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
ARINC 429 Test And Simulation PCIe Module
PCIe-C429
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*4, 8, 16 or 32 software programmable TX / RX channels*X4 lane PCI Express host interface*Programmable high / low speed operation*Simultaneous operation of all TX / RX channels*Error entry and detection*128 MB RAM*Label selective triggering for recording / filtering*Sorting according to SDI field*IRIG-B timecode encoder / decoder for data correlation*Real-time recording and later analysis of multiple channels*Supports: C, C ++, C # and .net*Driver support: Windows, Linux, VxWorks and other systems
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Product
Low-Noise Filter, 210 V / 3 A
N1298C
Noise Filter
The N1298 Series power source accessories are a collection of low noise filters for the Keysight B2960 Series precision source / measure units (SMUs).
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Product
Compact High Resolution CMOS or CCD Spectrometer
MiniVS70
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MiniVS70 is the latest evolution of the cost-effective high performance family of mini-spectrometers from HORIBA Scientific. This MiniVS70 system for industrial applications uses a modified miniaturized VS70 optical engine which is optimized for the UV-VIS-NIR spectral range. The MiniVS70 is based on a high performance aberration corrected concave grating fitted with a custom order-sorting filter to eliminate higher orders.
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Product
Radar Front Ends
FMCW
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The transmit signal is derived from an external VCO signal, internally multiplied, which also acts as the LO for the receive mixer. The resulting IF is conditioned for gain and filtering as required. The IF also contains an industry leading IF noise figure, especially in the frequency range below 500MHz. Custom designs available, visit our custom design page for more information.
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Product
Analog Power Supply
Type NPS-2412
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National RF's Type NPS-2412 analog power supply was designed to be used in communication equipment where radiated switching inverter noise from conventional “switching type” supplies is not acceptable. The power supply consists of a standard rectified transformer output driving a pair of voltage regulators and filtering networks. The 2412 offers an adjustable voltage output between 2 and 24 volts as well as a fixed voltage output of 12 volts. A maximum of 20 Watts of DC power can be supplied from the unit. As the voltage regulators dissipate power in the regulation process, the power to the load is derated accordingly, dependent on the set voltage to the load. The adjustable regulator is a standard LM-317T integrated circuit device. The fixed regulator is a standard LM 7812 device. Upon customer request, the LM 7812 device may be changed to any voltage rating within the the LM-78xx series of regulators. Contact National RF for this modification if desired.
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Product
Duplexer & Multiplexer
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A duplexer is a device that allows a single antenna to be used for both transmitting and receiving signals by filtering and switching between them. A multiplexer is an electronic switch that combines multiple input signals into a single output line, which can then be split into multiple outputs by a demultiplexer.
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Product
Humidity and Temperature Measurement Accessories
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Find our selection of most frequently used accessories such as filter and filter carriers to protect your sensor against mechanical influences or a range of accessories for mounting, connecting, installation, maintenance and calibration of your humidity and temperature instruments.
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Product
NI-9234, 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module
779680-03
Sound and Vibration
4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module - The NI‑9234 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes. The NI‑9234 is also compatible with smart TEDS sensors. The NI‑9234 delivers a wide dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning. The input channels simultaneously measure signals. Each channel also has built-in anti-aliasing filters that automatically adjust to your sample rate. When used with NI software, this module provides processing functionality for condition monitoring such as frequency analysis and order tracking.
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Product
RF Filters
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Amphenol Procom has 40 years of experience in developing and producing high quality RF Low- and high-power Filters for professional radio systems, widely used in the Public Safety and Mission Critical radio TETRA networks in Europe. The comprehensive portfolio of Filter products from Amphenol Procom are designed by experienced engineers, and highly used in the HF-, VHF- and UHF radio frequency range.
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Product
PXIe-5105, 60 MHz, 8-Channel 16 MB, 12-Bit PXI Oscilloscope
783590-01
Oscilloscope
PXIe, 60 MHz, 8-Channel, 12-Bit PXI Oscilloscope—The PXIe‑5105 high-density PXI oscilloscope has eight simultaneously-sampled channels with flexible settings for coupling, impedance, voltage range, and filtering. PXI oscilloscopes also feature a number of triggering modes, deep onboard memory, and an instrument driver that includes data streaming and analysis functions. This device is ideal for applications with many channels that require up to 60 MS/s or 60 MHz of analog bandwidth. The PXIe‑5105 also features advanced PXI synchronization and data streaming capabilities.
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Product
Purpose Built Network Packet Brokers
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Garland Technology’s Purpose Built Network Packet Brokers (NPBs) are devices that provide access to network traffic from multiple links, helping to centralize and improve efficiencies by sharing packets between the monitoring and security appliances. Additional NPB features include filtering, aggregating, regenerating, and load balancing.
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Product
SMA Rotary Attenuator
WATT-6SR1211
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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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Product
High Temperature XY Planar Biaxial Extensometer 1200 C or 1600 C)
Model 7651
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Jinan Testing Equipment IE Corporation
Model 7651 extensometers measure combined in-plane strains in flat cruciform specimens tested in machines capable of simultaneous X and Y (perpendicular) axial loading and on standard flat samples tested in pure tension. All models are capable of bi-directional displacement in both axes and may be used for strain-controlled fatigue testing under fully reversed load and strain conditions at frequencies up to 10 Hz.All 7651 models mount rigidly on the load frame and incorporate slide mounting to bring the extensometer into contact with the specimen. The gauge length is set automatically before mounting on the test specimen, which allows for hot mounting after thermal equilibrium has been reached.These units are specifically designed to eliminate crosstalk between axes and to provide high accuracy, high resolution measurements. They incorporate capacitive sensors for low operating force and include electronics with programmable filtering and multi-point linearization for improved performance and accuracy. The overall design minimizes, and in many cases virtually eliminates, any influence from common lab environment vibrations.These water-cooled extensometers are equipped with high purity alumina rods with conical rod tips for specimen contact when testing to 1200℃(2200°F). Silicon carbide rods are used for the 1600℃(2900°F) high temperature option.
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Product
Mini Degasifier
AE865C
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This lightweight cart mounted Mini-Degasser uses the latest high vacuum technology for filtering, dewatering and degassing of insulating and dielectric fluids. The equipment is ideal for processing oil in transformers and other similar locations.
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Product
Stainless Steel/Adapter
WADP-35M35F
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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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Product
32-Bit, 4-Ch Encoder/Counter With Preload Position Compare FIFO PCIE Card
PCIE-1884
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Four 32-bit programmable encoder countersQuadrature (X1, X2, X4), dual pulse (CW/CCW), signed pulse (OUT/DIR) modesProgrammable trigger output (preload FIFO) for position comparisonSingle-ended or differential inputsDigital filter with selectable values2,500 VDC isolation protection for all signals
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Product
Power Supplies
CF-480B
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The CF-series power supply is built with high-quality components for extra long life and maximum system performance along with heavy duty transformers supporting high-end systems. This fanless power supply has a built-in EMI filter for a true no-noise design. The aluminum chassis is built for maximum heat relief to keep the system cool. Combined with a great ventilated structure, you’ll never need a fan. This is a true silent structure that powers your system at 480 watts efficiency.
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Product
MIL-STD-1553 A / B Test And Simulation PCI Module
PCI-C1553
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*Dual redundant*1, 2 or 4 channels*Simultaneous bus controller, 31 remote terminals, bus monitor*Error entry and detection*FPGA based hardware architecture*Multi-level trigger for data acquisition and filtering*10 programmable, discrete I / O (up to 30V)*IRIG-B timecode encoder / decoder with free-running mode*Real-time recording and physical bus playback*Supports: C, C ++, C # and .net*Driver support: Windows, Linux, LabView Real-Time and other systems
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Product
Signal Generator, 30MHz, 1 Channel
33519B
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With these signal generators, Keysight introduces the highly accurate True form technology. It generates true point-by-point arbitrary waveforms with ten times less jitter than current Direct Digital Synthesis (DDS) technology. The tracking filters allow for clean, alias-free signals. The devices have USB, LXI and GPIB interfaces for remote control from the PC.
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Product
Switch Matrices
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Mercury System’s family of rugged, custom-designed switch matrices are available in rigid PCB construction, module-based packages, or rack-mount solutions. Each switch matrix is a highly integrated, SWaP-optimized assembly consisting of an assortment of switches, filters, amplifiers, attenuators, limiters, and drivers. The result is high speed channel selection, high isolation, high linearity, and low insertion loss.
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Product
YIG Oscillators
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With a 30 year heritage in YIG technology, Teledyne RF & Microwave has unsurpassed capabilities as your single source for YIG Oscillators and offers 'best in industry' low phase noise. Teledyne has a large, self-contained YIG manufacturing and R&D infrastructure that ensures continuous YIG innovations, including the industry's only YIG filter that "locks" to a desired signal.
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Product
EMI/EMP Connectors
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Filter connector series includes EMI/ EMP/ESD circular, ARINC, D-subminiature and micro-D connector styles. They can be combined with high energy TVS diode technology to achieve lightning and EMP transient protection. Smiths Interconnect's EMI filter connectors use multi-layer ceramic capacitor arrays together with inductive materials to realize robust, high performance low pass filter networks. Where required, transient protection can be combined with EMI /RFI filtering to provide maximum protection. The diodes as well as the EMI filter are packaged separately so the construction of the connector remains modular.
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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
6-bit Data Acquisition Card
DAP 5216a
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The DAP 5216a model adds 16-bit resolution to the proven capabilities of the DAP 5200a line. It has the same real-time processing power as the DAP 5200a. Real-time processing functions include smoothing, filtering, FFT, PID control, and responding to alarm conditions; the DAP 5216a also can scan high-speed data for trigger events in real time to capture pre-trigger as well as post-trigger data.
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Product
NI-9234, 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module
779680-01
Sound and Vibration
4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module - The NI‑9234 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes. The NI‑9234 is also compatible with smart TEDS sensors. The NI‑9234 delivers a wide dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning. The input channels simultaneously measure signals. Each channel also has built-in anti-aliasing filters that automatically adjust to your sample rate. When used with NI software, this module provides processing functionality for condition monitoring such as frequency analysis and order tracking.
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Product
PXI Interface Module, AIT MIL-STD 1553
M3406A
Interface
Interface to the LRU in avionics test solution Up to four channel MIL-STD-1553 bus interface with full error injection and detection Concurrent Bus Controller, multiple Remote Terminals (31), and Bus Monitor operation capabilities Data capture filtering, 100% bus recording, and physical bus replay Variable output voltage signal and software selectable bus coupling modes 10 high voltage (up to 30 V) programmable DIO lines PXI trigger generation on 1553 bus events
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Product
Carrier - Virtex 7 W/FMC Site
VPF: 3U VPX
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The VPF is a VPX form factor (VITA 46), FPGA processor board designed to meet the needs of challenging, embedded high‐performance digital signal processing applications at a competitive price point. AMD Virtex 7: VX330 and VX690 population options are available. The Virtex 7 FPGA provides impressive processing capabilities and supports operations such as: FFTs, FIR filters, fixed‐point and repetitive processing tasks. The VPF FPGA node processes input from the FMC HPC (Vita 57.1) site, allowing for maximum application configurability and performance when coupled with DEG’s market leading ADC and DAC FMC modules (250MSPS to 4.0GSPS). The VPF is fully compliant with the OpenVPX standard and accommodates the PCIExpress Gen 3.0 communication protocol. Delphi also offers a VPF FPGA Design kit which allows customers to leverage and modify DEG source code, develop within an open architecture, and rapidly integrate FPGA HDL. The DEG FPGA Design kit includes: Source code, simulation test bench and utilities to support custom algorithm development. Embedded Linux, VX Works and Windows software drivers are available. HPC FMC Site, Fully Compatible with all Delphi ADC and DAC FMC Modules.
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Product
Ethernet/LXI digitizerNETBOX 14 Bit High Speed Digitizer - 500 MS/s on 8 Channels, 8 Single-Ended Inputs
DN2.445-08
Digitizer
The digitizerNETBOX DN2.44x series allows recording of one, two, four or eight 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
PCI-5152, 300 MHz Bandwidth, 2 GS/s, 8-Bit PCI Oscilloscope Device
779945-02
Oscilloscope
300 MHz Bandwidth, 2 GS/s, 8-Bit PCI Oscilloscope Device—The PCI‑5152 high-speed oscilloscope device has two channels that sample up to 2 GS/s with flexible settings for coupling, impedance, voltage range, and filtering. Oscilloscope devices also feature a number of triggering modes, deep onboard memory, and an instrument driver that includes data streaming and analysis functions. This device is ideal for applications with fast signals that require up to 300 MHz of analog bandwidth and flexible measurement configurations.
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Product
Gas Filter Correlation Carbon Monoxide Analyzer
Model T300
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The Model T300 measures low ranges of carbon monoxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. Using a Gas Filter Correlation Wheel, a high energy IR light source is alternately passed through a CO filled chamber and a chamber with no CO present. The light path then travels through the sample cell, which has a folded path of 14 meters. The energy loss through the sample cell is compared with the span reference signal provided by the filter wheel to produce a signal proportional to concentration, with little effect from interfering gases within the sample. This design produces excellent zero and span stability and high signal to noise ratio, allowing extreme sensitivity. All T Series instruments offer an advanced color display, capacitive touch screen, intuitive user interface, flexible I/O, and built-in data acquisition capability. All instrument set up, control and access to stored data and diagnostic information, is available through the front panel, or via RS232, Ethernet, or USB com ports, either locally or by remote connection.The Model T300 comes with NumaView™ Software. NumaView™ Remote PC Software allows for a remote connection with virtual interface and data downloading capability to analyzers operating NumaView™ Software.
