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
Sensors
EPL3
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sotropic and potential-free measurement of electrical alternating fieldsIncluding 2.5m optical fiberFor connection to the field meter FM10Observations on field meter FM10 comfortably readDisplays the total field strength as well as the three field componentsAnalog signals are available at the output of the field meter FM10LS for spectrum analysisAll filter and display functions of the FM10 can be usedRecording the field strengths with the field meter FM10LSupplied with holder and stand holderExcellent price / performance ratio
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Product
Capacitor for DC Filtering
FIL1
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Lifasa - International Capacitors, SA
FIL condensers are specially designed for use in direct current sources and their functions are to filter the alternating output ripple and protect the line from instantaneous peaks and surges of tension.
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Product
Electronically Tunable Filters
ETF
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Radar. Communications. EW/SIGINT. Frequency agile channelization. Frequency agile noise rejection filter. Local oscillator tracking filter. Controlled bandwidth and center frequency noise source.
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Product
Dual Channel, Low-Noise DC Bias Card
PI-41701
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The PI-41701 is a dual channel bipolar DC Bias supply that can provide an output current up to 100 mA per channel. The output voltage ranges from –8 V to +8 V and features programmable current limits with LED indicators and software interrupt to show/alert the user if the channel is in current limit. This card has special filter circuitry to reduce the output noise for those applications that require a low noise bias output.
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Product
Test Cells
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LaplaCells provide a facility for the rapid and efficient testing of the EMC compliance of products. These cells offer a calibrated and screened environment in which radiated emissions can be measured and immunity to RF radiation can be tested. They exceed the requirements of IEC61000-4-20, thus affording compliant testing to IEC61000-4-3 and pre-compliance testing for radiated emission testing. The Cells are a modified form of GTEM cell, using a balanced dual septum design which maximises EUT volume for a given external size of cell, and dramatically improves field linearity. The EUT volume is fully lined in structural polycarbonate capable of supporting heavy products and access is via a large, full height door at the end of the cell. Adjacent to the door is the I/O filter compartment which can be customised to suit the users requirements. USB, RS232, Parallel, Ethernet, co-ax and other product specific filters can be added at time of ordering.
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Product
Adapter/Nickel
WADP-NMSM
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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
Active Filter
J2190A
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The J2190A active filter presents a high impedance (approximately 150kOhms) minimizing the loading of the circuit being tested. The output impedance is 50 Ohms allowing low noise coaxial connections to all typical test equipment. The 0.1Hz-10Hz noise band is common for opamp measurements, voltage regulators and voltage references. Many application notes offer schematics of such a filter for test purposes. An engineer’s time is much too valuable to be spent building test equipment. We have created a 4th order high pass and 4th order low pass filter with an optimally flat response and 0dB gain. Additional filters can be cascaded for even sharper cutoff.
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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
General Purpose Basic Carrier Demodulator
CD15
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The CD15 Sine Wave Carrier Demodulator operates with variable reluctance transducers to provide a DC output signal for dynamics as well as steady state measurements. A 5kHz sine wave excitation is applied to the two inductance ratio arms of the transducer and the resulting output is demodulated and amplified using the latest integrated circuit techniques. The DC output is obtained from an active filter circuit and gives a uniform response from steady state to 1000 Hz. The low impedance sine wave excitation allows operation with the transducer located over 1,000 feet from the CD15.
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Product
Precision Analog Anti-Alias Low-Pass Filter Board
GSAF-10
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The GSAF-10 Gold Series are analog low-pass filter boards that offer the performance required to maintain the maximum accuracy of high-precision 16- and 18-bit A/D converters.
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Product
Low Voltage DC / Battery Powered HV Amplifiers
WMA-02 And WMA-02LF
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The Falco Systems WMA-02 is a high voltage amplifier that runs from an 24 - 30V DC power supply and can be battery powered if required, e.g. for use in a Faraday cage. Its internal high voltage generator is inductor-free and hence does not spread magnetic interference in sensitive experimental setups. The output noise is impressively low at 4mVrms. For extremely low noise applications where bandwidth is not an issue, a dedicated WMA-02LF version is available that contains an output low pass filter capacitor which reduces the bandwidth to 50Hz, but makes the noise drop to below 0.2mVrms. This bandwidth-limited amplifier is ideal for MEMS or piezo positioning with manual voltage adjustment.
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Product
FD-11634, 8-Channel Sound and Vibration Input Device for FieldDAQ
786471-01
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The FD-11634 can measure signals from integrated electronic piezoelectric (IEPE) and non-IEPE sensors such as accelerometers, tachometers, and proximity probes. The device also works with smart TEDS sensors, delivers a wide … dynamic range, and incorporates software-selectable AC/DC coupling and IEPE signal conditioning. The input channels simultaneously measure signals and have built-in anti-aliasing filters that adjust to your sample rate. This device is IP65/IP67-rated to be dust-tight and water-submersible and can sustain 100 g shock and 10 g RMS vibration in -40°C to 85°C environments. You program the FD-11634 with NI-DAQmx, which automatically synchronizes multiple FieldDAQ™ devices. When used with NI software, this device can provide processing functionality for condition monitoring such as frequency analysis and order tracking.
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Product
PXIe-5162, 1.5 GHz, 5 GS/s, 10-Bit, 2GB mem, Oscilloscope
782622-15
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PXIe, 1.5 GHz, 5 GS/s, 10-Bit PXI Oscilloscope—The PXIe-5162 high-speed oscilloscope device has two or four channels that sample at up to 5 GS/s with flexible settings for coupling, 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 fast signals that require up to 1.5 GHz of analog bandwidth and flexible measurement configurations.
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Product
Ethernet/LXI digitizerNETBOX 16 Bit High Speed Digitizer - 250 MS/s on 2 Channels, 2 Single-Ended Inputs
DN2.442-02
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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
Compton Suppression Counting Systems
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Compton-Suppression Systems are used to reduce the background continuum for low-background counting, thus improving the Minimum Detectable Activity and overall spectrum quality – particularly for small volume samples such as air filters and petri dishes.
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Product
CSvideo | CTvideo | CSvision Series Infrared Thermometer
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The video pyrometer series optris CSvideo/CTvideo and the new innovative ratio pyrometer CSvision allow a parallel use of video and crosshair laser aiming for an optimal measuring field adjustment even in processes with limited access. They reliably measure temperatures of metals or ceramics and, due to their short measuring wavelength, reduces measuring errors of surfaces with low or unknown emissivities. The high quality video sighting can show its full advantage together with the software CompactPlus Connect or the IRmobile App on your cell phone with state-of-the-art zoom and image rotation features. The adjustable focus, motorized on CSvision, allows an optimal adaptation to different application and installation demands. As CSvision can measure objects up to 3000 °C a unique two-step brightness reduction filter (BRF) is giving the user a tremendous advantage when aiming on hot and extremely bright objects.
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Product
16 SE Or 8 Diff. Input Channels, 4 Analog Output Channels, PCI Express
APCIE-3121-16-4
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Input range:?± 10 V, 0-10 V software programmable0-5 V, ± 5 V, 0-2 V, ± 2 V, 0-1 V, ± 1 V (gain)0-20 mA (option) ? software-programmable amplifier:PGA x1, x2, x5, x10 ? Conversion triggered through software,scan, timer, external event ? Onboard FIFO buffering for 256 analog values ? Data exchange through 16-bit I/Oor 32-bit memory (PCI DMA) ? Sequence RAM ? Overvoltage protection ? input filter: 160 kHz
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Product
32-CH 12-Bit 100 kS/s Isolated Analog Input Card
PCI-9113A
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ADLINK PCI-9113A is a 32-CH, 12-bit, 100 kS/s isolated analog input card. The PCI-9113A provides analog inputs with 3 programmable input ranges for both bipolar and unipolar inputs. The 32-CH single-ended analog inputs can be converted to 16-CH differential analog inputs, which improve the noise rejection in harsh industrial environments. The analog inputs are isolated from the PC's system ground. This feature not only protects the PC from being damaged from surges on the signal lines, but also eliminates ground loops and common-mode problems commonly seen in industrial measurement applications. The PCI-9113A provides custom circuit area for input signal conditioning. Either signal attenuation or filtering can be applied on per channel basis. With all the features, ADLINK PCI-9113A delivers cost-effective and reliable data acquisition capabilities for ATE, sensor monitoring, data logging, power transmission, and a broad variety of industrial measurement applications.
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Product
Firmware for High-speed HDLC Mode
OP-FW10
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OP-FW10 is firmware to upgrade protocol analyzer LE-7200/LE-3200 to dedicated analyzer that is specialized for High-speed HDLC communication up to 10Mbps. By installing this OP-FW10 to LE-7200/LE-3200, HDLC measurement processing such as the trigger and filter that were processed by software of the analyzer can be replaced to the hardware processing by FPGA built in the analyzer. Therefore, a maximum speed of HDLC supported is vastly improved. After installation of OP-FW10, You can switch to the usual firmware that supports multi protocol by pressing “SHIFT” and “0” keys at the same time when turning on the power of the analyzer. Therefore, it saves you trouble to reinstall firmware.
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Product
ACDC
ES Series
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The ES 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
Termination
WTER-6N2
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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
8-Channel Amplifier and Low-Pass Filter Module
SCS-816
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The SCS-816 and SCS-817 amplifier/filter module provides eight 8-pole low-pass filters that can be individually configured for a cutoff-frequency from 0.5Hz to 70kHz(SCS-816) and 0.5Hz to 60kHz(SCS-817). Each of the SCS-816/SCS-817's eight channels features an instrumentation amplifier with software-selectable gains of 1 to 1000 in 1-2-5 steps.
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Product
Handheld OTDR for PON FTTx
TW2800
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Techwin(China) Industry Co., Ltd
Ideal for LAN/WAN/FTTx certification & trouble-shootingu FTTx in-service testing/ Testing through ≥1×64 splitter: Model S20C/X (1625nm with filter)u Splitter & fiber-end identifiableu Perfect user interface, handheld & lightweight (1kg)
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Product
PXIe-4331, 102.4 kS/s, 24-Bit, 8-Channel PXI Strain/Bridge Input Module
781345-01
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102.4 kS/s, 24-Bit, 8-Channel PXI Strain/Bridge Input Module—The PXIe‑4331 is a high-speed input module that provides integrated data acquisition and signal conditioning for dynamic strain, load, and pressure measurements. This module includes increased accuracy, high data throughput, and synchronization features, making it ideal for high-density measurement systems. To remove noise, the PXIe‑4331 offers antialiasing and digital filters per channel. Each channel also features an independent, programmable excitation voltage. Additionally, the PXIe‑4331 provides remote sensing, internal bridge completion, and shunt calibration options per channel.
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Product
PCIe and VPX Compatible Adapter Carrier
PCIe2VPX3UX4
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The power supply designs utilize switching regulators controlling MOSFET´s. An LC filter insures clean power at the VPX device. The PCIe gold fingers are rated for 1.1A each, and a total of 5.5A on the +12V rail. 55W are available to the card after power conversion.
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Product
Phasor Meter
633
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Red Phase Instruments Australia Pty Ltd.
This instrument is designed to demonstrate the properties of phasors and real/imaginary number notation for electrical engineering students. This instrument gives the phase displacement and magnitude of the parameter under investigation. The unit has filters to eliminate harmonic distortion affecting phase angle measurement.
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Product
Filters, Collectors, Separators, Purifiers
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Parker's filters, separators and purifiers come in a variety of options and media and are used to filter out air or fluid contaminants in an array of industrial and commercial applications.
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Product
NI-9252 , ±10 V, 50 kS/s/ch, 24-Bit, 8-Channel C Series Voltage Input Module
786782-01
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±10 V, 50 kS/s/ch, 24-Bit, 8-Channel C Series Voltage Input Module - The NI-9252 is an 8-channel analog input module for CompactDAQ and CompactRIO systems. Each channel provides a ±10 V measurement range and 24 bits of resolution at a 50 kS/s sample rate. The NI-9252 features a … number of programmable hardware filters. By choosing the specific Butterworth and comb filters for your application, you can significantly reduce the noise in your system.
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Product
Narrow Band Filters (Single Octave)
MINI-SMT® Series
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The new MINI-SMT™ tunable filter advances our popular MINI-POLE® Series by providing Surface Mount (SMT) capability along with the field proven RF power handling, low distortion and exceptional selectivity performance of our MINI-POLE® filters. MINI-SMT™ bandpass options are available from 700 MHz to 3 GHz.
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Product
NI-9232, 3-Channel, 102.4 kS/s/channel, ±30 V, C Series Sound and Vibration Input Module
782000-01
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3-Channel, 102.4 kS/s/channel, ±30 V, C Series Sound and Vibration Input Module - The NI‑9232 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes. The NI‑9232 is also compatible with smart TEDS sensors. The NI‑9232 incorporates software-selectable AC/DC coupling, IEPE open/short detection, 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.
