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
Remote Monitor Management Information Base
SNMP RMON MIB
-
For every control table in the MIB, create and delete rows with various combinations of SNMP requests (all variables in a single request throughall variables in individual requests).Determine which row of this table is modeling the ethernet interface connected to the agent (requires that we are using ethernet). Check that this is for the same interface discovered in the "interfaces" test. Check counters.Build a history control row pointing to the interface connected to the agent. Check validity and traffic reported.Test agent's ability to generate an alarm on an RMON variable, then on threshold condition. Test for support of alarms on failing events, and in the event of target variable vanishing.Set up agent to track hosts on the ethernet interface connected to the agent. Check that entry was added for Rmon device's own ethernet address.Generate various top N reports (hostTopN test) and check validity.Start a matrix capture and check that the src-dst and dst-src tables are in sync.Check a channel and check for event generation (filter test).Create a channel and start a capture. Test locking and wrapWhenFull operation.
-
Product
3.6 GS/sec Ultra Wideband RF/IF Extreme 1/2 ATR Recorder
Talon RTX 2589
-
- Rugged 1/2 ATR MIL-spec chassis- Designed for harsh mechanical and thermal environments- Environmentally sealed- Internally conduction-cooled- Fully sealed for RF emissions with EMI power line filter- MIL-STD circular connectors- Compact and lightweight design - 22 lb (10kg)- Ideal for UAVs, military vehicles, aircraft pods and outdoor environments- Capable of recording RF/IF frequencies to 2.8 GHz- Ultra Wideband recording with 3.6 GHz 12-bit A/D- Selectable 1.8 GHz dual channel mode- Up to 61 TB of solid state storage in removable QuickPac- Sustained real-time record rates up to 4 GB/s- 12 to 28 VDC power supply- Optional GPS receiver for precise time and position stamping- SystemFlow API, GUI and Signal Viewer analysis tools- Optional telnet remote connection to recorder
-
Product
8 SE Or 4 Diff. Input Channels, 8 Analog Output Channels, PCI Express
APCIE-3121-8-8
-
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
-
Product
8 SE Or 4 Diff. Input Channels, 4 Analog Current Output Channels, PCI Express
APCIE-3121-8-4C
-
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
-
Product
PXIe-5111, 350 MHz, 3 GS/s, 8-Bit PXI Oscilloscope
785769-01
-
PXIe, 350 MHz, 3 GS/s, 8-Bit PXI Oscilloscope—The PXIe-5111 oscilloscope has two channels that sample up to 3 GS/s with flexible and programmable settings for coupling, input impedance, voltage range, and filtering. PXI Oscilloscopes also feature a number of triggering modes, deep onboard memory, and an instrument driver that facilitates high-speed data throughput and includes analysis functions. This device is ideal for automated and partially automated applications that require flexible measurement configurations and up to 350 MHz of analog bandwidth. The PXIe-5111 also features advanced PXI synchronization and data throughput capabilities. Some options also support CableSense™ technology, which can detect and locate signal path faults, changes, or discontinuities.
-
Product
Signal Conditioning System
28000
-
The Precision 28000 Signal Conditioning System makes it easy to manage a test with up to 256 channels of fully programmable transducer conditioning. Choose a mix of bridge, charge, IEPE w/TEDS, voltage (filter amplifier), strain, thermocouple, RTD/potentiometer, frequency, or other transducers. Self-tests traceable to NIST. 4, 8 and 16-slot rugged and transportable mainframes feature integrated cooling. Customize the 28000 for high-speed transient applications, static applications, or a combination of both.
-
Product
PXIe-5110, 100 MHz, 1 GS/s, 8-Bit PXI Oscilloscope
785767-01
-
PXIe, 100 MHz, 1 GS/s, 8-Bit PXI Oscilloscope—The PXIe-5110 oscilloscope has two channels that sample up to 1 GS/s with flexible and programmable settings for coupling, input impedance, voltage range, and filtering. PXI Oscilloscopes also feature a number of triggering modes, deep onboard memory, and an instrument driver that facilitates high-speed data throughput and includes analysis functions. This device is ideal for automated and partially automated applications that require flexible measurement configurations and up to 100 MHz of analog bandwidth. The PXIe-5110 also features advanced PXI synchronization and data throughput capabilities. Some options also support CableSense™ technology, which can detect and locate signal path faults, changes, or discontinuities.
-
Product
Full-Featured Thermocouple and Voltage Measurement Instruments
EX10XX Series
-
A wide range of measurement types, including pressure, strain, temperature, position and voltage, can be performed using this instrument when combined with the EX10SC signal conditioning expansion chassis. Each input incorporates an independent signal conditioning path with software selectable filters for maximum flexibility.
-
Product
Handsfree Telephone Communication Tester
TestPhone 850
-
The TestPhone 850 provides both handset and handsfree telephone communication. The product provides a standard Public Switched Telephone Networks (PSTN) interface, user interface and handset and/or handsfree vocal interface to allow the user to originate or answer standard PSTN calls on both Dual-tone Multi-frequency (DTMF - tone dialling) and Loop Disconnect (LD - pulse dialling) lines. In addition the product features on-hook audio line monitoring, PSTN line polarity indication, automatic on-hook/power-off and integral ADSL digital line filtering.
-
Product
ICE 3000 Series
ICE3001
-
This subsystem is an agile filter for the SATCOM frequency band, capable of acting as either a receive or a transmit filter. It enables simultaneous operation of multiple transceivers in extreme cosite environments. The ICE3001 provides multiple poles of RF selectivity to reduce broadband noise, harmonics, and spurious signals for either receive or transmit applications. This filter is a highly integrated design incorporating complete Built-in-Test capability. The design has been qualified for military applications. A dual-mount tray is also available as an option for easy incorporation on your platform. Cost-effective modifications are available on the ICE3001.
-
Product
Wallmount Industrial Chassis Supports 10-Slot Backplane
RK-609B
-
- Supports 10 slot PICMG backplane- Two 5.25" and two 3.5" external drive bays, one internal 3.5" drive bay- Upper cover with captive screw- Drive bay with shock and vibration resistant design- Replaceable and easy-to-clean air filter- 12cm cooling fan (85CFM)- Two USB and one PS/2 keyboard connectors on front panel
-
Product
PCI-5153, 500 MHz Bandwidth, 2 GS/s, 8-Bit PCI Oscilloscope Device
780318-03
-
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
Tilera GX72 Processor AMC, 72 Core
AMC740
-
The AMC740 is ideal for packet filtering, intelligent networking, multimedia, video transcoding, cloud and other applications. The device includes 72 identical processor cores (tiles) interconnected with Tilera’s iMesh™ on-chip network. Each tile consists of a full-featured, 64-bit processor core as well as L1 and L2 cache and a non-blocking Terabit/sec switch. The high processing density and high internal bandwidth of the GX72CPU make it ideal for intensive computing tasks.
-
Product
PXI IF Digitizer
-
PXI IF Digitizers offer onboard signal processing (OSP), which enables features such as quadrature digital downconversion (DDC), real digital downconversion, and anti-alias filtering. Models include a high dynamic range front end and a highthroughput PXI Express interface, which allows them to stream IF data to disk for hours at the full sample rate. You can also choose a PXI IF Digitizer that can convert IF signals to I/Q data, so you can use this model as a standalone IF digitizer or as part of a Vector Signal Analyzer.
-
Product
Spectral Response SystemsQuantum Efficiency SystemsIPCE Measurement Systems
-
QE system provides electronics and software designed for fully automated measurement of external quantum efficiency of solar cells. All systems include probes and a fixed plate sample stage for samples up to 150 mm x 150 mm. The main system components include: custom designed software, measurement electronics, and computer system (Windows 8 operating system). The measurement involves focusing monochromatic light to a spot on the device under test, then accurately measuring the photon flux and current from the test cell. The system utilizes a dual beam configuration with lock-in detection, providing an absolute accuracy of ±3%. The QE system uses a grating monochrometer with silicon/InGaAs/Ge detectors. The system includes automatic order sorting filters and two light sources for monochromatic illumination (a Xenon- arc lamp and a halogen lamp). A single lock-in amplifier is used to measure both the reference detector and test device. The main system comes with all the hardware needed to measure quantum efficiency, a fixed plate sample stage and probes.
-
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
Module (Venue 2)
VRT2
-
Up to six VRT2 modules may be installed per each 1RU Venue 2 receiver frame. Each module supports up to 3072 tunable frequencies across a 75 MHz range (three standard Lectrosonics blocks), matching the tuning ranges of SSM, LT and LMb "large bandwidth" transmitters. VRT2 modules incorporate Lectrosonics’ new IQ dynamic tracking filters, which accommodate a wide range of transmitter RF power levels while also enabling extremely tight channel spacing—critical features as the available RF spectrum continues to shrink.
-
Product
Adapter/Stainless Steel
WADP-NFNF-01
-
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.
-
Product
PCI-6521, 16-Channel, ±30 VDC, 8 Sink/Source Inputs, 8 Relay Outputs (150 V), Isolated Digital I/O Device
779312-01
-
The PCI-6521 is an industrial digital I/O module with high channel isolation and industry-standard 24 V logic levels. If a computer or application fault occurs, the PCI-6521 can use … digital I/O watchdogs to switch to a configurable safe output state to ensure detection and safe recovery from fault conditions. It also features programmable power-up states, digital filtering, and change detection for optimal control over your application.
-
Product
Mid-Range Gas Filter Correlation Carbon Dioxide Analyzer
Model T360M
-
The Model T360M CO2 analyzer measures Carbon Dioxide 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 CO2 filled chamber and a chamber with no CO2 present. The light path then travels through the sample cell, which has a folded path of 1.28 meters.The energy loss through the sample cell is compared with the 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 excellent performance over a wide concentration range, making this instrument an ideal choice for CO2 reporting requirements associated with dilution CEMS.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 T360M 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.
-
Product
Face Masks Particulate Filtration Efficiency PFE Tester
GLE-20
-
GLE-20 is an oil-salt two-in-one Face Masks Particulate Filtration Efficiency PFE Tester. According to ASTM F1862-17, ASTM F2299-03 (2017), ASTM F2100-2019, BS EN14683-2019, BS EN 14387-2004+A1 2008, BS EN 136-1998, BS EN 140-1999, BS EN 143-2000 +C1-A1, BS EN 149-2001+A1, etc. It is used to test the particulate filtering efficiency of daily protective masks and medical masks, and to determine the obstruction performance of ordinary fabrics and medical protective masks against a constant flow of airflow.
-
Product
4-Axis Quadrature Encode/Counter Universal PCI Card With 8-Ch Isolated Digital I/O
PCI-1784U
-
Four 32-bit up/down countersSingle ended or differential inputsPulse/direction and up/down counterx1, x2, x4 counts for each encoder cycleMultiple interrupt sources for precision application4-stage digital filter with selectable sampling rateOn-board 8-bit timer with wide range time-base selectorOptically isolated up to 2,500 VDC4 isolated digital input4 isolated digital outputBoardID™ switch
-
Product
18 Bit / 300 MS/s Arbitrary Waveform Generator
AWG18
-
The AWG18 is an 18 bit Arbitrary Waveform Generator for high-speed / high resolution waveform generation. This module features two dedicated signal paths. A DC to 100 MHz path which is optimized for accurate time domain and frequency domain measurements up to 30 MHz. And a dedicated AC path optimized for signals between 10 MHz to 100 MHz. In combination with the built-in filters it features a typical harmonics level of better than -80 dBc for the whole range.
-
Product
Condition Monitoring Solutions
VibroLine
-
The VibroLine devices are stationary analysis modules for continuous condition monitoring on machines and systems. The VibroLine condition monitoring system can be used to monitor vibration acceleration, speed or displacement with freely adjustable frequency filtering for different applications. Permanent vibration monitoring of your machines not only brings competitive advantages through the increased efficiency of your systems, but also protects against unwanted machine failures. With the VibroLine devices, you can monitor not only the sum, order and storage characteristics, but also impact characteristics. This offers you enormous flexibility in terms of monitoring parameters for your condition monitoring.
-
Product
IR Detectors
-
Opto Diode manufactures high performance infrared detectors with a wide variety of active area sizes, cooling alternatives, packaging, windows, lenses, and filters options. These detectors are ideal for gas analysis, emissions monitoring, spectroscopy, process control, flame and fire monitoring. Our A Series lead sulfide (PbS) detectors provide the highest sensitivity in the 1µm to 3µm wavelength region. Our B Series lead selenide (PbSe) detectors deliver the best overall performance in a wider spectral range from 1µm to 5µm. Our multichannel (MCDs) devices are ideal for simultaneous detection of multiple gases including CO2, CO, and other hydrocarbons.
-
Product
FlexMAX 3U
-
The FlexMAX 3U is a high performance, modular multi-protocol intelligent platform that offers support for large quantities of various I/O types. Powered by Linux Real Time, the FlexMAX 3U is designed to receive and transmit data across dozens or hundreds of channels with a high time and sync precision, bridge data from receive to transmit channels, detect or inject errors and comes with data filtering and triggering capabilities.
-
Product
PXI-5153, 500 MHz, 2 GS/s, 8-Bit PXI Oscilloscope
780317-01
-
500 MHz, 2 GS/s, 8-Bit PXI Oscilloscope—The PXI‑5153 high-speed PXI oscilloscope has two channels 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 500 MHz of analog bandwidth and flexible measurement configurations. The PXI‑5153 also features PXI synchronization and data streaming capabilities.
-
Product
Network Packet Brokers
NPB
-
A Network Packet Broker (NPB) is a device that optimizes the flow of traffic between TAP and SPAN connections and network monitoring, security and acceleration tools. By maintaining a many-to-many (M:M) port mapping of network ports to monitoring ports, they can direct network traffic efficiently, and filters can be applied to optimize bandwidth usage on the network. This also means that the performance of out-of-band tools increases as they receive only actionable data.
-
Product
NI-9253, 50 kS/s/ch, ±20 mA, 24-Bit, 8-Channel C Series Current Input Module
785989-02
-
50 kS/s/ch, ±20 mA, 24-Bit, 8-Channel C Series Current Input Module - The NI-9253 is an 8-channel analog input module for ComapctDAQ and CompactRIO systems. Each channel provides a ±20 mA input range and 24 bits of resolution at a 50 kS/s sample rate. The NI-9253 has several diagnostic features to ensure your system is operating nominally at all times with open channel detection, power supply detection, and configurable thresholds. The NI-9253 has eight LEDs to indicate the status of each channel and the power supply so that a user in the field can easily validate that the system is operating normally. The NI-9253 also 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.
-
Product
RF Near Field Probe Set DC to 9GHz
-
EMF & RF close field sniffer-set for use with any Spectrum Analyzer or Measurement Receiver. The EMC Near Field probe set allows for straightforward pinpointing and measurement of interference sources in electronic component groups as well as execution and monitoring of generic EMC measurement. Our RF near field probe set is especially suitable for: - Pinpointing interference sources - Estimation of interference field strength - Verification of shielding and filtering measures - Identifying faulty components - Detecting circuitry overly sensitive to interference.
