Acoustical References
Standard for calibrating sound level meters and sound measuring systems.
See Also: References, Reference Standards, Reference Antennas, Reference Decoders, Reference Jumpers, Reference Sources, Reference Transformers, Reference Transmitters, Frequency References, Solar Reference Cells
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Reference Pressure Transducers
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These Baratron® capacitance manometers offer our highest level of presure measurement accuracy making them ideal for calibration transfer standards.
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Product
Acoustic Camera
SONASCREEN®
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The handheld acoustic camera SONASCREEN generates acoustic images from both the audible and ultrasound frequency range. The device locates sound sources in real time and displays the results immediately on the screen. Furthermore, the camera provides audible feedback through industrial headphones. We make ultrasound audible and visible.
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Remote Radio Head Test, Reference Solution
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The Remote Radio Head Test, Reference Solution provides the physical interfaces together with the vector signal analysis and vector signal generation you need to carry out comprehensive functional and performance testing of your RRH). Fully characterize the uplink and downlink, RF air-interface to and from the digital "front-haul".
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Product
Multichannel Acoustic Calibrator
WK-8
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Multichannel Acoustic Calibrator Type WK-8 is designed for calibration of multichannel acoustic measurement systems equipped with a half-inch measuring microphones in the field conditions.
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Product
Precision Low Power FGA™ Voltage References
ISL60002
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The ISL60002 FGA™ voltage references are very high precision analog voltage references fabricated on Renesas' proprietary Floating Gate Analog technology and feature low supply voltage operation at ultra-low 350nA operating current. Additionally, the ISL60002 family features guaranteed initial accuracy as low as ±1.0mV and 20ppm/°C temperature coefficient. The initial accuracy and temperature stability performance of the ISL60002 family, plus the low supply voltage and 350nA power consumption, eliminates the need to compromise thermal stability for reduced power consumption making it an ideal companion to high resolution, low power data conversion systems.
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Product
Xytronic Single-Phase Reference Standard +/- 0.04%, +/- 0.02%, +/- 0.01%
RADIAN RX-20, RX-21 and RX-23
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Radian Research is committed to providing our customers with leading innovative and technologically superior products, while maintaining metrology capability in power and energy measurement that is surpassed by none. Our engineers drew on the expertise and knowledge we acquired for our industry-leading legacy RM (Metronic) and RD (Dytronic) reference standards to develop the RX (Xytronic), the ultimate in power and energy measurement technology perfection.
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Motion Reference Units And Wave Sensors
MRU And WS
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The Motion Reference Unit (MRU) product line was first released in 2004 when Inertial Labs MEMS-based sensor solutions began to compete in performance with traditional FOG units. Easy integration of the MRU product line for the end user means competitive performance at no extra cost.
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Product
PXI-6608, 5 V, 8-Channel, Precision Reference PXI Counter/Timer Module
777937-01
Counter/Timer Module
5 V, 8-Channel, Precision Reference PXI Counter/Timer Module—The PXI-6608 is a high-precision counter/timer module that performs a wide variety of counter/timer tasks, including encoder position measurement, event counting, period measurement, pulse-width measurement, pulse generation, pulse-train generation, and frequency measurement. It features a 10 MHz oven-controlled crystal oscillator (OCXO), eight counter/timers, digital debouncing filters, and TTL/CMOS-compatible digital I/O. The PXI-6608 offers industrially rugged features for a wide array of applications such as automotive/aerospace, industrial/motion control, and manufacturing test.
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Product
Single Phase Reference Standard Meter
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Signals & Systems India Private Limited
The Single Phase Portable Reference Standard (SPRS-1102) from SANDS is a portable meter test equipment that helps to calibrate the error present in the single-phase energy meter i.e. the meter under test (MUT). The SPRS supports both static and electro-mechanical types of meters. It can also be used to compute the voltage, current, energy, phase angle etc of the meter under test. It has an LCD display and an alphanumeric keypad to suit the user. It can be interfaced with the PC for analysis. It has the capability of storing 1000 test results.
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Product
Multi-Modulation Acoustic Telemetry System
MATS 3G
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A single solution for all underwater communication needs, MATS 3G is the underwater acoustic modem that leverages state-of-the-art Digital Signal Processing technology to ensure reliable, long-range communication.
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Single Channel Instrument for General Acoustic / Vibration Measurements
SVAN 979
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SVAN 979 is the most advanced and powerful single channel instrument for general acoustic and vibration measurements ever made. The list of the instrument outstanding features and functionalities includes:- high accuracy sound and vibration measurements- most powerful frequency analysis package- time-domain (WAV) and Audio Events recording to Micro SD card- very high dynamic measurement range- extremely flat frequency response (digitally compensated)- extremely flexible set of interfaces (USB, Bluetooth, IrDA, RS232 and more)- USB Host port providing very flexible functional extensions capabilities- firmware ready for GPRS and WLAN communication (USB Host port)- GPS time synchronisation
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Product
Reference Measuring System
SMG-R
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Reference peak voltage meter SMG-R for precise measurement of high voltage. This PEAK voltmeter has higher accuracy and the measuring divider has a very high stability.
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Intelligent Time Reference
TM-4™and TM-4/OEM™
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The Intelligent Reference/TM-4™ and TM4/OEM™ are multi- purpose, GPS disciplined timing signal generators and frequency references in economical off-the-shelf and custom configurations. Intended for use in a wide variety of timing, synchronization and frequency reference applications, they are based on the most advanced architecture Spectrum has ever offered, and include the most popular features of Spectrum's core platform for current timing products.
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High-Speed, Fiber-Optic Reference Transmitters
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Thorlabs' Reference Transmitters are designed for high-speed fiber optic test and measurement applications. They are fully-integrated and user-configurable solutions based on proven lithium niobate (LiNbO3) modulator technology driven by high-fidelity RF amplifiers.
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Product
PXIe-6614, 5 V, 8-Channel, Precision Reference PXI Counter/Timer Module
782353-01
Counter/Timer Module
PXIe, 5 V, 8-Channel, Precision Reference PXI Counter/Timer Module—The PXIe‑6614 is a high-precision counter/timer module that performs encoder position measurement, event counting, period measurement, pulse-width measurement, pulse generation, pulse-train generation, and frequency measurement. It features eight counter/timers, digital debouncing filters, and TTL/CMOS‑compatible digital I/O. The PXIe‑6614 offers industrially rugged features for a wide array of applications such as automotive/aerospace, industrial/motion control, and manufacturing test. Measurements are highly accurate and precise over longer periods of time because of the oven‑controlled crystal oscillator (OCXO) in the module.
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Product
Emissions Reference Source (ERS)
Emissions
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The ERS is a comb generator that radiates RF continuously every 2MHz over the range 30MHz - 1000MHz. Each 2MHz peak is precisely measured during the calibration process with the ERS orientated both vertically and horizontally. These measurements are correlated against a 3m OATS such that any fully implemented CISPR16 site, measuring at 3m and using height scanning, will read the same.
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Acoustic Emission Preamplifier
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The Acoustic Emission Preamplifier is a instrument designed specifically for use with acoustic emission sensors, which is used to boost the signals and filter out any noise or interference. With its advanced technical features and robust design, the QingCheng Acoustic Emission Preamplifier is the perfect choice for professionals seeking a high-performance acoustic testing solution.
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Acoustic Emission Transducer
GT200
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Acoustic emission transducer is a key element of non-destructive acoustic emission testing. Transducers GT 200 are used for technical diagnostics by means of passive ultrasound.
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Wireless Device Functional Test Reference Solution
Functional Test
The Keysight S8890A Wireless Device Functional Test Reference Solution provides an automation environment which is both simple to use, yet comprehensive and powerful. Based on the Test Automation Platform www.keysight.com/find/TAP, S8890A provides optional instrument driver/plug-ins offering simplified logically grouped control steps. These steps can be sequenced, looped and swept to provide powerful individual test cases or comprehensive sequences. Each driver/plug-in is provided with extensive starter sample test cases which can be modified by Keysight or the end user the UE to be tested. Plug-in options:
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Nonferrous Metal Reference Materials
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NCS Testing Technology Co., Ltd.
Nonferrous Metal Standards
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Acoustic Microscope
AMI D9650Z
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The D9650Z incorporates the latest C-SAM technology with enhanced features to accommodate the testing of Power Modules as well as performing standard C-SAM operations. This new system configuration is optimized for inspection of heatsink bond integrity, thickness of bond layer and wire bond welds. Powered by our Sonolytics software platform with PolyGate technology, the D9650Z is ideal for failure analysis, process development and QC screening in low-volume production environments.
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300nA NanoPower Voltage References
ISL21080
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The ISL21080 analog voltage references feature low supply voltage operation at ultra-low 310nA typ, 1.5µA max operating current. Additionally, the ISL21080 family features guaranteed initial accuracy as low as ±0.2% and 50ppm/°C temperature coefficient.
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Reference Antennas
Type NRD
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Reference antennas are precision dipole antennas that offer a fixed 2.15 dB of gain over an isotropic antenna along the major lobe axis at specified frequencies (2.15 dBi). They are intended to be used for antenna field pattern and gain measurements, or general RF sensing in the laboratory.
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PC Based Audio & Acoustic Analyzers
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Audio Analyzers, Acoustic Analyzers, and Electro-Acoustic Test Accessories
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Three Phase High Precision Reference Standard Energy Meter
SY3102
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Hong Kong Songyang Industrial Ltd.
There are three ports for pulses to output. And its constants can be set automatically or manually. Types of constants can be set also: active power, reactive power, apparent power, voltage, and current.
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Product
Next Generation Subsea Attitude and Heading Reference Systems
TOGS
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The new TOGS subsea navigation system is built on core TSS fibre optic gyro (FOG) navigation technology with significant improvements in efficiency and functionality. It is available in three standard heading accuracy variants: 0.1° (TOGS1), 0.3° (TOGS3) and 0.5° (TOGS5), all rated for operational depths to 4,000m or 6,000m. Attitude data is delivered via accurate roll/pitch measurement capabilities of 0.01° (TOGS1) and 0.05° (TOGS3 and TOGS5), and a heave performance of 5cm or 5%.
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Product
Acoustic Transducer
RESON TC 1037
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Originally designed for underwater telephone systems, the TC 1037 is a rugged directional transducer ideal for operating at low frequencies.
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Product
HDMI / 3G Reference Media Player
VQS-300
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Versatile destop/rackmount unit, loaded with unique sophisticated set of static and dynamic test patterns - see more details in separate VQL for VQS Presentation Multi-format HDMI and 3G-SDI outputs, digital and analog AV outputs 2.5 ppm accurate system clock to meet full 3G-SDI broadcast specs Front side bay for detachable SATA HDD – up to 2 TB of content VQL - Library of unique sophisticated dynamic test patterns and sequences LIve clips and 3D Video Tests, 5.1 Surround Sound and LR Stereo Audio Tests All commonly used resolutions, aspect ratios, frame rates and interlace modes Easy expansion with any external USB storage device: BD/DVD, HDD, FD.
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Product
Scanning Acoustic Microscope
Pulse2
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This industry-leading scanning acoustic microscope provides a universal inspection tool for packaged semiconductor development, production and failure analysis. With the ability to detect air defects as thin 0.05 micron and spatially resolve defects down to 10 microns, the ECHO is perfect for bump detection, stacked die (3D packaging) inspection, complex flip chip inspection and more traditional plastic packages.
