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
-
Product
Inclined Manometer Air Filter Gages
250-AF
-
Dwyer Durablock Series 250-AF Gages are precision machined 1" thick solid acrylic plastic, virtually unbreakable and free of distortion. The fluid bore is precision drilled to .0002" to assure life long accuracy.
-
Product
Roughness Testers
-
Roughness is an important parameter when trying to find out whether a surface is suitable for a certain purpose. Rough surfaces often wear out more quickly than smoother surfaces. Rougher surfaces are normally more vulnerable to corrosion and cracks, but they can also aid in adhesion. A roughness tester is used to quickly and accurately determine the surface texture or surface roughness of a material. A roughness tester shows the measured roughness depth (Rz) as well as the mean roughness value (Ra) in micrometers or microns (µm). Measuring the roughness of a surface involves applying a roughness filter. Different international standards and surface texture or surface finish specifications recommend the use of different roughness filters. For example, a Gaussian filter often is recommended in ISO standards.
-
Product
R.F. Coupler and high Pass Filter
7415-3
-
There are those who disagree with the r.f. conducted susceptibility test setup of Method CS02 of MIL-STD-462. Homemade rigs have sprouted to comply with the coupling capacitor requirement, each with it own disadvantage. Our little Type 7415-3 R.F. Coupler is the answer. A neat little box with BNC connectors and a pair of binding posts, it is rated at 270 V.A.C. at the LINE terminals and 20 volts PMS into the GEN port. Looks good and does a fine job.
-
Product
Signal Generator, 20MHz, 2 Channel
33510B
-
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.
-
Product
Four Channel Load Cell Tester
LCIC-4HS
-
Industrial Measurement Systems Ltd.
Four Channel Load Cell Interface Card Model LCIC-4HS The LCIC-4HS is a four channel load-cell interface board for the IBM PC/AT and compatible computers (ISA Bus). This board was especially designed to fit very fast and real-time weighing applications such as multi-head fillers. It supports up to four channels with one load-cell on each. All the necessary filters and the batching control functions are built on the board and are easily accessible by the user. Direct communication with the PC bus and high-frequency sampling enables the LCIC-4HS to handle all real-time applications and to achieve very high accuracy. The LCIC-4HS is memory-mapped. Up to 32 boards (128 channels) may be installed in a single PC. It comes with a detailed user manual and software utilities for easy installation and calibration as well as full examples for the programmer (including Win 95/98 drivers).
-
Product
Ethernet/LXI digitizerNETBOX 16 Bit High Speed Digitizer - 180 MS/s on 12 Channels, 12 Single-Ended Inputs
DN6.447-12
-
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.
-
Product
Detectors
-
A detector head comprises one or more photodiodes each with an appropriate optical bandpass filter, diffuser, lens assembly, integrating sphere or other optical elements. Detector heads are calibrated in the Gigahertz Optik GmbH's calibration laboratory.
-
Product
100GHz Optical Add/Drop Multiplexer
OADM-1000 (100GHz)
-
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai OADM-1000 100GHz optical add/drop multiplexer based on the mature thin-film filter technology, metal seal. With so much great features like low insertion loss, high isolation, wide pass band, flexible configuration and so on. This is the ideal parts for used in DWDM system Add/Drop special wavelength.
-
Product
Mid-Range Gas Filter Correlation CO2 Analyzer
Model N360M
-
Teledyne Advanced Pollution Instrumentation
The Model N360M measures carbon dioxide (CO2) by comparing infrared energy absorbed by a sample to that absorbed by a reference according to the Beer-Lambert law.The N360M uses Gas Filter Correlation (GFC) to overcome the interfering effects of various other gases (such as water vapor) that also absorb IR. The analyzer passes the IR beam through a spinning wheel made up of two separate chambers: one containing a high concentration of CO2 known as the reference, and the other containing a neutral gas known as the measure. The concentration of CO2 in the sample chamber is computed by taking the ratio of the instantaneous measure and reference values and then compensating the ratio for sample temperature and pressure. A nitrogen purge system is provided for the GFC wheel assembly to eliminate the effects of ambient CO2, if necessary.
-
Product
Power Probes
RkP-400 Series
-
The RkP-400 Series probes consist of a compact head containing the detector and a preamplifier housed in a separate enclosure. The external dimensions of all the 400 Series Probes are the same, with identical detector planes, allowing for easy interchange of probes in an experiment. The heads have both ¼-20 and M6 tapped holes, a built-in 1” (25mm) filter holder, and a side-mounted BNC connector. Probe specific data, including spectral response curves and calibration dates, is stored in the preamplifier for access by the instruments.
-
Product
Ethernet/LXI digitizerNETBOX 14 Bit High Speed Digitizer - 500 MS/s on 8 Channels, 8 Single-Ended Inputs
DN2.445-08
-
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.
-
Product
Linear Regulated Power Supplies (to 150 watts)
Gold Box "Infinity"
-
*Highly Configurable, with a seemingly Infinite number of Options*Any slot voltage from 1.5v to 150v is available*Remote Sensing*Open Sense protection*Isolated output*Short circuit and overload protection with enhanced surge capabilities*No minimum load required*Internal EMI Filtering*Pluggable connectors*Can be mounted on two surfaces in any orientation
-
Product
High Voltage Film Capacitors
-
High Voltage Pulse Capacitors, High Voltage Energy Discharge Capacitors, High Voltage Filter Capacitors and Customized High Voltage Capacitors
-
Product
PXI Signal Conditioning
-
For RF and Microwave measurements, Keysight PXI signal conditioning modules modify an analog signal to meet the requirements of the next stage for signal processing. Signal conditioning examples include amplification, attenuation, converting and filtering.
-
Product
Filter Design Software
QuickFil
-
QuickFil is a software for designing passive electronic filters. The result is an optimized circuit of inductors (L)and capacitors
-
Product
Quadrature Digital Up Converters
QDUC
-
Analog Devices digital up/downconverters serve as the frequency translator and digital filter between data converters and DSP blocks. These innovative products enable highly programmable and configurable receive and transmit signal chains, allowing multichannel, multicarrier radio platforms in 3G wireless base stations. They also meet the digital data conversion requirements for many other communications applications.
-
Product
100GHz Dense Wavelength Division Multiplexer
DWDM-1000
-
Hangzhou Huatai Optic Tech. Co., Ltd.
DWDM series is based on mature thin film filtering technology and adopt metal sealing technology to encapsulate. It has the feature of flat channel bandwidth, flexible channel configuration, low insert loss and high isolation. The flexibility of channel configuration and modularized design make it convenient for system upgrading and expanding. All the Huatai products have no epoxy glue in optical line and can be used in high power optical communication system.
-
Product
Power Supplies
CF-350B
-
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.
-
Product
8-Channel Amplifier and Low-Pass Filter Module
SCS-819
-
The SCS-818 and SCS-819 amplifier/filter module provides eight 4-pole low-pass filters that can be individually configured for a cutoff-frequency from 0.5Hz to 70kHz(SCS-818) and 0.5Hz to 70kHz(SCS-819). Each of the SCS-818/SCS-819's eight channels features an instrumentation amplifier with software-selectable gains of 1 to 1000 in 1-2-5 steps.
-
Product
Notch Filters
-
K&L Microwave provides notch filters, also called bandstop or bandreject filters, in multiple topologies built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications, as well as product families. Use the quote cart to request a quote on a specific design. When considering a particular family of parts, use Filter Wizard (a link button will be provided when appropriate) to determine a specific part number within the given family.
-
Product
MIL-STD-1553 XMC Interface Module
XMC-1553
-
Avionics Interface Technologies
Dual redundant, single, dual, or quad stream configurations - Transformer & Direct Bus Coupling - Concurrent Bus Controller, 31 Remote Terminals, & Bus Monitor operation - Full error injection and detection - Multi-level trigger for capture and filtering - IRIG-B time code encoder/decoder - Ten high voltage (up to 30V) programmable DIO lines - Real-Time recording and physical bus replay - ANSI Application interface supporting C, C++, C#, and .NET development - Device driver support: Windows, Linux, VxWorks, & LabVIEW Real-Time (others on request) - Conduction-cooling and/or conformal coating availableDesigned for extended temperature operations - x1 Lane PCI Express Host Interface - Rear (P14) and Front Panel Input/Output - Compatible with AIT’s Flight Simulyzer GUI Bus Analyzer Software
-
Product
DC-DC Converters (Up To 750 Watt/Module)
A63
-
La Marche Manufacturing Company
The unique design of the LaMarche A63 Series DC-DC Converters will allow you to utilize your 48V, 24V, and/or 12V equipment at a site where 130V batteries are installed. This will save battery, charger, and installation costs as well as reducing maintenance time and optimizing space. The A63 is a compact self contained DC-DC Converter that provides the Modular Power that today's utility substation, process control and telecommunications applications require. The A63 is the building block of these reliable systems using advanced switching technology. Its filtered output provides the clean power required for sensitive loads. The A63 DC output is available in 48V(15 amps) and 24V (30 amps) rated at 750W, or 12V(30 amps) modules rated at 375W.
-
Product
PTA 5G
-
Evaluate the 5G Core Network security risks, based on NRF API authorisation (OAuth 2.0) filtering scanning (from 3GPP OpenAPI definition) and SEPP PLMN security evaluation from an International or National perspective.
-
Product
Diagnosis Tool for Sercos III Networks
Sercos Monitor
-
The Sercos Monitor is a powerful diagnosis tool for Sercos III networks which is available for free download from the Sercos website. It allows a comprehensive and detailed analysis of data traffic in Sercos III networks. The Sercos Monitor supports the Windows XP and Windows 7 operating systems. The tool, which is based on the WinPcap interface, allows a retrospective evaluation of network records saved in pcap format, as well as real-time analysis of network traffic. The user-friendly interface and overview functions which are characteristic of Sercos III networks, such as topology, communication phases and service channel transfers, allow the analysis process to be started quickly and in a targeted manner. Experienced users also have comprehensive protocol and analysis functions available to them. Various views and filters allow an evaluation of Sercos III real-time telegrams and other Ethernet telegrams which is tailored to meet the user's requirements. If required, the functionality of the Sercos Monitor can also be expanded with user-specific plug-ins.
-
Product
REM-11120, 4-Channel Thermocouple, 1-Channel Voltage, Temperature Input Module for Remote I/O
784750-01
-
4-Channel Thermocouple, 1-Channel Voltage, Temperature Input Module for Remote I/O - The REM‑11120 is a temperature input module for remote I/O. Remote I/O systems are low-cost, modular systems for simple machine control and measurements. A remote I/O system consists of an EtherCAT bus coupler and individual modules mounted on a DIN rail. You control the REM‑11120 from a real-time controller such as a CompactRIO Controller or an Industrial Controller. You can use remote I/O hardware to add low-cost I/O for simple tasks while your controller handles advanced tasks such as image processing, motion control, and high-speed or specialty measurements. The REM‑11120 also has an adjustable filter time for improved measurement quality and optional external cold junction compensation (CJC) or PT100 resistance temperature detector (RTD) measurements.
-
Product
PCI-5153, 500 MHz Bandwidth, 2 GS/s, 8-Bit PCI Oscilloscope Device
780318-02
-
500 MHz Bandwidth, 2 GS/s, 8-Bit PCI Oscilloscope Device - The PCI‑5153 high-speed oscilloscope device has two channels that sample up to 2 GS/s with flexible settings for coupling, 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 500 MHz of analog bandwidth and flexible measurement configurations.
-
Product
Waterproof High Range Total Dissolved Solids Pen (TDS)
T76
-
The Milwaukee T76 Waterproof High Range Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, pools, water conditioning and many other applications. The T76 helps you make sure that your fish have the right TDS balance to help them stay healthy. TDS also help keep filters up-to-date and clean for water filtration or pools. Keep TDS in your target range to help your achieve better results.
-
Product
Handheld 3GHz Freqency Counter
PFM3000
-
3 Hz to 3000 MHz in two overlapping rangesHigh input sensitivity over the full frequency rangeHigh impedance measurement up to 125 MHzReciprocal counting technique gives superior resolutionPeriod measurement from 3 Hz to 125 MHzBattery operation and lightweight, handheld formatPush-to-measure function with auto power-downLarge 8+ digit display with full range of annunciatorsSelectable measurement time; display hold functionNoise filter for low frequency measurements
-
Product
Test Of Hand Pneumatic Tools
-
The measuring system consists of a test site and a control rack. The test site is equipped with a mounting for the test tool with measuring sensors: vibration, torque and speed, as well as a pneumatic regulator, a filter and a powder type brake clutch. The maximum torque test is performed until the rotation is completely stopped. The screen displays both the directly measured maximum torque and the calculated maximum power of this sample. At the end of the test, the results are presented to the operator on the monitor screen.
-
Product
Vortex Flowmeters
-
The robust design of ABB’s vortex flowmeters provides high performance and reliability in liquid, gas and steam measurements. Equipped with digital signal processing (DSP) and advanced filtering techniques, these innovative flowmeters from ABB allow excellent flow signal detection and provide measurement immunity from the effects of hydraulic noise and pipeline vibration.





























