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
Optical Wavelength Meter
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Optoplex Optical wavelength meter (OWM) uses proprietary thin-film interference filter in conjunction with Fabry-Perot cavity technology combined with a micro-actuator and high-speed electronics. Its working principle is schematically shown below. By comparison with Optical channel monitor / Optical performance monitor, the proprietary wavelength reference unit is introduced to ensure high precision wavelength measurements. Optoplex Optical wavelength meter is the only DWDM wavelength meter capable of measuring wavelengths of multi-lasers in DWDM networks over C-band and L-band wavelength range with a high accuracy better than that the wavelength locker can provide. For example, the device can simultaneously report 80 wavelength values of 80 channels at 50 GHz channel spacing with the wavelength accuracy ± 2 GHz. DPRAM, RS-232, or USB interfaces are available and OWM can be customized to meet specific requirements.
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Product
Multi-channel low-pass filter board
AAF-2
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The AAF-2 is a multi-channel low-pass filter board designed for use in front of A/D converters with resolution up to 16-bits. It is ideal for filtering applications in sound and vibration testing, ultrasonics, acoustics, structural analysis, industrial, test, scientific and laboratory data collection and applied mechanical applications in electronics, aerospace, field research, automotive, and process control industries.
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Product
Tone & Probe Kits
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Triplett Test Equipment & Tools
ProTone Wire Locator Kit features a powerful tone generator and a filtered, ultra-bright lighted probe. The CTX590 functions as a high quality wire locating tool that uses an inductive probe to sense a tone placed on the wires by its associated tone generator. The tone generator provides RJ11, RJ45 and insulated alligator clip connections. The Red/Green LED on the probe indicates continuity, voltage, and polarity. The probe also includes an ultra bright LED tip, fluorescent light noise filter and sensitivity control. The CTX590 can be used for tracking down short circuits, telephone central office connections, and other wire locating applications. Includes (2) 9V batteries and case.
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Product
Analog AC Leakage Current Clamp Tester
MCL-350
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*High accuracy analog display with strong taut band meter.*3 years long battery life.*Meter lock function and data output for recorder.*Filter rejection for high frequency noise
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Product
C-Band / L-Band MWDM
WD1615/C, WD1516/L
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Hangzhou Huatai Optic Tech. Co., Ltd.
WD1615/C, WD1516/L WDM is based on mature thin film filtering tech, with wide bandwidth, flatness, low insertion loss and high isolation. It is mainly applied to EDFA and DWDM network to achieve the combination and separation of C-Band and L-Band.
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Product
Multi-Spectral Target System
IR-704
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Infrared Systems Development Corp.
The IR-704 system integrates a Blackbody source, Motorized Aperture wheel, Motorized Filter Wheel, High Speed Shutter and High Speed Filter Shutter. The system was designed as a forced air-cooled Multi-Spectral, Multi-Aperture target system for direct integration with collimator / target projection systems, but can also be used as a direct target system.
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Product
AC & DC Capacitors
Power Electronics
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AC & DC capacitors for power electronics applications with high current and harmonic distortion. DC capacitors for power inverters for railways, welding, energy storage and filtering applications. Typical applications: inverter, filtering, switching, high power lighting, traction and railways, welding, PFC with high voltage and high harmonic application (i.e. Wind turbines).
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Product
Digital Psophometer
Model 1072
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Aplab Psophometer is a portable unit designed for the use of testing telecommunication equipment. It has Psophometric filter, which has the frequency response of the weighing network based on the CCITT recommendations and frequency response characteristics for unweighted measurements. The additional features included in this model are, ‘Recorder out’ available at the rear panel for plotting a response curve, built-in stable calibration signal for calibration check and Lo Battery facility to check the Battery condition.
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Product
Microwave Modules And Assemblies
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These products integrate microwave components such as attenuators, switches, oscillators, amplifiers, filters, couplers and mixers, with the associated electronic circuitry, into one overall assembly.
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Product
SAW Filters & SAW Oscillators
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Rich heritage in small form factor, high-rel SAW filters and oscillators for today's military and space markets.
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Product
PXIe-5160, 500 MHz, 2.5 GS/s, 10-Bit, w/o CableSense, 2 GB, Oscilloscope
782621-03
Oscilloscope
PXIe, 500 MHz, 2.5 GS/s, 10-Bit PXI Oscilloscope—The PXIe-5160 high-speed oscilloscope device has two or four channels that sample at up to 2.5 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 500 MHz of analog bandwidth and flexible measurement configurations.
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Product
Ethernet A/D Interface
2518/2519TDIN
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8 or 16 differential thermocouples, RTD's, strain gauges, thermistors, resistance, 4-20 ma, or voltage inputsIncludes screw terminals for field wiring10-Base-T Ethernet server with embedded TCP/IP stackIncludes interface DLLSingle supply operationEach channel is software programmable for sensor type, gain, low-pass filtering, scan rateOptional NEMA Enclosure
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Product
PXIe-5122, 100 MHz, 100 MS/s, 14-Bit PXI Oscilloscope
779967-03
Oscilloscope
PXIe, 100 MHz, 100 MS/s, 14-Bit PXI Oscilloscope—The PXIe‑5122 high-resolution PXI oscilloscope has two channels with greater than 75 dBc spurious‑free dynamic range (SFDR) and 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 both time-domain and frequency-domain applications that require high-resolution, low-noise measurements with up to 100 MS/s and 100 MHz of analog bandwidth. The PXIe‑5122 also features advanced PXI synchronization and data streaming capabilities.
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Product
Metallographic Analyzer
MDS-5000D
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Wuxi Jinyibo Instrument Technology Co., Ltd.
1) the Integrated T -shaped Mirror Design, PROVIDING Superior Stability 2) Low-position Front Operation, Ergonomic requirements . 3) 6V / 30W Adjustable Halogen LAMP, PROVIDING Ample Bright Lighting System . 4) 3/8 splitting of Tube The trinocular , Observation and photography can be carried out simultaneous 5) Low-position mechanical moving platform to quickly locate the image 6) Professional flat-field metallographic objective lens, providing good resolution and clear image 7) Polarization Detecting partial inserts, related polarized light observation mode 8 )Five-hole rotary disc type color filter, easy to operate and switch 9) Adjustable field of view diaphragm and aperture diaphragm, providing good contrast metallographic analysis software system CCD camera will The optical image from the microscope is converted into a video signal, and the Sample image under the microscope is input into the computer through the image acquisition card / digital camera, and the digital image is processed and measured by the software, and finally the image and the measurement result are printed. Back up images and measurement data. General system:General image processing functions: image acquisition, data backup, depth of field expansion, grain boundary reconstruction, image stitching, image calculation, filtering, Image annotation, image segmentation and processing, accurate printing. Professional analysis system: 1. Rating: based on inspection Standards, more than 200 software functional modules in more than 100 categories.
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Product
8 SE Or 4 Diff. Input Channels, 4 Analog Current Output Channels, PCI Express
APCIE-3121-8-4C
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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
NI-9202, ±10 V, 10 kS/s, 24-Bit, 16-Channel C Series Voltage Input Module
784400-01
Voltage Input Module
±10 V, 10 kS/s, 24-Bit, 16-Channel C Series Voltage Input Module - The NI-9202 has excellent flexibility to meet the needs of your applications. The module has 16 simultaneous sampling, differential input channels to create large, distributed systems in a rugged form factor. It also has configurable filters to eliminate noise in your system while maintaining low-latency to be used in control systems.
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Product
Filtered AC Interface Module
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AC modules for RF Test Enclosures eliminate conducted and radiated interference, while providing a source of AC power.
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Product
3CT Method Clamp Tester
MCL-4000F
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*3CT method enabled easy AC leakage current measurements with simple clamping of each phase conductor by 3 CTs or 4 CTs.*Use 4 CTs for 3phase/4wire power system.*Load current measurements for each phase conductor up to AC 800A.*Filter rejection for high frequency noise.*DC mV output for recorder.
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Product
RF Amplifier
SA831
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Hangzhou Softel Optic Co., Ltd.
*The microwave low noise amplification circuits are used as forward and backward paths of SA831 products. CATV special RF modules encapsulated by SOT-115 are used as forward paths of SA831 products. The microwave low noise amplification circuits are used as backward paths of SA831 products.*It is more convenient to debug, because of plug-in duplex filters, plug-in fixed (or adjustable) equalizers, plug-in fixed (or adjustable) attenuator plug-in output splitters and scientific and rational on-line detection ports.*The equipment can work steadily outdoor under bad environmental condition, because of waterproof aluminum case, high reliability switching power supply and lightning protection system.
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Product
PCI Module
PCI-6713B-4IP
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The PCI-6713B-4IP module provides a high performance flexible I/O scheme, thatsupports industry standard Industry Packs™. For application requiring low cost,high density I/O or unique combinations, the 6713B-4IP is the ideal solution. The local 6713B DSP can be used to simply move data to and from the PCI bus or provide pre processing functions such as local PID controls, FFT’s, digital filtering, etc. Custom application software can be downloaded to the DSP via the PCI bus. A very low cost, non-intelligent version is also available, PCI-SIP.
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Product
Function / Arbitrary Waveform Generator
DG2000 Series
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With frequencies up to 100 MHz, 16Bit Resolution, and arbitrary waveforms of up to 16 Mpts the DG2000 reproduces any waveform with high signal fidelity. SiFi II adds additional filtering capabilities making this one of the most flexible generators on the market.
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Product
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
64x64 Matrix
TS202A
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Universal Switching Corporation
Designed from scratch to improve on the legacy Precision Filters Model 4164, the TS202A uses the absolute latest in component technology. Many engineers still use manual patch cords & patch panels to interconnect sensors, recorders, scopes and other instrumentation in test & evaluation labs.
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Product
ARINC 429 Test And Simulation VME Module
VME-429
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*8, 16, 32 or 64 software programmable TX / RX channels*Programmable high / low speed operation*Simultaneous operation of all TX / RX channels*PXI interrupts, star trigger, and PXI clock*Error entry and detection*128 MB RAM*Label selective triggering for recording / filtering*IRIG-B timecode encoder / decoder for data correlation*Real-time recording and later analysis of multiple channels*VXI Plug & Play driver including soft front panel*Supports: C, C ++, C # and .net*Driver support: Windows, Linux, VxWorks and other systems
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Product
Compact PCI Bus Analyzer / Exerciser
CPCI650
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The CPCI650 analyzer provides a multitude of functions to help you analyze your system.- Capturing bus activity using sequential triggers and filters- Exerciser to perform memory, I\O and configuration cycles- Stimulus generation for hardware simulation and fault generation- Anomaly detection of protocol and timing violations- Performance analysis of utilization, transfer rates, latency, statistics
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Product
Low Noise Filter Adapter
PX0107A
Adapter Module
The PX0107A converts Dsub25 outputs to five SMB outputs with the low noise filtering capability down to 25 μVrms (20 MHz). It supports the Keysight M9614/15A.
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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
PCI Module
PCI-IPC
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The PCI-IPC module provides a high performance flexible I/O scheme, that supports industry standard Industry PacksÔ. For application requiring low cost, high density I/O or unique combinations, the PCI-IPC is the perfect solution.The Local DSP can be used to simply move data to and from the PCI bus or provide pre processing functions such as local PID controls, FFT’s, digital filtering, etc. Custom application software can be downloaded to the DSP via the PCI bus.
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Product
DCDC
DP Series
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The DP family is an economically priced high performance series of regulated DC/DC converters offering single and dual outputs. Features include MOSFET design operating at a switching frequency of 100Khz, continuous short circuit protection, LC input filter, 500 Vdc I/O isolation, and an operating temperature range of -25°C to +71°C with no derating. These miniature converters maintain excellent regulation over varying line and load conditions (0.2% for line and 0.5% for load). They are packaged in an IC compatible 24 pin DIP configuration measuring 1.25” x 0.8” x 0.4” high.
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Product
Ethernet/LXI digitizerNETBOX 16 Bit High Speed Digitizer - 250 MS/s on 16 Channels, 16 Single-Ended Inputs
DN6.442-16
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.
