Sound Sources
Standard for calibrating sound level meters and sound measuring systems.
See Also: Acoustic Sources, Acoustic Cameras
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Product
Tunable Narrowband Terahertz Laser Source
TeraTune®
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The TeraTune® provides a tunable narrowband terahertz source with a tuning range from 1.5 to 20 THz and a bandwidth of less than 100 GHz.
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Product
Digital Sound Level Meter
DL7103
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Easy measurement of sound level for health and safety compliance, with regard to nuisance noise levels and compliance with warning indication for fire alarms.
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Product
Open Source Logic Analyzer
Logic Pirate
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8 channels 256,000 Samples recording size 20 MHz sampling speed, can potentially be overclocked to 60 MHz No compromise on sample size when combining different speeds or number of channels Simple configurable edge detection triggers on all inputs (simple OR trigger) Configurable ratio of samples from before and after the trigger (rolling sample buffer) 5 V tolerant inputs (LOW-level voltage < 0.8 V, HIGH-level voltage > 2.0 V) About 500 kB/s transfer speed to the PC (256 kSamples take about 0.5 seconds) Data capturing can be stopped from the host software anytime Cross platform host software for Windows, OS X, and Linux DIY-friendly 0603 parts and SOIC packages used on a 2-layer board On board 3.3 V regulator can supply up to 400 mA to an external circuit Tiny 3cm x 3cm PCB Firmware updates via built-in USB bootloader Probe cables and acrylic case available from Seeed Studio Open source PCB (EAGLE) and firmware files
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Product
Large Flow Liquid Source Vaporization Control System
LE Series
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A high-flow, high-efficiency, liquid vaporizer with flow channels and heater elements embedded in a cast aluminium block which ensures maximum heat transfer, and the elimination of both cold spots and the risk of condensation. This Liquid Source Vaporization Control System can operate at up to 300 °C and can vaporize up to 30g/min of IPA (or equivalent).
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Product
Programmable DC Current Source
Model 121
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The Model 121 programmable DC current source is a precision instrument suitable for bench-top use or panel-mounted operation in labs, test facilities, and manufacturing environments. It provides a low-noise, highly stable source of current up to 100 mA, with convenient manual selection through 13 pre-set output levels, each representing a ten-fold change in power when attached to a resistive load. A “user” setting allows the current output to be defined anywhere within the operating range of the unit, from 100 nA to 100 mA.
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Product
Rapid Collection of Sound Velocity Profiles
rapidPro SVT
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Rapid collection of sound velocity profiles with no compromise in the quality of the data is the rapidPro SVT’s great party trick.
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Product
NI-9476, 36 V, 32-Channel (Sourcing Output), 500 µs C Series Digital Module
785045-01
Digital Module
36 V, 32-Channel (Sourcing Output), 500 µs C Series Digital Module - The NI‑9476 works with industrial logic levels and signals to connect directly to a wide array of industrial switches, transducers, and devices. Each channel is compatible with signals from 6 V to 36 V,based on the external power supply, and features transient overvoltage protection between the output channels and the backplane. You can programmatically monitor the built-in overcurrent and short-circuit protection status of each channel.
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Product
NI-9375, 30 V, 32-Channel (Sinking Input, Sourcing Output), 7 µs (Input)/500 µs (Output) C Series Digital Module
781030-02
Digital Module
30 V, 32-Channel (Sinking Input, Sourcing Output), 7 µs (Input)/500 µs (Output) C Series Digital Module - The NI‑9375 is a digital I/O interface that works with industrial logic levels and signals for direct connection to a wide array of industrial switches, transducers, and other devices. Each digital input line is compatible with 24 V logic levels, and all the output lines are compatible with 6 V to 30 V signals, based on the external power supply. The NI‑9375 offers isolation between the input and output banks from channel‑to‑earth ground.
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Product
3-Phase AC Power Source
61700 series
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The Chroma Programmable AC Power Source model 61700 series delivers pure, 5-wire, 3-phase AC power. Unlike the traditional 3-phase AC power source, it includes low power rating models at very low cost. Users can program voltage and frequency, measure the critical characteristics of the output on its LCD display. It delivers the right solution to simulate all kinds of input condition of UUT to be utilized in R&D and QA. It is also suitable for commercial applications from laboratory testing to mass productions. The 61700 supplies the output voltage from 0 to 300VAC and it can be set individually for each phase. Users also can set the phase angle from 0? to 360?. These kinds of function make the 61700 series can simulate unbalance 3-phase power. Because of the wide output frequency from 15 to 1200Hz, it is suitable for avionics, marine and military application. The AC+DC mode extends the output function to simulate abnormal situation when power line contains DC offset.
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Product
16-Channel VME Current Source & Analog Measurement Module
V460
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The V460 is a VME-based versatile source/measurement unit. It includes a programmable constant-current source, a precision programmable gain 16-bit analog-to-digital converter, and a 4-wire, 16-channel analog multiplexer. An internal microprocessor supervises channel scanning according to user loaded parameters, reporting sensor voltage drops or, for selected sensor types, engineering-unit data.
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Product
Custom Radio Frequency (RF) Receivers & Sources
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FLO – Frequency Locked Oscillators, IFM – Instantaneous Frequency Measurement, DCU – Digital Control Units, ACU – Antenna Control Units, IDCU – Integrated DCUs, and Other Custom Products
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Product
Light Source
UVF-502S
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In combination use with the uniform exposure unit, selection of uniform irradiation area in the range of 80mm200mm is possible.
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Product
Sound Velocity, Temperature and Pressure for Underwater Vehicles.
UV-SVP
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Designed for Underwater Vehicles where space is at a premium, the UV-SVP is based on the Valeport miniSVS. Incorporating Valeport’s class-leading time of flight sound speed sensor, a PRT temperature sensor and a 0.01% pressure sensor in a compact package weighing just 750 grams (in air), the lightweight titanium housing gives a depth rating of 3000m. A wide range (9-30V DC) isolated power supply and RS232 communications complete the package.
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Product
Tunable System Sources
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The Keysight N7711A and N7714A tunable lasers are single-port and four-port sources, available with C-band or L-band wavelength coverage. All models can reach any wavelength point within their specified wavelength in the C- and L-band range. The narrow linewidth and offset grid fine-tuning capability make them ideal sources for realistic loading of the latest transmission systems. In system loading applications, it may be preferable to grid-tune the lasers like system transmitters, simply by changing the channel index. The channel grid is adjustable to standard ITU-T grid spacing like 50 GHz, and to arbitrary grids. The Keysight N7711A and N7714A tunable lasers are available in a compact format with half-rack width and one rack-unit height. This format makes them the right choice for high channel-count system load applications.
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Product
Industrial Sound Enclosures
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Eckel Noise Control Technologies
The Convenient method for controlling noise and improving the work environment.
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Product
Optical power meter with Optical laser Source
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Shanghai Baudcom Communication Device Co.,Ltd.
The Multimeter combines a power meter with a 2-wavelength laser source,for optical fiber network installation and maintenance. With the large capacity of data storage,it's very convenient for field testing and transfering the test results to PC through USB interface.
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Product
Multi-Laser Light Source
LS-n
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The LS-n is a customizable, compact fluorescence excitation source that provides up to four different laser wavelengths in a single combined output beam, with each laser individually controllable using ANF's custom software. An LS-4 unit (containing four lasers) is included with each standard NFM NanoFluorescence Microscope.
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Product
Light Source
UVM-SP-JW
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Readouts of UV intensity and cumulative luminescence count are prompted either on the front panel or via the externally connected remote signal control. The UV intensity detection segment is intended to measure a specific intensity of light signals, while the cumulative luminescence count is designed to tally a cumulative count on all UV intensities measured, in conjunction with real-time calibration.
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Product
Bidirectional AC Source / Sink With Regenerative Power Supply
EAC-4Q-GS
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Single system from 30kVA to 500kVA and in parallel up to 2MVA and more. Galvanic isolation from the network. TFT touch display with simple menu navigation. Emergency stop in the front door. Indicator lights for operating status. Bidirectional current flow, up to 100% of the nominal output power can be fed back into the grid. Output voltage and phase angle adjustable per phase.
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Product
Sound Pressure Level Meter
Castle Sonus GA116E
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The Castle Sonus GA116E Sound Pressure Level Meter is the ideal handheld instrument for all your environmental noise measurements to BS 4142:2014 standard for Rating and Assessing Industrial and Commercial Sound.
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Product
Power Source
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Beijing GFUVE Electronics Co.,Ltd.
A power source is any type of electrical or mechanical device that is capable of delivering an electrical load and/or a back-up power supply.
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Product
Indoor Multi-Light source of Measurement System for PV Cell
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King Design Industrial Co., Ltd.
The multi-light source measurement system is capable of execute I-V measurements by Real-Time One-Sweep Method (RTOSM), which not only removes the capacity effect but also meets the requirements of SEMI PV57-1214. The measurement process is controlled by designed program, thus the measured I-V curve, Pmax/Isc/Voc/… etc, could be exported automatically.This system is applicable to DSSC/OPV/Perovskite measurements.
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Product
Electrodeless Z-Pinch™10 Watt EUV Source
EQ-10
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The EQ-10 is a compact, easy-to-use, reliable, and cost-effective EUV light source, based on Energetiq's proven Electrodeless Z-pinch™ technology using Xenon gas. The EQ-10 EUV source is uniquely suited for metrology and research applications.
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Product
Sound Level Meter for Automotive – Car Noise Emission Inspection
HD2010MCTC
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The level of noise produced by vehicles shall comply with standards prescribed by international regulations. During car inspections, horns and exhaust devices must be in good condition and comply with the requirements.
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Product
Power Supplies and Sources
DC Power Supplies
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DC power supplies are commonly used in electronics design, battery charging, electrical vehicle, research labs and education sectors. UNI-T offers both programmable and non-programmable power supplies with features such as low ripple and noise, constant voltage/current, overload protection, and more.
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Product
Deskew Calibration Source for CP030, CP030A, CP031, CP031A, AP015, CP150, CP500
DCS025
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The DCS025 Deskew Calibration Source generates time-aligned voltage and current pulses for precise deskew of voltage and current probes.This is critical for measurements in which small propagation delay differences between probes can have a large impact on a calculated measurement, e.g., instantaneous power semiconductor device loss measurements.
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Product
Sound Level Datalogger
DSL 331
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Auto Ranging Measurement 30dB to 130dB. Work with Window Software. 32,000 Records Data Logger. Bar graph Indication with Back Light. RS-232 Real Time Display Software for Window 95/98/2000
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Product
DBAir Sound Meter System For Safety Managers
05NK101
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Designed specifically for Safety Managers, the dBAir Safety Managers System comprises everything you require to carry out assessments to the Control of Noise at Work Regulations 2005, as well as being the ideal system for International Occupational Health Monitoring.
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Product
Broadband Marine Source
TPS™
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TPS™ (Tuned Pulsed Source) is a new marine seismic source that provides geophysical clarity by improving low frequency (content while) also supporting important environmental benefits.
