Noise
a signal's fluctuation other than that desired.
See Also: Pink Noise, White Noise, RF Noise, Distortion, NVH
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Product
One Port Vector Network Analyser
TE3001
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The TE3001 One Port Vector Network Analyser is built for the professional who understands the calibration process and has a network analysis task to perform. The unit features a larger output signal than the TE3000 for better noise immunity, and is supplied with a 6 piece custom calibration kit to remove the effect of test fixtures and cables. Together, these features make the TE3001 ideal for broadcast and plasma applications that require a length of cable for connection and may be high in noise or interference.
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Product
Amplifiers
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CAES manufactures custom amplifiers in a wide variety of configurations from LNA (Low Noise Amplifiers), Medium and High Power, and wideband solutions.
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Product
Broadband Planar Tunnel Diode Detectors
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KRYTAR Broadband Planar Tunnel Diode Detectors are specifically designed for use in today's high-performance microwave instrumentation and systems. KRYTAR detectors are designed for such applications as power measurements, analyzing radar performance, leveling pulsed signal sources, AM noise measurements, system monitoring and pulsed RF measurements in ultra-broadband and mm-Wave applications.
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Product
SCB-100A Noise Rejecting, Shielded I/O Connector Block
785024-01
Terminal Block
100-Pin Female SCSI to 100-Pin Female Screw Terminal, DIN Rail, Wall, Pane Terminal. Block The SCB-100A is a shielded I/O connector block for interfacing I/O signals to NI data acquisition devices with 100-pin connectors. Combined with shielded cables, the SCB-100A provides rugged and protected signal connectivity. It has a mechanical enclosure that features a magnetic removable lid and pinout diagrams. It also includes pane, wall, and DIN Rail mount options.
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Product
Noise Activated Warning Signs
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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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Product
Particle Impact Noise Detection (PIND) Test
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This test detects the presence of free moving particulate contaminants within sealed cavity devices. This test is specifically directed toward relays and other devices where internal mechanism noise makes rejection exclusively by threshold level impractical. This test method also may be used prior to final sealing in the manufacturing sequence as a means of eliminating loose particles from the interior of the device.
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Product
Occupational Noise Measurement System
NK122
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This Occupational Noise Measurement System is designed to give Health and Safety Managers, or any other professional with responsibilities for managing noise in the workplace, everything they need to protect your workforce from over exposure to noise and to help you ensure your company is complying with The Control of Noise at Work Regulations 2005.
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Product
Isolation Transformers
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Osborne’s Isolation Transformers are used to step-up, step-down and isolate voltages in single phase circuits. Isolation may be used to provide output circuit immunity from voltage spikes and noise (both common-mode and transverse-mode) present on the input system. The isolation can allow separate grounds on both the input and output sides of the transformer. Osborne also designs with a range of electrostatic shielding to provide several levels of noise immunity.
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Product
Oscilloscope - 1-6 GHz, 2 Analog Channels
DSOX6002A
Oscilloscope
1 GHz - 6 GHz2 analog channels Easily view and isolate signals on the 12.1-in capacitive multi-touch screen with Zone triggering and 450,000 wfms/s update rate Make more precise measurements with 115 Vrms noise floor at 1 mV/div (1 GHz)Get performance measurements anywhere with the portable 6-in deep size Quickly see analysis details with standard histogram and color grade View signal integrity with jitter and eye diagram analysis options
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Product
Real-Time Waveform Averaging Firmware
FWATD
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The Advanced Time-Domain firmware option, FWATD, equips the ADQ7 and ADQ14 digitizers with advanced tools for sophisticated time-domain measurements. Multiple steps of noise suppression is provided in order to achieve extreme dynamic range, so that rarely occurring weak signals can be detected and distinguished from noise.FWATD can track and correct for temperature-dependent baseline (DC level) fluctuations, which may otherwise lead to incorrect detection or even detection of false pulses. It supports several types of noise reduction for both random and systematic noise. The flexible architecture and user-defined settings enables tailored noise reduction for various applications.
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Product
Brake Noise Testing
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Brake Noise Testing - Brake Squeal AnalysisDewesoft Brake Noise testing solution, also known as Brake Squeal, is ideal for detecting and tracking noise caused by mechanical vibration in various braking systems based on the VDA 303 guideline algorithm.
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Product
Low Power Op Amplifiers (< 1mA/amp)
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Analog Devices low power op amps offer a variety of benefits in many applications such as prolonging battery life, easing waste heat management in end equipment, reducing self heating to minimize thermally induced offset shift, and reducing total system power consumption and cost. Offering power efficient devices without compromising speed, noise, and precision has been a key focus on developing products at ADI.
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Product
RF Synthesizer
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RF Lambda’s synthesizer modules are wideband DDS driven signal sources in a variety of frequency ranges. They offer extremely fine frequency step size and low phase noise as well as output level control. They are easy to configure with the included GUI and USB interface.
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Product
550W to 2000W - Single Output / Multiple Output
QM Series
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*Up to 18 Outputs*Full Medical Isolation (MOPP)*Low Speed, Low Audible Noise Fan*Industry Leading Flexibility*7 year warranty*Suitable for B and BF rated equipment*PMBus™ communication option
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Product
ICE 3000 Series
ICE3006
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The ICE3006 is an agile filter/amplifier cascade for the UHF frequency band with a VHF bypass. It enables simultaneous operation of multiple transceivers in the cosite environment. This filter/amplifier provides multiple poles of RF selectivity to reduce broadband noise, harmonics, and spurious signals while still providing full output power in transmit mode and excellent selectivity to interfering signals at the transceiver’s RF input in receive mode. All transmit, receive, and bypass switching is incorporated into the three-port design (LOS and SATCOM). The ICE3006 incorporates extensive Built-in-Test capability and is qualified for airborne applications. A mounting tray is available as an option for easy incorporation on your platform. Cost-effective modifications are available on the ICE3006. Please contact your sales representative at 513.870.9060 or Support@PoleZero.com for details.
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Product
BJT Voltage Preamplifier
SIM911
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Stanford Research Systems, Inc.
The SIM910 and SIM911 are low-noise, programmable preamplifiers which are ideal for a wide range of small signal applications. The primary differences between the two models are their input impedance and input noise.
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Product
Software
Blaze
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Blaze software is the ideal data analysis and reporting tool for Industrial Hygiene and Safety professionals. From simple, concise compliance reports to powerful detailed data presentations, Blaze excels in supporting various exposure sampling methods and interfaces with the Spark family of personal Noise Dosimeters, the SoundTrack LxT Sound Level Meter and the HVM100 Human Vibration Meter. From instrument setup to presentation-ready reports to exposure record management, Blaze makes noise and vibration exposure monitoring more convenient and productive
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Product
Spectrum Analyzer
WaVue™
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RF Spectrum Analyzer is an invaluable tool for the test, design and maintenance of radio frequency signals, circuitry and equipment.Engineers have been widely using spectrum analyzers to measure frequency response, noise, and distortion characteristics of all kind of radio frequency circuitry. Also in EMC testing, wireless spectrum analyzer is used for basic pre-compliance testing.
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Product
FTTx PON Optical Amplifier (1540~1563nm)
HA5800C (3RU)
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Hangzhou Huatai Optic Tech. Co., Ltd.
HA5800C (3RU) series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)'s output optical port multiplex 1310/1490n's data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.
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Product
Pulse/Arbitrary Waveform Generator
SDG6000X Series
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Dual-channel Pulse/ Arbitrary Waveform Generators that feature up to 500 MHz bandwidth, a maximum sample rate of 2.4 GSa/s and 16-bit vertical resolution. They also include proprietary TrueArb & EasyPulse technology that help to solve the weaknesses inherent in traditional DDS generators when generating arbitrary, square and pulse waveforms. In addition, the SDG6000X is a multi-function device which can generate Noise, IQ signals and PRBS patterns. These features enable the SDG6000X to provide a variety of high fidelity and low jitter signals, meeting the growing requirements of complex and intensive applications.
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Product
Trailer Wiring Buddy 7 Pin Flat
222
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*Each signal from vehicle emits a unique tone *Electric brake control signal illuminates red LED *Loud beep can be heard over shop noise *Time Saver! Just apply brakes, right/left turn signals, running lights, engage reverse & 12 Volt Charging voltage *Greatly reduces time spent verifying vehicle trailer wiring *Very simple & easy to use - saves time!
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Product
(115×145×33mm) High Power Multi-ports Output CATV FTTP EYDFA Module
EATV5400x-FM05S
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai EATV5400x-FM05S series is a low noise, high performance, high power multi-ports EYDFA module, which is specially designed for CATV system. It offers a flexible and low-cost FTTx solution for CATV large area coverage of metropolises and medium-sized cities.
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Product
sbRIO-9208, Non-Enclosed, 500 S/s, ±20 mA, 16-Channel C Series Current Input Module
780979-01
Current Input Module
Non-Enclosed, 500 S/s, ±20 mA, 16-Channel C Series Current Input Module - The sbRIO‑9208 is designed with industrial systems in mind. It includes a high-resolution mode with 50/60 Hz rejection to remove low frequency noise. It has high-channel density to reduce the number of modules needed, which leaves slots open for other measurement types or for reducing the overall per channel cost of the system. The sbRIO‑9208 uses a standard D‑SUB connection for use with cables and connector blocks. Non-enclosed modules are designed for OEM applications.
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Product
Erbium Fiber Frequency Comb
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Detailed description of item: The AOSense frequency comb is a low noise, polarization maintaining (PM) device. Key features include a PM fiber architecture centered at 1550nm with turnkey modelocking; a free-running linewidth of the carrier-envelope offset frequency of <200 kHz; a temperature-insensitive all-fiber f-2f interferometer exhibiting fceo beatnotes with SNR > 45dB (300kHz RBW); and dual fast/slow cavity length actuators with a bandwidth of >300 kHz. The repetition rate of the comb is factory set and allows matching across multiple combs for dual comb applications. The optics package incorporates an optical heterodyne module designed for locking to the comb to an ITU-specified laser reference. The comb is capable of supporting an Allan deviation of < 5 x 10-18 at 1 second and ~10-20 after 105 seconds. Add-on features include all fiber extensions to visible wavelengths corresponding to several atomic transitions. An integrated comb electronics package is currently under development.
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Product
Comb Generators
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Macom Technology Solutions Holdings Inc.
MACOM offers a family of Non-Linear-Transmission-Line (NLTL) GaAs Comb Generators offering superior phase noise performance up to -18 dBc/Hz better then a SRD, usable harmonics out to 50 GHz, and available in SMT or connectorized packages. Standard drive levels from 18 - 21 dBm.
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Product
Acoustic Modem Option for Control Module
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Gavia AUVs can be fitted with the Teledyne Benthos ATM-900 Acoustic Modem. The ATM-900 Series Acoustic Telemetry Modem is the most advanced, multipath and noise tolerant, modem available. They are designed to meet both the high data rate requirements of commercial users, and the higher reliability, lower data rate requirements of the military. The modems employ two modulation techniques: phase shift keying (PSK), which provides the highest bit rate, and multiple frequency shift keying (MFSK), which provides reliability in a multipath environment, or when the modems are required to operate in a low signal-to-noise (SNR) environment. The ATM-910 Series can transmit data using PSK modulation for reception by a Gavia Modem Deckbox, but receives data using MFSK modulation only. MFSK modulation is a spread spectrum modulation process that transmits multiple tones simultaneously.
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Product
Amplifiers
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Becker Nachrichtentechnik GmbH
Becker Nachrichtentechnik GmbH offers a large portfolio of high performance broadband RF amplifiers. Optimized for linearity, high dynamic range and low noise, they cover all widely used radio standards like cellular, satellite radio, TETRA/BOS, GNSS, GPS, 802.11, including the new bands for LTE-U. They amplify wideband radio signals from shortwave over UHF, VHF up to 18 GHz in 50 Ohm technology (I-band, G-band, P-band, L-band, S-band, C-band and X-band). They are used as compact RF drivers, antenna pre-amplifiers or RF boosters in a variety of applications ranging from tunnel radio coverage extension, over airspace radio monitoring to in-ear monitoring and can also be offered as 1U 19” rack variants. Due to their advanced design, the power consumption is significant lower than typical industry alternatives, saving cost at customers with respect to cooling.
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Product
High-Voltage, High Current I/O Module
Model JI-4516
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The JI-4516 module is a versatile, easy-to-use device for adding high-voltage, high-current digital I/O capability to a computer system via a USB connection. The module is comprised of 8, low-side power MOSFET switches, and 8 high-voltage inputs. I/O ground isolation eliminates ground-loops and provides protection from noise and switching transients during high-current load switching. The JI-4516 is available as either a desktop unit or low-cost OEM board.
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Product
Infiniium V-Series Oscilloscope: 13 GHz, 4 Analog Channels
DSAV134A
Oscilloscope
13 GHz analog bandwidth (upgradable)4 analog channels Capture a longer signal trace with up to 80 GSa/s sample rate and 2 Gpts of acquisition memory Get the best signal integrity with the low noise floor (1.09 mVrms at 50 mV/div) and lowest jitter measurement floor (100 fs)See better measurement accuracy with ENOB values in excess of 5.5 and a SFDR exceeding 50 dBC Improve your testing with the broadest range of jitter, trigger, analysis and protocol tools (featuring Precision Probe)
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Product
Infrared Motion Sensor
ENVIROMUX-IMD
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Registers movement in the area covered. Condition display via LED. Provides immunity from common-mode signals such as the effect of strong hot or cold air currents, variation in ambient temperature, background radiation and acoustic noise. 24 dual-element detection zones for long, mid and short range protections. Surface or corner mounting. Pulse count or single shot triggering. Good RFI protection. Screw terminal. To connect to the RJ45 inputs use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor screw terminal. Maximum cable length: 1,000 ft (305 m). Powered by ENVIROMUX-2D/5D/16D. Includes mounting bracket for installing the sensor to a ceiling or wall. Regulatory approvals: CE, RoHS.
