Noise
a signal's fluctuation other than that desired.
See Also: Pink Noise, White Noise, RF Noise, Distortion, NVH
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Product
NI-9205, ±10 V, 250 kS/s, 16-Bit, 32-Channel C Series Voltage Input Module
780173-01
Voltage Input Module
±10 V, 250 kS/s, 16-Bit, 32-Channel C Series Voltage Input Module - The NI‑9205 performs single-ended or differential analog inputs, with four programmable input ranges for each. It is an effective combination of channel count and speed at a low price for an economical multifunction system. You can choose from four programmable input ranges. To protect against signal transients, the NI‑9205 includes up to 60 V of overvoltage protection between input channels and common. In addition, the NI‑9205 also includes a channel-to-earth ground double isolation barrier for safety, noise immunity, and high common-mode voltage range. It is rated for 1,000 Vrms transient overvoltage protection.
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Product
RF Frequency Divider, Multiplier, & Detector Modules
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Analog Devices’ broad portfolio of frequency dividers, multipliers, and detector modules offers a number of high performance solutions, with features such as ultralow phase noise and improved frequency lock time to meet the demands of modern technology. Explore our product lines and discover how they can meet your industry, market, and design needs.
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Product
THz Pulsed Imaging and Spectroscopy
TeraPulse 4000
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TeraView’s proprietary semiconductor technology gives the TeraPulse 4000 a market leading signal-to-noise specification with over 90 dB at peak. As standard, the TeraPulse offers a bandwidth of 60 GHz up to typically 4.5 THz; with an option to extend this beyond 6 THz.
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Product
Industrial Tech Laser
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Lumentum offers OEM customers the widest variety of laser modules, engines, and components. These diverse lasers deliver a full range of performance with diverse features such as extreme operational performance, proprietary SESAM technology, direct-process fiber connect processes, high pulse-to-pulse stability, the highest stability and reliability, and low noise with excellent beam quality. Our lasers consistently set industry standards for reliability and longevity.
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Product
Switchable Fixed Frequency Synthesizer
EXP Series 2.25" x 2.25" x 0.6"
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*Connectorized Package *Switches Between Multiple Fixed Frequencies *Exceptionally-Low Phase Noise *DRO Replacement *High Vibration Design
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Product
Audio Analyzer
1121A
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The Model 1121A 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
Bench Power Supply, Calibrated w/Data, Adjustable, 1 Output, 0 V, 30 V, 0 A, 5 A
72-2690 CAL D
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The 72-2690 CAL D from Tenma is a single channel adjustable bench top power supply. It is a digitally controlled industrial grade power supply with load for a long time. This compact design power supply has complete digital control, intelligent temperature controlled fan, low noise and low ripple. It also features knob lock function to avoid improper operation. This power supply has load regulation ≤0.01% +2mV (voltage), ≤0.1% +5mA (current) and line regulation of ≤0.01% +3mV (voltage), ≤0.1% +3mA (current). The setting accuracy (25°C ±5°C) is ≤0.5% +20mV (voltage), ≤0.5% +10mA (current).
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Product
Replacement Solder Tip Lead Set for D410/D610
Dx10-SI
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- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
Sources & Converters
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High reliability, low-phase-noise, high-coherence, large operational temperature range, exceptionally low g-sensitivity for high vibration and shock performance.
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Product
Noise Figure Analyzer, Multi-touch, 10 MHz to 26.5 GHz
N8975B
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The N8975B high performance noise figure analyzer is designed to make fast, accurate and repeatable noise figure measurements. When paired with an SNS Series noise source and U7227 Series USB preamplifier the ENR data from the SNS and USB preamplifier data automatically downloads into the N8975B.
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Product
10 MHz Ovenized Oscillator
SC10
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Stanford Research Systems, Inc.
The SC10 is a high stability ovenized 10 MHz quartz oscillator that combines excellent phase noise, Allan variance, and aging characteristics. Using an SC-cut crystal for lowest phase noise characteristics, and an innovative "electronic double oven"
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Product
Optical Channel Monitor
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Optoplex Optical channel monitor (OCM) uses proprietary thin-film interference filter technology combined with a micro-actuator and high-speed electronics. Optical channel monitor is used to measure critical information data on optical transmission signals in DWDM networks for monitoring signal dynamics, determining system functionality, identifying performance change, and providing feedback for controling network elements so as to optimize operational performance. In particular, Optoplex Optical channel monitor can automatically scan the C-, L- or C+L-band wavelength range and precisely measure channel wavelength, power, and optical signal-to-noise ratio (OSNR). See the following schematic diagram for OCM working principle.
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Product
HD Thermal Camera
T1010
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The T1010 uses the power of FLIR Vision Processing™ to deliver detailed, smooth pictures with very little image noise. FLIR Vision Processing combines HD resolution, MSX®, and UltraMax® image enhancement with FLIR's proprietary adaptive filtering algorithms to produce brilliant thermal images with up to 3.1 million pixels. Plus, the T1010 is sensitive enough to detect temperature differences down to <20 mK, for clear, low-noise results that keep you from missing any potential issues during inspections. 1024 × 768 true HD resolution images, with thermal measurements up to 650°C (1202°F).
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Product
Noise Source, 10 MHz to 26.5 GHz, nominal ENR 15 dB
346C
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The Keysight 346C noise source is the ideal companion to Keysight's noise figure solutions. Since it is broadband (10 MHz to 26.5 GHz), it eliminates the necessity for several sources at different frequency bands. The low SWR of the noise source reduces a major source of measurement uncertainty; reflections of test signals. Option K01 is a coaxial noise source and features coverage from 1 to 50 GHz with a 2.4 mm coaxial connector.
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Product
Regulated DC Power Supply
PDS-A Series Hybrid
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As compared with dropper-method DC power supplies, the unique switching and dropper circuit systems bring low output noise at same level, light weight less than half, and compact body. PDS-A power supply corresponds to EU RoHS regulation in consideration of environment. GP-IB, RS-232C, USB and LAN optional control boards are available and users are able to download API and drivers software from TEXIO web-site.
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Product
System Amplifier
SAM100
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The R&S®SAM100 system amplifier is an ultra-broadband solid state microwave amplifier with a frequency range from 2 GHz to 20 GHz. With a power of up to 20 W, outstanding linearity and very good noise characteristics, the R&S®SAM100 amplifier is ideal as a compact system amplifier in various measurement setups e.g. design (DVT) and product validation test (PVT) or EMC. In measurement environments with R&S generators, frequency analyzers or network analyzers, they can act as drivers or boosters and amplify the measurement signals
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Product
Industry Standard in Noise Measurement
PN9000
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The PN9000 is a simple and fast Automatic Phase Noise Test System covering a very wide frequency range(2 MHz to 140 GHz). Its modular architecture allows optimum configuration, multiple measurement techniques and future growth in a compact instrument.
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Product
VME / VME64x Backplanes
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All Elma Electronic VME backplanes are designed to maximize performance, minimize noise, and to give the customer the most reliable, cost-effective product possible. The Elma Electronic VME64x backplane series is designed to fully comply with the ANSI/VITA VME extension standard.
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Product
Isolated Digital Expansion Board
MSXB 078
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The Microstar Laboratories Isolated Digital Expansion Board, part number MSXB 078, provides isolated digital expansion for Data Acquisition Processor (DAP) systems. Use these boards to eliminate ground currents – a potential source of noise in your measurement and control signals – and eliminate timing errors from high-channel count digital I/O.
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Product
Flex Power Right Angle Non Shut-Off Pulse Tools
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The non shut-off right angle pulse tools are ideal selection when the operator needs to control the fastening process. It offers access for hard-to-reach fasteners in tight spaces. The drive on a right-angle tool is mounted at a 90-degree angle to the tool body. Designed for safe, reaction free operation for various industrial assembly applications. The FlexPower Pulse Tools provide operators with an industry leading power-to-weight ratio, allowing for a smaller tool selection for greater torques giving operators a lighter tool with more torque capability. Ergonomically safer than harmful hammering and vibration of impact wrenches. Built for durability with a superior O-ring design and specially designed pulse fluid FlexPower extends life between regular oil changes and provides more torque stability. Low noise decibels, minimal vibration and low torque reaction. It is important to understand your joint application before a selecting a pulse tool.
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Product
Pulsed Injection Locked IMPATT Amplifiers
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Pulsed injection locked amplifier incorporates IMPATT diode, ferrite input/output isolators, circulators, and pulse modulator. Only DC power supply, RF input signal, and external trigger signal are required to operate amplifier. Output phase noise parameters are very close to the noise parameters of the input RF signal.
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Product
VXG Vector Signal Generators
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Keysight's VXG vector signal generators offer the industry's highest output power with ultra-low phase noise for your most demanding wireless and aerospace and defense applications. With the VXG's multichannel architecture, quickly switch from blocker and interferer tests to MIMO and beamforming tests.
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Product
Emission Measurement Equipment
EPS Series
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Nowadays, components mountings are getting dense accompanied with miniaturization of electronics equipments.Emission Measurement System "EPS series" are efficient tools to measure such radiation noise on PCB in normal office environments and visualize the noise strength on a PC display.
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Product
Temperature Measurement IR Sensors & Detectors
M5
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A thin film-based thermopile offering very low noise and a small 0.5mm diameter active area in a TO-5 package. This is one of the lowest noise thermopiles you can buy and provides a time constant 28ms time constant with Argon encapsulation gas.
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Product
21MP Autofocus RAW MIPI camera module
e-CAM210_MI230_MOD
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e-CAM210_MI230_MOD is a 1/2.4" optical format, 21MP Autofocus RAW MIPI camera module based on Sony's IMX230 Exmor RS™ technology CMOS image sensor with 1.12µm pixel size. This small form factor electronic rolling shutter camera module provides best-in-class high sensitivity, low noise, and high speed image capturing.
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Product
Noise and Vibration Testing
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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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Product
Instrument Mainframe
PI-11008
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The PI-11008 Instrument Chassis was designed to accommodate the power and noise requirements of some of Pulse Instruments analog instrument cards. These instrument cards, such as the PI-41401, PI-41702 and others supply signal outputs that require more current from the -12 V supply than available in a standard chassis. Therefore this chassis has a larger -12 V power supply that provides 2.5 Amps.
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Product
sbRIO-9215, Non-Enclosed, ±10 V, 100 kS/s/ch, 16-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Modul
780878-01
Voltage Input Module
Non-Enclosed, ±10 V, 100 kS/s/ch, 16-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module - The sbRIO‑9215 performs differential analog input. The sbRIO‑9215 contains NIST‑traceable calibration, a channel‑to‑earth ground double isolation barrier for safety and noise immunity, and high common-mode voltage range. Non-enclosed modules are designed for OEM applications.
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Product
Ultra Low Noise, Rubidium Frequency Standard.
A10-M
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Frequency Referencing, Calibration, Standards Lab, Production Test for Oscillator Manufacturers. A very high stability LOW NOISE 10MHz Rubidium Reference, primarily for production test of quartz oscillators and RF instrumentation frequency referencing. This industry standard 2U rack-mount instrument has a long heritage and ongoing production life for this latest 2009 version that features RS232 monitoring and control of the DPLL, locking the Ultra Low Noise OCXO to the Rubidium. Damping and Bandwidth is controlled by integrator digital gain, proportional digital gain, pre-filter order and subsample rate. Eight values of user selected bandwidth are available.
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Product
Voltage Variable Attenuators
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a High Reliability Low Noise Voltage Controlled Oscillator (VCO) which covers a 10 MHz to 20 MHzfrequency band with a voltage tuning range from 0V to 20V. This design features exceptional phase noise performance of -120dBc/Hz @ 10 kHz offset. Supply Voltage is +15V with a generated output power level of +10 dBm and 2nd harmonic output of-11 dBc typical. The assembly is RoHs compliant and available in a compact 0.5 inch SMT package with an industry standardmounting footprint. The bottom surface is copper clad with 2-5 micro inches of immersion Gold over 150 - 250 micro inchesof Electro less Nickel which makes it resistant to oxidation for ease of soldering. The VCO operates over a temperature rangeof -40°C to +85°C and is designed to meet a variety of MIL-STD-202 test conditions including Humidity, Shock, and Vibration.
