Audio Impedance
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Product
MDS Audio Oscilloscope / Spectrum Analyser
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Sampling frequency: 8 000 - 192 000 HzVertical resolution: 16 bitSound card selection: YESChannels count: 2Channels modes: independent, I master - II slave, II master - I slaveMath: Ch1=Ch1+Ch2; Ch1=Ch1-Ch2; Ch2=Ch2+Ch1; Ch2=Ch2-Ch1Signal reconstruction: YESPretrigger: YESTrigger events: above, below, free runInternal trigger: YESExternal trigger: two channel mode - NO, single channel mode - YESData visualisation modes: single, continuous displayFFT points count: 8 - 2 097 152FFT Window functions: Rectangular, Gauss, Hamming, Hann, Bartlett, Triangular, Bartlett-Hann, Blackman, Nutall, Blackman-Harris, Blackman-Nutall, Flat TopOscilloscope amplitude axis units of measurement: Volts (nV...kV), Sample Value (smp)
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Product
Digital Serial Data Audio Interface
PIO-9216
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For accurate testing of devices that use the I2S, Left Justified, Right Justified and TDM audio data formats.
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Product
Audio Function Generator
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Audio function generator app for the iPad, iPhone and iPod Touch. You can have up to five generators, each operating at a different frequency. Each generator can be one of the following types: Sine Wave, Triangle Wave, Sawtooth Wave, Square Wave, White Noise, Pink Noise
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Product
Audio Frequency Generator
TM530
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TM530 Audio Frequency Generator is provided with Pinpoint Fault Locator for pinpointing the low resistance fault and detecting cable route. When detecting, TM530 will inject a signal current of 1kHz audio frequency into the cable, and accordingly a magnetic wave of the corresponding frequency will be generated on the cable. Pinpoint Fault Locator will collect this magnetic signal, thus obtains the information of the cable fault and the route.
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Product
Audio Analyzer / Studio Aid
MiniSonic MS10
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The MiniSonic MS1/MS10 Audio Analyser/Studio Aid is a complete, hand held, two-channel analogue audio test set that measures frequency, frequency response, phase, level, noise, distortion, crosstalk, speed and path latency (delay).As well as being a quality tester it's a precision line-up tool, a stereo PPM, a balanced-unbalanced convertor (both ways),a stereo mic preamp, a headphone amp, and a level convertor.
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Product
Audio Generator
AG-51
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The AG-51 Audio Generator contains a low distortion 20 Hz to 200 kHz sine wave generator, an SMPTE standard intermodulation signal generator and a fixed frequency sine wave generator at 3.15 kHz for wow and flutter tests. Signal outputs are simultaneously available at levels of up to +20 dBm (equivalent sine wave power for complex signals) at separate left (L OUT) and right (R OUT) output connectors. Outputs may be selected for left (L) only, right (R) only, left and right in phase (L+R), and left and right in phase opposition (L-R). Fully balanced or unbalanced outputs at impedance levels 150 ohms or 600 ohms are front panel selectable. Three precision attenuators (10, 1.0 and 0.1 dB) provide a dynamic range of 99.9 dB in 0.1 dB steps. Attenuator dials display the output level directly in dBm in the 150 ohm source impedance configuration. Automatic output leveling circuitry with a built-in self-test feature provides a constant output level thereby eliminating the need for output metering. In the TEST mode the generator output level is reduced to zero, a useful feature during noise measurements.
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Product
Impedance meters
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Electronic components meters for circuit verification in laboratories, technical schools and technical support centres.
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Product
Precision Impedance Analyzer (20Hz to 10MHz)
ST2839
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ST2839 series precision impedance analyzer is a new generation impedance test instrument by adopting the current international advanced automatic balance bridge principle. Its basic accuracy of 0.05%, the fastest test speed of 5.6ms, the frequency range of 20Hz-10MHz, and the impedance test range of up to 1GΩ can meet the testing requirements of components and materials, especially for low-loss (D) capacitors and high-quality Measurement of Factor (Q) Inductors. The four-terminal pair port configuration method can effectively eliminate the influence of the electromagnetic coupling of the test line, and expand the lower limit of the low-impedance test capability ten times lower than that of the conventional five-terminal configuration instrument.
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Product
USB Controlled High Precision Audio Test Interface
AudioConnect 4×4
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AudioConnect 4×4 is a high accuracy 4-in, 4-out audio interface specifically audio test and measurement. It offers digital and analog audio in and out at any user-specified sampling rate up to 200kHz, and a high signal to noise ratio and wide frequency response, making it suitable for the most demanding measurement applications. Controls are simple – a single USB connection and a power indicator – all other typical soundcard controls that are not used for audio test applications have been eliminated to make operation and calibration simple with no room for error. AudioConnect 4×4 is supplied fully calibrated.
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Product
Audio Level Analyzer
BK3011C
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In keeping with our goal of constant improvement, we have upgraded our BK3011 MEMS mic tester! The BK3011C is more modular, easier to connect and with the new Test Shop upgrade, easier to use. But the basic features are still the same. Then BK3011C enables you to check mic characteristices over a frequency range using a stable, constant SPL sweep. It still produces both graphs and numerical data but now will automatically classify both PASSing and FAILing DUT's so you can keep track of quality issues and trends.
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Product
System for Determination of Materials Impedance in Impedance Tubes
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System for determination of materials impedance in impedance tubes is used for evaluation of material’s acoustic properties.
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Product
Audio Testing
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Sound Power testing is required in many international standards. Quest also offers a variety of additional acoustic tests and the design experience to help you develop quieter products for your customers. Our chamber is able to cancel out all outside forces as well with its free floating floor boards.
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Product
Audio Analyzers
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Audio analyzer provides fast, accurate measurements including frequency, AC or DC level, distortion, SINAD and signal-to-noise ratio. It also includes an audio source providing accurate low distortion signals over wide frequencies and level ranges.
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Product
Audio Monitor
TouchMonitor TM7
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For environments where space is an issue, an audio metering unit of the TouchMonitor TM7 series is the ideal choice. Combining the simple and flexible operational concept and GUI of the TM9 with a 7" high-grade touch screen, the TM7 lets you configure the instruments of your choice with ease. Instruments can be scaled, randomly positioned and combined for optimized use of available screen space. The modular software concept lets you purchase exactly the features you actually require.
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Product
LCR Meters & Impedance Measurement Products
LCR Meter
Hewlett Packard, Agilent and Keysight have contributed innovations and product excellence in impedance analysis for over half a century. Whether your application is in R&D, production, quality assurance, or incoming inspection, we take pride in contributing to your success. We strive to deliver complete solutions to meet your needs, from impedance analyzers to a wide variety of test accessories. Achieve success with Keysight’s impedance measurement solutions.
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Product
Audio Products
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A range of solutions for audio system needs, including signal distribution, signal processing, and cabling.
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Product
Impedance Matching Pads
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Impedance matching pads from BroadWave eliminate impedance discontinuity (mismatches) without introducing reflection to the circuit. Custom units are available in a variety of impedance and connector types from DC to 4 GHz. BroadWave Technologies impedance matching pads preserve signal integrity by matching virtually any transmission line.
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Product
LED Car Audio Meters
VM-1 (For 12V systems)
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*White LED Backlight*Mil spec FR4 circuit board*Regulated power supply*Constant LED current and brightness regardless of battery voltage (won’t dim with your beat)*20 bright surface mount LEDs*Designed for 12 Volt Systems
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Product
16x16 VGA Video Matrix with IP and Stereo Audio
VSM-I-A-16-16
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The VSM-I-A-16-16 and its variations are the most compact high-end matrix switcher for video and audio. The matrix switcher is used for Cross-Point switching of both Video (up to 16) and Audio (up to 16) signals.
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Product
FC(Fuel Cell) Impedance Measurement System
KFM2150 System
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The KFM2150 system is a fuel cell impedance measurement system configured with an FC impedance meter KFM2150 and an electronic load PLZ-4W series. Combination of KFM2150 and PLZ-4WA series (0V input type) supports impedance measurement for single cell of fuel cell.In addition to impedance measurement with AC impedance method, KFM2150 system provides IR measurement with current interrupt method.Application software enables test for each characteristic of fuel cell such as I-V characteristics, Constant Current characteristics, Current Interrupt method and Cole-Cole plot by the AC impedance method. Moreover, each test can be performed in a specified order.
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Product
Automotive Audio Bus (A2B®)
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Analog Devices Automotive Audio Bus (A2B®) technology provides critical support to the vehicle infotainment systems of tomorrow. Our A2B products deliver high fidelity audio while increasing fuel efficiency, thanks to upward of 75% less cabling weight. The A2B portfolio helps enables multiple applications such as voice recognition and active noise cancellation. A2B is a single-master, multiple-slave system where the transceiver chip at the host controller is the master.
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Product
Simulation & Analysis Solution for Automotive Audio Networks
A2B Analyzer System
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The A2B Analyzer System is designed specifically for development teams servicing automotive OEMs, Tier 1s, and audio connectivity equipment suppliers. The deterministic nature of the A2B technology makes it particularly well-suited for automotive audio devices (active speakers, microphones) and newer applications such as ANC. The A2B Analyzer System consists of a compact hardware device, an accompanying software development kit (SDK), and network configuration and simulation tools.. The hardware device includes a USB 2.0 interface for PC connectivity for audio data and command/control functions. The small form factor device also features a variety of popular audio and connectivity peripherals.
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Product
Online Audio Frequency Signal Generator
WavTones
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We are proud to offer not only the best audio frequency signal generator on the net, but also a high-end sound generator, which compares favorably to the more expensive software and hardware tone generators!
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Product
Impedance Meter
ZM-100
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Monacor International GmbH & Co.
Impedance meter for measuring the impedance (Z) of individual loudspeakers and loudspeaker lines.
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Product
Impedance Analyzer 1MHz-20Hz
IA1000
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Frequency range20 ~ 1MHzFrequency accuracy0.005%Frequency resolution0.001% in all frequency rangeTest signal level0.05 ~ 2.0 VrmsTest signal resolution0.001 VrmsTest signal output impedance100ΩImpedance Z range; basic accuracy0.0000Ω ~ 99.99
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Product
Return Loss, Impedance & Balance Measurement Accessory
Model SLM620-1
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For Loss- Frequency Range : 300Hz to 620KHz.- Impedance : 60 to 1000 ohms (40dB maximum).- Accuracy : ±1dB (upto 300KHz) ±2dB (300KHz to 620KHz).For Impedance- Frequency Range : 300Hz to 620KHz.- Impedance : 60 to 3000 ohms.- Accuracy : ±10% (upto 300KHz) ±20% (300KHz to 620KHz).
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Product
Precision Impedance Analyzer (10Hz to 130MHz)
ST2851
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ST2851 series precision impedance analyzer is a new generation impedance test instrument by adopting the current international advanced automatic balance bridge principle. It is based on Windows10 operating system, which realizes a fully computerized operation interface, making the measurement more intelligent and easier.ST2851 series impedance analyzer surpasses the 120MHz frequency bottleneck of similar foreign instruments, and solves the defect that it can only be analyzed but cannot be tested independently. At the same time, it adopts two interfaces of single test and analysis to make the test easier.
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Product
Audio Panel/Amplifier Test Fixture
TA-200
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The Model TA-200 test panel was designed to allow Avionics shops the capability to test and troubleshoot both today's new generation audio panels as well as the standard audio panels of the past. The testing of these panels over the years has always proven to be a very time consuming job for most shops because of the limited capabilities of any past test panels.
