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Products/Services for measure sound frequency
Extech sound meters include all the features/functions needed for basic noise level surveys or to meet the requirements for OSHA compliance, community noise ordinances or machine noise evaluation. (read more)
Sound level meters and noise dosimeters are used in sound and noise analysis. Applications include industrial safety, traffic noise studies, and scientific noise measurement. Search by Specification | Learn More
Frequency meters are instruments that provide analog outputs as frequencies that vary as a function of the applied input. They display values on a dial, usually with a needle or moving pointer. Search by Specification | Learn More
RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor. Search by Specification | Learn More
RF frequency converters are integrated component assemblies required for converting microwave signals to lower (or intermediate) or higher frequency range for further processing. Search by Specification | Learn More
Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. 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
Frequency discriminators are RF or microwave devices that are used to detect a signal with a particular frequency. Search by Specification | Learn More
Signal generators and waveform generators are used to test and align all types of transmitters and receivers, to measure frequency and to generate a signal, waveform or noise source. Signal generators can use AC energy, audio frequency (AF) and radio frequency (RF) to function. Search by Specification | Learn More
Frequency signal conditioners and pulse signal conditioners accept the output of devices that are specifically designed for frequency measurement and convert or condition these signals to digital data or suitable levels for digitization. Learn More
Frequency-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level. Search by Specification | Learn More
Phase-locked loop (PLL) frequency synthesizers are electronic devices that produce frequencies coherent to a reference frequency. Search by Specification | Learn More
Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage. Search by Specification | Learn More
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
Radio frequency identification (RFID) products read or write data to RF tags that are present in a radio frequency field projected from RF reading/writing equipment. Search by Specification | Learn More
Frequency sensors measure the frequency of an electric signal. Learn More
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New Larson Davis Integrating Sound Level Meter PCB Piezotronics, Inc.
Extech 407768 Digital Sound Level Meter Fotronic Corporation / Test Equipment Depot
Digital Sound Level Meter - 407736 Extech Instruments Corp.
Extech 407730 Digital Sound Meter Fotronic Corporation / Test Equipment Depot
BK Precision 735 Sound Level Meter, logging Bell Electronics NW, Inc.
Overall Acoustic Level OROS
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Product News for measure sound frequency
One UWB antenna for ISM to 5.8GHz frequencies
Ultra wideband, directional antenna for USA medical, cellular, wireless LAN, WiMAX and 5.8GHz frequencies, model FPA4-0.7-6.0R/1562 can be wall-mounted indoors in a primary position where space is limited. The antenna is 1.9" x 8.6" diameter and weighs 520 grams. Frequency range is 600MHz to 6GHz and gain 4dBiC. (read more)
NFT-03D -ULTRA-COMPACT & THIN REFLOWABLE SOUNDER
Star Micronics has succeeded in developing the ultra-compact and thin reflowable magnetic sounder, "NFT-03D", measuring only ***(5.0(W)×5.0(L)×2.0(H)mm)*** for release in this April, 2006. (read more)
IQC NDT - Resonance Frequency Inspection
Signalysis NDT System utilizes resonance frequency inspection to identify product quality issues in laboratories and the manufacturing floor. IQC automation controls the entire test from part in place, vibration isolation, controlled part excitation to measure precise FRF's for characterizing structural response to grade product quality. (read more)
Measuring In-Plane Vibration
An in-plane laser vibrometer is designed to measure the velocity of a surface moving in a plane perpendicular to the bisector of the two converging laser probes. The frequency shift (Doppler Effect) of the back-scattered laser light is used to determine the velocity. (read more)
SSMB-SSMC-SSLB Proven Reliable at High Frequencies
Radiall's micro-miniature SSMB-SSMC-SSLB connectors are the most popular and versatile solutions for numerous high frequency, high density applications on the market today. (read more)
8B33 SCM Measures True RMS
Dataforth has added another module to its growing family of miniature SensorLex® 8B isolated analog signal conditioners: the 8B33, designed for measuring True RMS values of input signals. Each 8B33 module provides a single channel of AC input which is converted to its True RMS DC value. RMS, or Root Mean Square, is a key measurement of an AC signal, directly related to signal strength. (read more)
Altek 942 Frequency Calibrator with Totalizer
Calibrate turbine meters, frequency counters, vibration systems, vortex shedders, integrators and any other frequency devices in the shop with the Altek 942. Measure from 0.01 Hz to 250.00 KHz with resolution down to 0.01Hz. For slower signals, source or measure from 0.1 - 2000.0 CPM or 10 - 20000 CPH. Quickly indicate process signals, no more waiting around with stopwatch and calculator. (read more)
GFC-8131H Frequency Counter
Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. There are several types of frequency counters which differ in frequency ranges and the number of digits that can be displayed. A digital counter represents the count in digital form. A frequency counter is an electronic instrument used to measure frequency and time. Digi... (read more)
Fixed Frequency Filter Modules
The KH 3A, 3B, 3C and 3D Series of continuous-time fixed-frequency precision active filter modules from Krohn-Hite provide filtering in a 1 to 16-pole compact package, with the choice of cutoff frequencies selectable within the frequency range from 1Hz to 2MHz low-pass and 1Hz to 600kHz high-pass. (read more)
Ultra High Frequency Vibrometer
Polytec's New UHF-120 Laser Doppler Vibrometer (LDV) characterizes out-of-plane vibrations at unprecedented frequencies as high as 600 MHz. The system retains the advantages and features familiar to LDV users and opens many new applications in the testing of RF MEMS, ultrasound transducers, SAW filters and laser ultrasonic NDE. (read more)
Parts by Number for measure sound frequency
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 80-815 | Newark | MCM | All Supplier Direct Ship | DIAGNOSTIC TEST CD, CONTAINS: ALL THE TEST TONES TO ACCURATELY EVALUATE, CALIBRATE AND MEASURE AUDIO SYSTEM PERFORMANCE, FEATURES: CHECKS FREQUENCY RESPONSE WITH TONES FROM 5 HZ-20 KHZ, SPEAKER PLACING AND SURROUND SOUND EMPHASIS |
| ST-805 | Newark | Unbranded | All Supplier Direct Ship | Sound Level Meter; Accuracy, Db Measuring Range:+/-1.5 Db (Ref 94Db @ 1Khz); Frequency Measuring Ranges:31.5Hz - 8Khz; Length / Height, External:210Mm; Weight:230G; Width, External:55Mm Rohs Compliant: Na |
Conduct Research
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Maximizing Eb/No (C/N) Accuracy (Application Note 701)
The CNG series of generators have the ability to make highly accurate Eb/N0 or C/N ratios when used correctly. The basic operation of the CNG is depicted by the RF test block diagram in Figure 1,...(read more)
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Ultrasonic Inspection Techniques
Ultrasonic inspection techniques are used to detect surface and sub-surface flaws or to measure thickness. Beams of high frequency acoustic energy are introduced into the material and subsequently...(read more)
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Ultrasound scans IN THIN AIR
Better transducers and inexpensive, high-accuracy gantries expand the scope of noncontact ultrasound imaging. The marriage of Airtech 4000 ultrasonic imagers and Techno-Isel gantries lets users...(read more)
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Speed of sound - Wikipedia, the free encyclopedia Sound measurements Sound pressure p Particle velocity v Sound intensity I Sound intensity level (SIL) |
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Doppler effect - Wikipedia, the free encyclopedia The received frequency is increased (compared to the emitted frequency) during the approach, it is identical at the instant of passing by, and it is |
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10 Questions to Ask When Selecting Your Portable Sound and... Sound and Audio Related Links - Developer Zone 10 Questions to Ask When Selecting Your Sound and Vibration Measurement System |
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Choosing Swept-Sine versus FFT Measurements (Sound and... The NI Sound and Vibration Measurement Suite provides two distinct techniques to measure the frequency response. |
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Imagine the Universe! Dictionary This is analogous to the second law of thermodynamics, with the surface areas of the black holes being a measure of the entropy of the system. |
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Signal Processing Toolbox - GUIs for Filter Design, Analysis,... Measure and analyze the time-domain information of one or more signals and send audio signal to the PC's sound card See MathWorks, Inc. (The) Information |
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A Basic Example </ We will do this using an analogoutput object that is connected to the sound card. See MathWorks, Inc. (The) Information |
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Acoustic calibration of audiometers - 1910.95 App E C. Measure the sound pressure level of the tones at each test frequency from 500 Hz through 6000 Hz for each earphone. See Occupational Safety & Health Administration (OSHA) Information |
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AVR040: EMC Design Considerations High-frequency radio transmitters, like mobile telephones, are found everywhere. See Atmel Corporation Profile & Catalog |
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JBL Car & Marine Audio Glossary |
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