is a direct indicator of the quality of any chemical and any formulation. Search by Specification | Learn More
...of sound and noise analysis including industrial safety, traffic and transportation noise quantification, and scientific noise measurement. They are frequently hand-held and battery-powered. Sound level meters measure real-time sound and can have functions... Search by Specification | Learn More
...dB) for which the microphone will meet its performance specifications. It is limited on the low end by the inherent noise of the acoustic system and on the high end by the maximum sound pressure level. The standard unit for measuring sound pressure... Search by Specification | Learn More
KVA meters measure the apparent power of AC devices in kilovolt-amperes (KVA). Apparent power is the combination of a circuit’s true power and reactive power. Search by Specification | Learn More
Analog multimeters are instruments that are used to measure electrical quantities such as voltage, current, resistance, frequency and signal power Search by Specification | Learn More
Analog dBm meters are instruments that measure signal power. They display values on a dial, usually with a needle or moving pointer. Search by Specification | Learn More
...expressed as grams of water vapor per cubic meter volume of air, is a measure of the actual amount of water vapor or moisture in the air, regardless of the air's temperature. Relative humidity (RH), expressed as a percent, also measures water vapor... Search by Specification | Learn More
Interferometers measure distance in terms of wavelength and determine the wavelengths of light sources. Search by Specification | Learn More
...are optical scales used in conjunction with microscopes or magnifiers to measure fine details. Measuring tapes are used measurements of large structures or features in buildings, plants and field work. Specialized rules or scales are available such as short... Search by Specification | Learn More
Protractors and angle gages measure the angle between two surfaces of a part or assembly. Search by Specification | Learn More
...loss is the ratio of reflected power to incident power. Expressed in decibels (dB), return loss also measures the amount of reflected power on a transmission line that is terminated or connected to a passive or active device. Some fiber optic... Search by Specification | Learn More
Laser micrometers measure extremely small distances using laser technology. Search by Specification | Learn More
Weather instruments are designed to measure one or multiple components of weather including wind speed and direction, rain or snow fall, solar radiation, temperature, pressure and humidity. Search by Specification | Learn More
Product News for how to measure db
Measuring Sprays & Droplets, Measure Droplet Size
The new Malvern Spraytec spray sizing system provides users with in-situ, real-time measurements of the droplet size distributions produced by spray and aerosol devices. Using the technique of laser diffraction, it has been specifically designed to address the unique requirements of spray characterization, yielding robust... (read more)
Unique Optical Receiver Measures OMI
The FOS 1000A offers engineers the most affordable tool on the market for optimizing laser transmitters. By monitoring/measuring Optical Modulation Index, this unit provides a unique capability that saves a tremendous amount of money and time versus other alternatives. (read more)
How to Design Your Own Spring Washers
From reviewing nomenclature to calculating the load deflection, to understanding Dynamic Loading and Fatigue Life, you can access valuble information to help determine the correct belleville, spring or disc washer for your application (read more)
How well do you know your Flowmeter?
Let us help you make an informed decision. Please access the webpage at http://www.sponsler.com/advantage.htm and choose a method of viewing the Sponsler Precision Turbine Educational Publication. All information is free of charge. (read more)
Plastic Injection Molding Wall Thickness Measuring
The sensor, embedded and sealed into the outer mold, measures the gap between the mold and the core capturing thickness data and providing quality control. (read more)
Roll Gap Control/Web Thickness Measuring System
Kaman's KDM-8000 measuring system is noncontact, rugged, accurate, and can be used on-line. (read more)
Web Thickness Measuring System
The Kaman KDM-8000 measuring system is a noncontact system which can be used on-line. This highly accurate system is rugged and versatile. (read more)
Physical Vapor Deposition Measuring System
The Kaman SMU-9000-5U measuring system is a noncontact system that offers high resolution to one nanometer. It features repeatability and is available with a wide range of sensor options. (read more)
Semiconductor Wafer Positioning Measuring System2
The Kaman SMU-9000-15N measuring system is a noncontact, high resolution system. It offers repeatability and is versatile. (read more)
Belt-Driven DB Series Actuators
Del-Tron has introduced a new line of belt-driven DB series actuators that operates at speeds up to 5.1 meters per second (MPS) and does not require lubrication or maintenance under normal operating conditions (read more)
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Insertion Loss Measurement Methods
Transmission feed line system performance plays an important role in wireless network coverage. Insertion loss measurement is one of the critical measurements used to analyze transmission feed line...(read more)
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M565: RF Balun Transformers
This application note is designed to help the reader understand how balun transformers can be used in today's RF/Microwave communication applications. There is an increasing demand for balun...(read more)
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Constant velocity in positioning systems
Smooth motion is key to precision; Here are some tips on how to get it. An automatic optical inspection rig uses a Bayside custom gantry on a composite base with caged, recirculating bearings. Specs:...(read more)
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The Jakarta Site - The Jakarta Project -- Java Related... DB Excalibur Gump HiveMind HttpComponents Pure Java desktop application designed to load test functional behavior and measure performance |
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Microphone - Wikipedia, the free encyclopedia |
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What is imaging radar ?/jpl These SARs can also measure the correlation coefficient for the HH and VV returns, which can be considered as a measure of how alike (between 0/not |
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How to Measure Small Signals Buried in Noise Using LabVIEW and... How to Measure Small Signals Buried in Noise Using LabVIEW and Lock-In Amplifier Techniques How do you extract signals buried 100 dB in the noise? |
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10 Questions to Ask When Selecting Your Portable Sound and... Dynamic range is a measure of how small you can measure a signal relative to the maximum input signal the device can measure. |
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The Perl 5 Registered Module List FAQ is particularly worth reading to gain an understanding of what CPAN is, and isn't, how it works and how it relates to the services built over it. |
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Aeroflex Corporation - Aeroflex Careers How to Apply Career Opportunities See Aeroflex Incorporated Information |
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The Termcap Library Why Pad, and How When There Is Not Enough Padding |
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Rarely Asked Questions... | Analog Devices See Analog Devices, Inc. Information |
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Analog Dialogue Volume 41 Number 1 Now how about some details regarding -3-dB bandwidth needs to be about 33 wider. See Analog Devices, Inc. Information |
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