Noise Bridges
examine antenna's capability to recieve and/or transmit wireless rf signals.
See Also: Bridges
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RF Bridge, 50 Ohm, 300 kHz to 3 GHz
86205B
The Keysight 86205B high directivity 50 ohm RF bridge offers unparalleled performance in a variety of general-purpose applications. It is ideal for accurate reflection measurements and signal leveling applications.
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Noise Source, 1 GHz up to 50 GHz
346CK01
The Keysight 346CK01 is the ideal companion to Keysight´s noise figure solutions when working on high frequency applications. Since it is broadband (1 GHz to 50 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, which are reflections of the test signals. This is a coaxial noise source with a 2.4 mm coaxial connector. ENR typically 20 dB at 1 GHz, decreasing to typically 7 dB at 50 GHz.
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Low Noise Amplifier
The COMM-connect Low Noise Amplifier can be used to amplify signals in a wide range of bands. The amplifier comes equipped with a SMA connectors, for easy installation. Mechanical mounting is made easy by mounting flaps protruding the casing.
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Automotive Noise Finder
7632
Peaceful Thriving Enterprise Co Ltd
This is a portable automotive noise finder which can quickly detect source or location of noises emanated from bearing, gear, valve, valve body, crankshaft, cylinder, gearbox, car body and more parts after staring engine. It helps the serviceman to find out the actual noise part even in severe ambient noise.
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IMPATT Noise Generator CW & Pulse At W-band, 94 GHz :
The device consists of two modules, a cable that connects them, and a power cable. The first module (I) contains the power supply (AC 115 V), regime switch mechanism and a generator of a series of pulses. The second module (II) is the noise generator. Photo 1: Module I - Power Supply
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sbRIO-9237, Non-Enclosed, 50 kS/s/channel, Bridge Analog Input, 4-Channel C Series Strain/Bridge Input Module
781209-01
Non-Enclosed, 50 kS/s/channel, Bridge Analog Input, 4-Channel C Series Strain/Bridge Input Module - The sbRIO‑9237 includes all the signal conditioning required to power and measure up to four bridge-based sensors simultaneously. The module provides strain or load measurements with zero interchannel phase delay. It also has 60 VDC isolation and 1,000 Vrms transient isolation, providing high‑common‑mode noise rejection and increased safety. You can program the sbRIO‑9237 for use with half-bridge and full-bridge sensors with built-in excitation. The four RJ50 jacks provide direct connectivity to most torque or load cells and offer custom cable solutions with minimal tools. Non-enclosed modules are designed for OEM applications.
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VME to USB 3.0/Ethernet/Optical Link Bridge
V4718
The V4718 is CAEN New Bridge with enhanced data rate and extended interfacing capabilities, thanks to the on-board MPSoC (including an ARM processor running Linux). The board is a VME Master which can be controlled by an external PC via USB 3.0 and Gigabit Ethernet connections.
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Low Noise Coaxial Cables For Sensors
Low noise coaxial cables are used with single axis and triaxial charge mode sensors. This table provides relevant specifications for four cable types. Type 003 is the most commonly used, but three other types are also available.
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Noise Dose Meters
Here you will find a full range with an industrial standard noise dose meter to suit every requirement. With the portable noise dose meter you can carry out measurements quickly to gain control of a situation or to set the device to take timed measurements. The noise dose meter is important for all industries, especially by using it as a mobile device which is able to assess office stress levels or street noise levels.Often problems arise from noisy neighbors or if bars and restaurants are in residential areas and produce noise levels after 10pm in excess of what local laws permit. We, of course, can assess which noise dose meter you require in relation to the issue you have and the relating laws. We also have microphone extension cords, tripods, calibrators and calibration certificates for most models of noise dose meter.
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Ultra Low Noise Disciplined Frequency 4220a Standard with Rubidium and OCXO Clean-Up Oscillator
Precise Time and Frequency, Inc.
The ptf 4220A is an Ultra Low Noise Disciplined Frequency Standard with rubidium and OCXO clean-up oscillator.The instrument contains a high performance rubidium module, with an extended life design, and very low aging rate, with high quality OCXO o/p for low phase noise.
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PC USB Noise & Vibration Measurement Systems
IEPE Sensor Based Measurement Systems, Charge Amplifier Based Measurement Systems, All-in-One Integrated Vibration Measurement Systems
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Ultra Low Noise Preamp
J2180A
The J2180A low noise preamplifier provides a fixed, AC coupled 20dB gain while converting a 1 MOhm input impedance to a 50 Ohm output impedance. With a 3dB bandwidth of 0.1Hz to 100MHz, the preamplifier improves the sensitivity of oscilloscopes, network analyzers and spectrum analyzers while reducing the effective noise floor and spurious response. The preamplifier can also serve as a low frequency DC blocker for a spectrum analyzer or you can use it to connect a high input impedance oscilloscope probe to 50 Ohm equipment.
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Hi-Q W-Band Ultra Low Phase Noise Analyzer
OE8000W
HI-Q® W-Band phase noise test system utilizesmicrowave photonics techniques for automatedmeasurement of ultra-low phase noise W-bandoscillators.
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SNS Series Noise Source 10 MHz to 18 GHz (ENR 6 dB)
N4000A
The SNS series N4000A noise source is designed for accurately measuring devices with low noise figure, with a frequency range of 10 MHz to 18 GHz and nominal ENR 6 dB.
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TriaxM-TriaxM, Low Noise Triaxial to Triaxial Cable for SMUs, 3 m
785659-03
The TriaxM-TriaxM Triaxial Cable connects your system to PXI Source Measure Units and other devices that have a triaxial connector. It uses guarding to remove the effects of leakage current and parasitic capacitance when … measuring very low current signals. The cable offers 300 V DC maximum voltage, 3 A maximum continuous current, 10 A maximum pulsed current, and different lengths.
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Noise Dosemeters
Noise Dosemeters are a type of sound meter designed to measure the levels of noise exposure to an individual over a period of time. All of our dosemeters are compliant to IEC 61252: 1993 / BS EN 61262:1997 and offer high quality and reliable personal noise monitoring solutions.
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Phase Noise Analyzers
Holzworth Instrumentation, Inc.
Holzworth's Real Time Phase Noise Analyzers are each designed to provide data faster than any other system, while maintaining data accuracy and repeatibilty. There is no guess work as to whether results are valid to the DUT or if there are unwanted variations or contributions coming from the measurement system itself.
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NI-9237, 50 kS/s/channel, Bridge Analog Input, 4-Channel C Series Strain/Bridge Input Module
780264-01
50 kS/s/channel, Bridge Analog Input, 4-Channel C Series Strain/Bridge Input Module - The NI‑9237 includes all the signal conditioning required to power and measure up to four bridge-based sensors simultaneously. The module provides strain or load measurements with zero interchannel phase delay. It also has 60 VDC isolation and 1,000 Vrms transient isolation, providing high‑common‑mode noise rejection and increased safety. You can program the NI‑9237 for use with half-bridge and full-bridge sensors with built-in excitation. The four RJ50 jacks provide direct connectivity to most torque or load cells and offer custom cable solutions with minimal tools.
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Modules - Modules, Bridge
Vishay’s bridge modules feature voltage ratings from 50 V to 1600 V in single-phase and three phase configurations and in a wide range of package options.
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AC Resistance Bridge
SIM921
Stanford Research Systems, Inc.
The SIM921 AC Resistance Bridge is a precision, low-noise instrument designed for cryogenic thermometry applications. With excitation power below 100 aW, thermistors and other resistive samples can be measured at temperatures below 50 mK with negligible self-heating errors
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Noise Legislation Assessment Kit - Sound Meter And Dosemeter
05NK006
This system provides you with everything you need for noise risk assessments for noise legislation in one small package. A sound meter, dosemeter and calibrator kit featuring projected daily noise exposure from one short measurement and true peak for monitoring peak action levels.
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PLD For Bridging, Infinitely Reconfigurable I/O Expansion.
MachXO
*Up to 27.6 Kbits sysMEM™ embedded block RAM and up to 7.7Kbits distributed RAM*SRAM based logic can be reconfigured in milliseconds using JTAG port*IOs support LVCMOS, LVTTL, PCI, LVDS, Bus-LVDS, LVPECL, RSDS*Up to two analog PLLs per device that enable clock multiplication, division, and phase shifting*Available in TQFP, csBGA, caBGA and ftBGA packages
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Bridge Device and GPIO Port Expander
SPI-to-I2C
The CP2120 compact SPI-to-I2C bridge and general purpose port expander device can be easily added to a system to solve interface compatibility problems and add more GPIO when required.
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RF Bridge, 50 Ohm, 300 kHz to 6 GHz
86205A
The Keysight 86205A high directivity 50 ohm RF bridge offers unparalleled performance in a variety of general-purpose applications. It is ideal for accurate reflection measurements and signal leveling applications.
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Playback And Noise Simulation
Our systems make sounds and vibrations perceptible – from the pure, aurally accurate playback of binaural recordings to the realistic reconstruction of sound fields and background noise.
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Ultra-Low Noise Filter, 42 V / 105 MA, 50 Ω
N1298B
The N1298 Series is a collection of low noise filters for the Keysight B2960 Series 6.5-digit low noise source.
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Noise Monitoring Systems
It delivers 24/7 connectivity, continuous power capabilities, and a rugged design to simplify your long-term testing.
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Acoustic Noise
American Environments Co., Inc.
A Test Specimens can be evaluated in two different modes in reference to acoustic noise: The Test Specimen's response to acoustic noise and the Test Specimen's generation of acoustic noise.
