Noise Sources
create signal disturbances for the purpose of noise instrument calibration.
See Also: Pink Noise, Noise Generators
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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
Omnidirectional Source
BAS001
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The BAS001 Source is designed to generate omnidirectional sound fields for making standard compliant measurements including: reverberation time (ISO 3382, ASTM E2235), building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-4 ISO 140-3, ASTM E336, ASTM E90, DIN 55 210). The BAS001 is typically used to saturate a room with a uniform acoustic field. The available high-efficiency power amplifier has no fan for cooling, allowing measurements in quiet environments, like those in reverberation time applications.
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Product
Sund Source
Qohm
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The extreme low weight of 3.5 kg and small dimensions allow highly efficient measurements, saving time in transportation and test-set-up. This set prevents heavy lifting work and allows flexibility in positioning during tests, because also the tripod, power amplifier, and soft-bag are light weight.
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Product
Noise Control And Acoustical Consulting Services
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Our acoustical consultants use the latest and most advanced noise prediction and modeling software, precision sound measurement equipment and detailed acoustical analysis that enable us to help our clients achieve their project's noise requirements and goals. Contact us before your noise challenges become noise pollution problems.
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Product
Three-Phase AC Power Source 320 Vrms, 18 KVA, 5000 Hz
AC6918H
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Keysight’s AC6900 Series three-phase power sources provide a complete AC and DC power solution by combining the capabilities of a multimeter, harmonic analyzer, and power analyzer in one instrument.
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Product
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
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*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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Product
Power Profiler, DC Energy Analyzer, Power Supply, Digital Multimeter, Source Measure Unit, Power Debugger
Otii Ace Pro
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Otii Ace Pro is the big brother to Otii Arc, and is an instrument that can precisely source voltage (up to 25 V) and current (up to 5A) and simultaneously measures voltage and/or current with a high sample rate (50ksps) and low step size. It computes power and energy and enables engineers and developers to easily see and optimize the energy consumption and battery life of their devices under test.
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Product
Light source
UVM-MP
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Measurement of maximum of 6 points is possible. By use of thee sensor amplifier box, distance between the light receiving inlet and the controller can be extended to 10 meters. Measurement start signals can be independently output by remote control. This is useful for the light source fixtures integrating shutter mechanism.
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Product
Noise Consultants Assessment System With 1/1 & 1/3 Octaves Class 1
01NK111/112
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This Noise Assessment System can be configured to your exact requirements, making it the ideal product for Noise Consultants who perform a wide variety of noise assessments for industrial and environmental noise.
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Product
FaithTech Programmable DC Source FTP1000 Series
FTP1000 Series
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Shenzhen FaithTech Technology Co., Ltd.
The FTP1000 series is a small volume, high performance and high power density programmable DC source.The 1U/19 "full width \ half width design makes the single device more lightweight and the cabinet integration more convenient.The maximum output power 1800W,it can be applied in different fields such as laboratory testing, system integration, and large-scale production line testing.
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Product
Low Noise Amplifier
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R&K’s Low Noise Amplifier (LNA) series products are a type of small signal amplifiers but with excellent noise figure. LNA is designed to significantly minimize additional noise to be introduced inside the product, and capable to amplify the input RF signal to the required level with minimal impact from noise on output RF signal.
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Product
Advanced Low-Frequency Noise Analyzer
E4727B
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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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Product
Upgrade User-Installable GPIB Interface Board For AC6900B Series AC Sources
AC69GPBU
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The AC69GPBU is a user-installable GPIB interface module upgrade for Keysight AC6900 Series basic AC power sources.
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Product
Ultra Low Noise DC Power Supplies
R4G Series
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R4G series are series regulator system DC power supplies so that enabled setting and reading out more fine output with a 4-digit indicator on furont panel and a high resolution D/A and A/D converter adopted newly.
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Product
Current Source
M151
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Clarke-Hess Communications Research
The Model M151 is a stable high current calibrator up to 120 A. Basic accuracy is 0.035 %. It can be controlled viaRS232 or GPIB interface. The Model 151 can function in a simulated amplifier mode to increase the current capabilityof any multifunction calibrator. It is suitable for power meter calibration because it can be synchronized with the inputsignal not only in amplitude but also in frequency and phase. The current terminals are isolated up to 450 Vpk againstcase (protective earth).
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Product
NI-9472, 24 V, 8-Channel (Sourcing Output), 100 µs C Series Digital Module
779137-01
Digital Module
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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Product
Sodium heat Pipe Blackbody Source
Oberon R Model 426
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The Oberon R uses a Sodium heat Pipe to ensure an exceptionally low temperature gradient along the furnace core. It is ideal for the realization of Aluminium, Silver or Copper ITS-90 Fixed Points.
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Product
Water Cooled Laser Power Current Source
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AMETEK Programmable Power, Inc.
Provides main power directly to the laser diode stacks.
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Product
PXI-6512, 64-Channel, ±30 VDC, Source Outputs, Bank-Isolated PXI Digital I/O Module
778969-01
Digital I/O
64-Channel, ±30 VDC, Source Outputs, Bank-Isolated PXI Digital I/O Module—The PXI‑6512 is an industrial digital output interface, with eight banks of isolated channels. With programmable power-up states, you can configure the initial output states in software to ensure safe operation when connected to industrial actuators. If a computer or application fault occurs, the PXI‑6512 can use digital I/O watchdogs to switch to a configurable safe output state to ensure detection and safe recovery from fault conditions.
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Product
Basic AC Sources
AC6800 Series
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Achieve more stable and reliable basic AC power measurements up to 4000 VA Easy operation with an intuitive user interface Access and control the power source remotely via LAN/LXI Core, USB or optional GPIB Lower your cost of ownership with global support & longest standard warranty in the industry
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Product
AC Power Sources
RS Series
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AMETEK Programmable Power, Inc.
The RS Series consists of multiple high power AC and DC power systems that provide controlled AC and DC output for ATE and product test applications. This high power AC and DC test system covers a wide spectrum of AC and DC power applications at an affordable cost. Using state-of-the-art PWM switching techniques, the RS series combines compactness, robustness and functionality in a compact floor-standing chassis, no larger than a typical office copying machine. This higher power density has been accomplished without the need to resort to elaborate cooling schemes or additional installation wiring. Simply roll the RS unit to its designated location (using included casters), plug it in, and the RS series is ready to work for you.
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Product
Open Source Advanced Web Security Testing Platform
IronWASP
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IronWASP (Iron Web application Advanced Security testing Platform) is an open source system for web application vulnerability testing. It is designed to be customizable to the extent where users can create their own custom security scanners using it.
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Product
Noise Dosimeters
Spark Family
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Spark® series dosimeters are compact, affordable and tamper-proof personal Noise Dosimeter that measures the following to applicable IEC and ANSI standards:*Noise Exposure: Multiple Dose; Projected Dose; Time Weighted Average; (all with 4 user selectable combinations of Exchange Rate, Threshold, Criterion Level and Criterion Time); Sound Exposure Level*Sound Levels:; Leq; Lmax; Lmin; Lpeak/Luwpk, SEL and more*Time and number of events above Ceiling Level (115 dB) and Peak Level (140dB)
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Product
Noise Board
332D-11 VG
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This printed circuit board was designed to original specifications and contains OEM specified parts. This board is required for testing the 332D-11 series gyros. Also contained on board is the Method A type calibration and sample and hold circuits required to perform the calibration of the noise circuits.
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Product
Three-Phase AC Power Source 320 Vrms, 3 KVA, 5000 Hz
AC6903H
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Keysight’s AC6900 Series three-phase power sources provide a complete AC and DC power solution by combining the capabilities of a multimeter, harmonic analyzer, and power analyzer in one instrument.
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Product
AC Power Source
LSP-500VAR
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• AC-DC-AC frequency conversion technology, Controlled & tested by 16 bits MCU • Protection for over hot, thundering voltage and current • Total voltage distortion: ≤0.3%; Voltage stability: ≤0.05%/30min • Load adjust rate: ≤0.05%; Frequency stability: ≤0.01%/30min • Output voltage range: AC 0.0~300.0V, Output Frequency Range: 45~70Hz, 100Hz, 200Hz and 400Hz • It is pure sine wave AC power source with low harmonic and high accuracy • Input Power: 220V and 50/60Hz (110V can be option) • Communicate with PC via software, the Voltage & Current set by the software and Power Output can be remote controlled.
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Product
SCB-100 Noise Rejecting, Shielded I/O Connector Block
776990-01
Terminal Block
100-Pin Female SCSI to 100-Pin Female Screw Terminal, Desktop Mount Terminal Block - The SCB-100 is a shielded I/O connector block for interfacing I/O signals to NI data acquisition devices with 100-pin connectors. Combined with the shielded cables, the SCB-100 provides rugged low-noise signal termination.
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Product
Voltage Integrated Sources
VIS
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The VIS voltage integrated source was designed to be used as a stable alternating voltage source for electricity meter test equipment, and in laboratories. The output voltage is isolated and independent of mains voltage. VIS is available in a variety of configurations depending on the values of output power and output voltage.
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Product
Low Phase Noise Amplifiers
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Pasternack's low phase noise amplifiers cover select frequency bands ranging from 1.5 to 18 GHz with residual phase noise levels as low as -180 dBc/Hz @ 10 KHz offset. Additional performance specs include small signal gain ranging from 9 to 14 dB, with typical noise figure of 5.5 dB. Psat levels for these amplifiers range from +16 to +25 dBm with Output IP3 levels as high as +34 dBm. All models feature single DC voltage supplies and input/output RF ports are internally matched for 50 ohms with DC blocking capacitors. These compact module assemblies require no external components and are available in rugged Kovar metal drop-in packages that are gold-over-nickel-plated and support field replaceable SMA connectors. All models are EAR99 and guaranteed to meet MIL-STD-883 test conditions for hermeticity and temperature cycle.
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Product
Optical Light Source
STC-OLS201 series
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Shanghai Stone Communication tech Co., Ltd
a simple and cost-effective fiber optic tester,it is usually used together with fiber optic power meter to measure the optical loss on fiber cables. STC-OLS201 series light source provide multiple wavelength output, the wavelengths can be required on customer specific requirements (the Max wavelength is 5, such as 850/1300/1310/1490/1550nm).
