Filters
Electronic circuits which refine signal by blocking certain frequencies, while allowing other frequencies to pass.
See Also: Filter / Amplifiers, EMI Filters, Low Pass Filters, Programmable Filters, Attenuators
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Product
Quadrupole Mass Spectrometer for Residual Gas Analysis
RGA Series
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Systems for the examination of components present in a vessel or evolved from a process. HALO RGA – for residual gas analysis. 3F Series RGA – triple filter mass spectrometers for analytical applications. 3F-PIC – pulse ion counting detection for fast event studies. Measures the concentration of gases and vapours in real time.
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Product
Filters
ZF
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Antenna Technology Communications, Inc.
ATCi offers a selection of filters designed to reject out-of-band interference.
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Product
Acoustic Analysis
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Noise is increasingly the subject of new regulations for the protection of human health and safety as well as for improving the environment in general. As well as sound levels, the perceived sound quality of products from washing machines to vehicles is often an important part of the customer buying decision so must be considered during product development. m+p Analyzer for noise and vibration measurement and analysis provides a full range of capability for these applications. Real-time fractional octave filters satisfy all acoustic applications from simple sound pressure, sound power for equipment legislative requirements, intensity mapping to isolate sources to sound quality metrics for product refinement.
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Product
48-Ch Digital I/O And 3-Ch Counter PCIE Card
PCIE-1751
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48 TTL digital I/O linesEmulates mode 0 of 8255 PPI (every port with nibble)Supports both dry and wet contactInterrupt handling capabilityTimer/Counter interrupt capabilityBuffered circuits for higher driving capacity than the 8255Keeps the I/O port setting and DO state after system resetBoardID switchPattern match interrupt function for DIChange of state interrupt function for DIProgrammable digital filter function for DI
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Product
Wireless Notches
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K&L Microwave offers a variety of wireless notch filters for the communications marketplace, built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications. Use the quote cart to request a quote on an existing design or to provide specifications for a custom design.
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Product
Dual Channel Variable Filter
4302
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The Model 4302 Dual Filter is a high performance, low priced, general purpose filter for use in the laboratory as well as in multiple channel data acquisition applications.
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Power Quality Products
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Schaffner offers a unique mix of harmonic filters, output filters, and LCL filters to rebuild and maintain the quality of power that meets local and international standards as well as meeting customer requirements.
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Product
100GHz DWDM Optical Add/Drop Multiplexer (CATV Overlay Multiplexer)
OADM-1001-VOA (100GHz)
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai OADM-1001-VOA is an optical Add-Drop multiplexer with 100GHz channel interval. It is based on mature thin film filter technology, sealed with metal shell, and featured with low insertion loss, high isolation, wide channel and flexible configuration. It is the ideal device to Add(insertion Add)/Drop(Tape-out Drop) a specific wavelength(OADM) in optical fiber DWDM system. OADM-1001-VOA configures a manual-adjust optical attenuation, for adjust the equilibrium the optical power between insert channel and main signal channel, which is conveniently used for VOD overlay in CATV system.
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Product
ACDC
EC Series
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The EC Series of line operated power supplies features near constant efficiency over theentire rated input voltage range. These electrically identical families employ a highly efficient, closed loop ripple regulation circuit, which contains a low pass filter. Each stage, transformer, filter and regulator is engineered for maximum efficiency.
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Product
1550 & 1310/1490nm MWDM
WD1543
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Hangzhou Huatai Optic Tech. Co., Ltd.
WD1543 WDM is based on mature thin film filtering tech, with wide bandwidth, flatness, low insertion loss and high isolation. It is mainly applied to FTTx PON network to achieve the combination and separation of the 1550nm (CATV) and 1310/1490nm (data).
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Product
NI-9209, ±10 V, 500 S/s, 16-Channel C Series Voltage Input Module
783729-01
Voltage Input Module
±10 V, 500 S/s, 16-Channel C Series Voltage Input Module - The NI‑9209 performs single-ended or differential analog input. This module provides 60 VDC CAT I isolation and built-in 50/60 Hz filtering, making it a valuable addition to industrial measurement systems.
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Ethernet/LXI digitizerNETBOX 14 Bit High Speed Digitizer - 500 MS/s on 24 Channels, 24 Single-Ended Inputs
DN6.445-24
Digitizer
The digitizerNETBOX DN6.44x series allows recording of up to 24 synchronous channels with sampling rates of 130 MS/s up to 500 MS/s. These products offer outstanding A/D features in resolution, bandwidth and speed as a remote instrument. The powerful A/D amplifier section offers six different input ranges, two input paths, AC/DC coupling and noise reduction filters.
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Product
ESD Safe Fume Absorber
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ESD safe, carbon-activated fume absorber. Flux creates "pine resin", which creates noxious fumes. These fumes cause headaches and nausea. This unit quickly removes these fumes from the work area and filters them safely. Only this newly developed unit, mounted on its versatile 37" arms, allows easy movement to effectively remove these irritating fumes fast.
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Product
Sound Level Calibrator
511E
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Accepted internationally 1 kHz represents the "0 dB" reference point of A, B, C Weighting and other filters utilized in acoustic measurement. The Pistonphone - a mechanical sound source - offers a slightly higher degree of accuracy at a substantial increase in cost. In addition, the 200 or 250 Hz operating frequency is mechanically limited and not suited for measurements of filtered inputs. The 0.2 dB accuracy is quickly lost in the 0.7 to 1.5 dB tolerances acceptable for weighting filters at frequencies around 250 Hz.
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Product
RF Training Kit And Lab Sheets
Y1800A
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The RF transceiver kit consists of a transmitter unit and a receiver unit in superheterodyne architecture. The transceiver units are made up of various RF building-block modules such as filter, low noise amplifier, power amplifier, mixer and oscillator. The RF transceiver kit is controlled by a Windows-based Control Panel software via USB. A Measurement Automation Program is provided to demonstrate automated characterization and test of RF circuits. A signal generator and a spectrum analyzer are required to run this program.
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Image Analysis Software
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Olympus image analysis software turns an Olympus microscope into an effective, high-performance analysis station. Its intuitive operation enables smooth image acquisition, filtering, measurement, documentation and archiving.
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Product
Decade Capacitor
1419 Series
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GenRad 1419-A and GenRad 1419-B (Polystyrene) Owing to its very low dielectric absorption, the GenRad 1419A 3 Decade 1000 pF/step & 1419B 4 Decade 100 pF/step Polystyrene Decade Capacitors are particularly useful in research and development work on computer and integrator circuits and on low-level amplifiers. Its constancy of capacitance and dissipation factor as a function of frequency also makes it extremely useful in measuring circuits and as a component in filters and tuned circuits. High insulation resistance and low dielectric absorption make it the 1419 Decade Capacitor a nearly ideal capacitor for dc work.
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Product
Low Pass and Bandpass SMA Coaxial Filters
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Fairview Microwave’s bandpass filters were developed for use in various applications including GPS, ISM, RFID and Wi-Fi systems and operate in several bands, some as low as 824 MHz and some as high as 5.875 GHz. Fairview’s low pass filters allow for tailoring of a test setup for a specific application and support upper band edges of 100, 225, 400, 1000, 2000 and 3000 MHz. All of these bandpass filters and low pass filters feature female SMA connectors.
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Microphone preamplifier
PRE-01
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The microphone preamplifier PRE-01 has been designed to match Audiomatica’s microphones MIC-01, MIC-02 andMIC-03. It is particularly useful when the microphone has to be operated far from the analyzer or when weighted measurements are needed. PRE-01 powers the microphone connected to its input with an 8.2V phantom supplyand adds a selectable weighting filter (A or B or C); also available there is a 20 dB gain stage
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Automation
Signal Filtration
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Signal Filtration is used for filtering signals coming to the input channels of spectrum analyzers, strain-gauge stations, and seismic stations, for further processing by ZETLAB programs. Signal Filtration can also be used for processing virtual channels created by such programs as Vibration Meter, Strain-Gauge Sensor, etc. Signal Filtration operates with signals both in real time and with reproduced of recorded signals.
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Parallel Active Multifunction Filter
SINAF 3.0
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Lifasa - International Capacitors, SA
The active filters offer the best possible solution to solve the problems related to the quality in the electrical network, both in industrial three-phase installations, as commercial or service installations. These problems are caused, not only by the harmonics, but also by the consumption of reactive power (generally of capacitive type).
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MIC-75G20 GPU I-Module, 1 PCIe X16 + 1 PCIe X4, Dual Front Accessible Storage Bay
MIC-75G20
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Offering powerful GPU solution with NVIDIA 350W, 2.75-slot width, 334.6mm length GPU cards for new AI applicationDual 24VDC power inputs with reliable power and OCP solution for up to 700W maximum peak power currencyIntelligent power status indicating LED for system and GPU card independentlyFlexible GPU card holders (R.O.C. Patent Pending), ensuring GPU cardSupport up to 1Grms Op. vibrationSupport up to 60C Op. temp. with 350W GPU and 4-port PoE card installed with PWM fan control for intelligent thermal managementDual front removable 2.5" storage bay for easy swapIP30 rating with fan filter, suitable for outdoor or industrial environment
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Adapter/Stainless Steel
WADP-7NF
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Warison provides wide range of wireless passive coaxial components, includes Adapters, Attenuators, Coaxial Cables Assemblies, DC Blocks, Filters, Isolators & Circulators, Probes & Terminations. With outstanding capability of development and design, Warison is able to custom the spec based on customer��s demand. All Warison��s products pass inspection and electronic performance test before shipping out. It is our principal to deliver the best solution to all our clients.
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Ultra-Low Noise Filter, 42 V / 105 MA, 50 Ω
N1298B
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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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Cluster Series Systems
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The quadrupole analyser is a precision assembled triple mass filter with unique, independently driven RF only secondary filter stages preceding and following the primary mass filter. A UHV low profile electron impact ioniser with twin oxide coated iridium filaments and a pulse ion counting single channel electron multiplier detector are included as standard. A Faraday detector option extends the dynamic range to 5 x 1010.
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Light Source
pE-300ultra
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CoolLED's pE-300ultrais a fluorescence microscopy light source which offers intense, broad-spectrum LED illumination for imaging most common fluorescent stains. Users have access to both microsecond switching via multiple TTL inputs and the ability to mount inline excitation filters. This, when paired with today's high performance multi band filter sets, facilitates imaging traditionally done via a white light source and a filter wheel, with all the benefits of LED.
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True RMS Digital Multimeter
MM94
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The MM94 is a high performance True RMS multimeter with a 600V CAT IV safety rating.
It has an extended current measurement range up to 20A for short cycle measurements. Measurement capabilities include AC/DC voltage, capacitance, resistance and temperature with the included K Type thermocouple. Features include Min/Max and Peak measurement and a high frequency filter to optimise readings for distorted waveforms plus a relative mode.
The rugged design includes a 60,000 count backlit display with analogue bargraph.
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Product
Spectroscopy
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Spectrometers are used to measure the properties of light for a variety of applications including environmental or chemical analysis, fluorescence, or Raman. Spectrometers are optical instruments that can detect spectral lines and measure their wavelength or intensity. Spectrometers are ideal for determining compositional makeup for detecting weak light signals. Spectrometers can also be used to test the efficiency of an optical filter in order to determine whether a filter has properly blocked or transmitted specific wavelengths.
