Noise Sources
create signal disturbances for the purpose of noise instrument calibration.
See Also: Pink Noise, Noise Generators
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9KHz-3.2GHz, Spectrum Analyzer, Phase Noise<-98dBc/Hz, Amplitude Accuracy<0.7dB, 10.1" Color Display
T3SA3200
9KHz-3.2GHz, Spectrum Analyzer, Phase Noise<-98dBc/Hz, Amplitude Accuracy<0.7dB, 10.1" Color Display.
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Dual Mobile Communications DC Source
66309B
The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.
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Low Phase Noise Frequency Synthesizer
Corech’s low phase noise frequency synthesizer series generates precise and stable frequency signals across a wide frequency range, available in SPI serial interface. These cost competitive, rugged and compact module are the ideal choice for RF & Microwave systems such as communication systems, test and measurement equipment, radar systems etc.
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Noise and Vibration Testing
Electronic Systems of Wisconsin, Inc.
ESW's unique Noise & Vibration Test Systems come fully equipped with the latest industry features. The on-screen operator display in our testers make it easy to set-up, read, track and record your noise or vibration information. We work directly with you to determine the best solution that will work for your application. Our data logging make sure that important data is stored and available for download for future reference. ESW's design engineers work to make sure the testing interface is easy for your operators to use. We work closely with our customers to make sure that your unique testing needs are met. Please see the slideshow below to see some of our Noise & Vibration Testers.
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General Noise & Vibration
NVGate, the software platform is the cornerstone for all measurement tasks. It hosts the suite of OROS software modules. Whatever the application and software module, it allows you working in a coherent and continuous environment.
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Noise Suppression Products / EMI Suppression Filters / TVS Diodes (ESD Protection Devices)
Murata noise suppression products include compact EMI suppression filters that efficiently eliminate noise, L Cancel Transformers (LCTs) that greatly suppress noise in high-frequency bands by reducing the ESL generated inside capacitors and in boards, and TVS Diodes that guard semiconductor devices against electrostatic discharge from external sources. Murata supplies products that support a variety of approaches to suppressing noise.
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PC Control Tunable Laser Source Modules
UC9710xx
The UC8710C, UC9710L and UC8710CL tunable laser modules offer superior performance in testing DWDM components, AWG & PLC components, and optical amplifiers, and performing other general- purpose fiber optical test and measurement applications particularly in fiber grating sensor fast sweep testing.
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AC Source
AFC
The AFC Series products are single and three phase AC Power sources ranging from 0.5kVA to 2000kVA. This AFC series has a continuous and adjustable output voltage between 5~300V. This allows for quick and convenient 3 scales of preset voltage for high and low voltage simulation. Power is supplied by state-of-the-art IBGT pulse width-modulated power amplifiers resulting in highly efficient power conversion, compact design and maximized performance. With up to 90% efficiency the AFC minimizes heat dissipation so less infrastructure cooling is required.
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O Band Tunable Laser Source
CA9812
The CA9812 O Band tunable laser integrates a widely tunable laser with a semiconductor optical amplifier (SOA). The tunable laser is electronically tuned and can address any wavelength from 1265.00 nm to 1365.00nm. The integrated SOA facilitates flexible control of the output power and acts as a shutter when reverse biased, enabling dark tuning between channels. The device is packaged into a standard module box package, with an ternal optical isolator and a polarization maintaining fiber output.
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NI-9474, 30 V, 8-Channel (Sourcing Output), 1 µs C Series Digital Module
779003-01
30 V, 8-Channel (Sourcing Output), 1 µs C Series Digital Module - The NI‑9474 works with industrial logic levels and signals to directly connect to a wide array of industrial switches, transducers, and devices. Each channel is compatible with signals from 5 V to 30 V, features transient overvoltage protection between the output channels and earth ground, and has a LED that indicates the status. The NI‑9474 is a correlated digital module, so it can perform correlated operations, triggering, and synchronization when installed in a CompactDAQ chassis.
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High Accuracy AC Reference Source
515
Clarke-Hess Communications Research
The Model 515 High Accuracy AC Reference Generator fills a need for a relatively low cost and practical solution for supplying a reference excitation to typical LVDT and Synchro/Resolver transducers. The Model 515 has built-in load sensing which, in effect, yields "zero" output impedance and virtually eliminates the effects of fluctuating output loads. With up to 15 VA of output into loads with as much as 80 of phase shift, the Model 515 is ideally suited to driving inductive loads.
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R*evolution® Remote Plasma Source
The innovative R*evolution® Remote Plasma Source combines field-proven, low-field toroidal plasma technology with an actively cooled plasma chamber made of high purity quartz, significantly reducing oxygen, hydrogen and nitrogen atomic gas loss through wall recombination. Self-contained and compact, R*evolution delivers up to 10 slm of oxygen radicals from a 6kW power supply with true power accuracy of <1% resulting in a high density, extremely clean radical source for photoresist strip and an optimal clean rate greater than 12 microns/min-1. R*evolution can be used for other surface preparation applications.
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4ch Beam Forming Sound Source Visualization System
BF-3200/MI-5420A/BF-0310
Beam Forming is one of the sound visualization techniques that obtains the sound pressure distribution using the phase differece information from the sound source to the microphone, and makes it visualized with the color map.This technique requires a lot of microphones to cover a wide area and generally tends to increase the size of the system. By this Beam Forming system, Ono sokki achieved real time sound source visualization with just 4 microphones.
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Advanced Low-Frequency Noise Analyzer
E4727B
Get a deeper, closer look at low frequency noise with the A-LFNA integrated with WaferPro Express, featuring data analysis, wafer prober control and test suite automation.
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1KVA 3KVA 5KVA Digital AC Power Source
RK5001
Shenzhen Chuangxin Instruments Co., Ltd.
The AC Power Source is widely used in home appliance manufacturing, electrical and electronic manufacturing industry, IT industry and computer equipment etc. manufacturing industries and Laboratories and electronic products testing organization.
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Optical Laser Source & Power Meter
Shanghai Grandway Telecom Tech. Co., Ltd
Grandway provide a variety of optical network testing instruments to play a stable performance in the process of optical network construction and maintenance.
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Noise Activated Warning Signs
Signs within the workplace that warn of high noise levels are common place as they help ensure that employees, visitors and the public are aware and, if required, wearing ear protectors. This type of signage is ideal when noise levels are stable and consistent.
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Precision Source / Measure Unit, 1 CH, 1 PA Resolution, 21 V, 1.5 A
B2901BL
The Keysight B2901BL precision source / measure unit (SMU) is a 1-channel, compact, and cost-effective benchtop SMU with the capability to source and measure both voltage and current with high accuracy. The 4-quadrant source and measurement capabilities enable taking I/V measurements without configuring multiple instruments.
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Directional Source
BAS003
The BAS003 Source is designed to generate homogeneous sound fields using random noise in compliance with the following standards: Building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-3, ASTM E90, ISO 140-5, ASTM E966). The BAS003 is typically used to generate a noise in a free-field for the evaluation of the transmission loss index of a façade. The available high-efficiency power amplifier, BAS002, is light and can be remotely controlled for easy use in the field.
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NI-9474, 30 V, 8-Channel (Sourcing Output), 1 µs C Series Digital Module
783908-01
30 V, 8-Channel (Sourcing Output), 1 µs C Series Digital Module - The NI‑9474 works with industrial logic levels and signals to directly connect to a wide array of industrial switches, transducers, and devices. Each channel is compatible with signals from 5 V to 30 V, features transient overvoltage protection between the output channels and earth ground, and has a LED that indicates the status. The NI‑9474 is a correlated digital module, so it can perform correlated operations, triggering, and synchronization when installed in a CompactDAQ chassis.
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Calibration Light Sources
For wavelength calibration, Avantes offers a variety of sources including Argon, Mercury-Argon, Neon, Zinc, and Cadmium. All Avantes spectrometers are factory wavelength calibrated and do not require recalibration as they have fixed slits and optics. For those customers who wish to do their own calibrations, the AvaLight-CAL light sources can be used for recalibration purposes. For auto-calibration, AvaSoft-Fill provides a calibration procedure to make this easy.
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NI-9472, 24 V, 8-Channel (Sourcing Output), 100 µs C Series Digital Module
779137-01
24 V, 8-Channel (Sourcing Output), 100 µs C Series Digital Module - The NI‑9472 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 30 V, … features transient overvoltage protection between the output channels and the backplane, and has an LED that indicates the status.
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Gridded DC Ion Sources
Ion-assisted processes like sputtering, etching, and surface treatment depend on a beam that’s stable, uniform, and tightly controlled. Gridded DC ion sources make that happen, giving engineers the precision they need to fine-tune ion energy and current density for reliable results.
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AC Power Source
AC power source 61500 series sets up the new standard for high performance AC power source. It equips with all powerful features such as power line disturbance (PLD) simulation, programmable output impedance, comprehensive measurement functions, wave-shape synthesis and regulation test software.
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Sources Signal Generators
PGP Electronics Private Limited
Manufacturer of a wide range of products which include Function Generators, DC Regulated Power Supplies, Decade Boxes, Pulse Generators and DC Voltage/Current Source Meter.
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Noise and Vibrations Meters
Ga113
Noise e vibrations metersGa113category: Monitoring / Noise e vibrations metersbrand: CASTLEitem: Ga113 The Castle SONUS is a new range of pocket meters designed for ease of use with the power the cover the work you need, from Noise at Work measurements to Environmental monitoring. The SONUS sound level meters are split into a range of meters to suit specific needs.
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Robust RISC-based DIN-rail Fanless Embedded System With I.MX 6UL Processor, COM, LAN, DIO 2-in/2-out (Source Type) And 2 PCIe Mini Card Slots
IRU131-SO
*RISC-based (i.MX 6UltraLite) processor 528 MHz*512MB DDR3 SDRAM onboard*8GB eMMC flash onboard*2 PCI Express Mini Card slots (Wi-Fi, 3G/4G or LoRa)*1 isolated COM port*1 isolated DIO 2-in/2-out (source type)*Power input range of 9V to 48V DC with terminal block*Embedded Linux operating system (Yocto)*Wide operating temperature range from -40°C to +70°C*Supports OPC UA
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NI-9476, 36 V, 32-Channel (Sourcing Output), 500 µs C Series Digital Module
780175-01
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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Programmable AC Power Source
6400
Chroma Systems Solutions, Inc.
The Chroma 6400 series Programmable AC Power Source uses state of the art PWM technology to deliver pure, instrument grade AC power at a very low cost never achieved before. The 6400 AC power source offers maximum rated power for any output voltage from 0 to 300VAC, at any frequency from 45 to 1K Hz. It is not only suitable for commercial applications (47-63Hz), but also for avionics, marine, military applications at 400Hz.
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DC Bias Current Source
FD1772B
• Constant DC output 0-6A• Auto or manual current sweep output• 5 current range output• Output voltage range: 0-11.5V• Current accuracy ± (1%reading + 2digit)
