Active Filters
Require power to operate, using active devices and passive components in a frequency-selective network, only passing certain frequencies.
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Band Pass Filters
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High-Pass (HPF series), Low Pass (LPF series) and Band Pass (BPF series) Filters are available, providing desired skirt selectivity and rejection levels with minimum insertion loss in the pass band. The filters are offered in all standard waveguide bands covering 18 to 400 GHz depending on our possibility to fulfil the customers' requirements. Dimensions of filters depends on required specifications. .
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Active Air Speed Transmitters
HD2903T / HD29V3T
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Active air speed transmitters for ducts. Air speed, air speed and temperature, air speed, temperature and relative humidity. Analog output 4…20mA or 0…10VDC. Several Probes type lenghts available.
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Low-Pass Filters
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Is a filter that passes signals with a frequency lower than a selected cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. The exact frequency response of the filter depends on the filter design.
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Active Probe, 5 Hz to 500 MHz
41800A
General Purpose Probe
The Keysight 41800A Active Probe provides high input impedance from 5 Hz to 500 MHz. The Keysight 41800A is a valuable tool when used with a network and spectrum analyzer for circuit signal analysis.
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Active Probe, 1 GHz
N2795A
General Purpose Probe
The N2795A is a new generation of low-cost, single-ended active probe with the AutoProbe interface. The probe integrates many of the characteristics needed for today’s general-purpose, high-speed probing - especially in digital system design, component design/characterization, and educational research applications. Its 1MΩ input resistance and extremely low input capacitance (1 pF) provide ultra low loading of the DUT. This, accompanied with superior signal fidelity, makes this probe useful for most of today’s digital logic voltages. And with its wide dynamic range (±8 V) and offset range (±8 V), the probe can be used in a wide variety of applications.
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Active Loop Antenna
KH30935
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Beijing KeHuan Century EMC Technology Co,.LTD
KH30935 active loop antenna is used for adjusting, testing, measuring and other receivers. It has many advantages:1. The antenna coverage frequency is wide: 150KHz ~ 30MHz .2. The field strength value is measured according to the correction coefficient within the effective frequency range, which is convenient to use.3. The antenna has a small outer diameter and light weight, which is convenient for outdoor measurement.
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Three-State Kalman Filter Algorithm
A6-1PPS
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The A6-1PPS uses a three-state Kalman filter algorithm to measure and correct the frequency offset of the oscillator with respect to the 1pps input.
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Active Device Characterization Solution Up To 43.5 GHz For 5G
N5244BM
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The N5244BM provides the N5244B 43.5 GHz PNA-X network analyzer, application software and accessories for active device characterization up to 43.5 GHz for 5G applications.
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Servo And VFD Filters
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Operation of PWM-driven motors – servo motors and variable frequency drives (VFD) – causes several problems in equipment, including damage to the motor’s bearings due to leakage current causing electrical discharge machining (EDM) and damage to motor’s insulation. PWM motors also are a major source of EMI in equipment. These motor drive systems use pulsed power to drive the motors. As we are aware, the sharp edges of the pulses inevitably include high frequency components which can couple or radiate as noise to other parts of your system and cause unreliability, communication/control problems and EMC compliance issues.
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LCL Filters
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LCL Type Harmonic Filter Modules are used to filter out the input current harmonics of the Motor Drives having six-pulse diode/thyristor rectifiers, where harmonic current distortion exceeds the limits defined in standards.
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Band Pass Filters
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*High power handling 200W with a wide range of bands available*Excellent Isolation with Low Intermodulation*High reliability of >500K Hours MTBF and multi-strike lightning protection*Support for 7-16 or 4.3-10 connectors and optional 19 inch rack mount kit*Designed and produced to ISO 9001:2008 certification standards for reliability and quality
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Low Frequency Active Antenna And Amplifier
Type NLF-2
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A Hot, Active, Noise Reducing Antenna System that will sit on your desk and copy 2200, 1700, and 600 through 160 Meter Experimental and Amateur Radio Signals!
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Active Hot Parameters For E5081A ENA-X And E5080B ENA
S96111B
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The S96111B active hot parameters are available on ENA-X or ENA network analyzers and provide a more accurate method to test hot S-parameters, gain and output power than traditional methods by utilizing X-parameter technologies. Restricted to 50 GHz.
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Narrow Band Filters (Single Octave)
POWER-POLE® Series
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The POWER-POLE® Series of tunable filters provides improved RF performance with increased power handling capability and the lowest insertion loss for a given bandwidth. The product line includes several standard designs in various frequencies to support almost any application. Approximate performance is summarized in the POWER-POLE Series Selection Guide.
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Interchangeable Probe Active Transmitters
HD2817T…Series
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The instruments of the HD2817T… series are transmitters, indicators, and ON/OFF regulators with data logging functions, they measure temperature and humidity. The instrument has a large, backlighted, graphical display.
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HVDC Power Filter Characteristic Test Set
FT3000
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FT3000 Power Filter Characteristic Testing equipment has the functions of automatic sweep harmonic signal output, A-F and P-F characteristic measurement/display etc. It can perform HVDC Power Filter Testing and is mainly used in AC filter of DC convertor station, DC filter tuning characteristics test and parameter test of R, L and C. It is also used in electrified railway HV filter, passive power filter client and conventional AC substation reactive compensation device.
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Active Scanning Technology
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ZEISS invented scanning in response to the drawbacks of single-point measurement nearly 50 years ago. This game-changing development enables the capture of thousands of data points within just a few seconds for truly reliable tactile quality assurance. It also saves time and money by delivering the high throughput and accurate results that are vital for manufacturing.
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Bandwidth-Tunable Filters
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Through cascading a low-pass tunable edge filter with a long-pass tunable edge filter, one can achieve a new type of bandwidth-tunable filter whose passband width is variable while its center wavelength is still tunable. With such a device, you can
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Water Cooled Active Resistance DC Electronic Load
WRx Series
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Utilizing Magna-Power’s new patent pending Active Resistance Technology in combination with the company’s internally manufactured microchannel water-cooled heatsinks, the WRx Series addresses high power DC applications where exhaust heat control is essential. The WRx Series greatly increases power density compared air-cooled alternatives. An integrated solenoid controls the flow of water to avoid condensation. Full power can be achieved using conventional water, with water inlet temperatures up to 25 °C.
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Mid-Range Gas Filter Correlation CO Analyzer
Model T300M
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Teledyne Advanced Pollution Instrumentation
The Model T300M CO analyzer measures low to mid 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 2.56 meters.
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Inclined Manometer Air Filter Gages
250-AF
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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.
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R.F. Coupler and high Pass Filter
7415-3
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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.
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Mesh Filters From 0.9 To 15 THz
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Insight Product Company offers Mesh Filters from 0.9 to 15 THz
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YIG Filters
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With a 30 year heritage developing leading YIG technologies, Teledyne RF & Microwave has unsurpassed capabilities as your single source for YIG filters. 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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Flashlamp Pumped Actively Q-switched Lasers
NL300 Series
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NL300 series electro-optically Q-switched nanosecond Nd:YAG lasers provide up to 800 mJ per pulse at 1064 nm. A wide range of harmonic generator modules for generation up to a 5th harmonic (213 nm) is available. The NL300 series nanosecond lasers are an excellent choice for many applications, including laser ablation and marking, OPO pumping and other critical tasks.
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Active Differential Probe, 100 kHz to 7 GHz
U1818A
High Frequency Probe
The Keysight U1818A 100 kHz to 7 GHz active differential probe makes it easy to perform high frequency in-circuit measurements using network, spectrum and signal source analyzers. With flat frequency response, low noise floor, and direct power from instrument connection, the U1818A allows measurements to be made while taking full advantage of Keysight's RF analyzers dynamic range.
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Battery Discharger Charger Activator
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KV Hipot Power Test Equipment Co.,Ltd
Battery Regeneration is a portable and compact tester which is used on discharging, charging and activating for disabling individual cell batteries.
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Thunderbolt 3 Type-C Cable, Active 40 Gbps, 3A, 2m
785607-02
USB Type C
24-Pin USB-C Male to 24-Pin USB-C Male Thunderbolt™ Cable - The Thunderbolt 3 Male-to-Male Cable provides a USB-C connection for PXI chassis and controllers. This cable supports passive or active 40 Gbps or passive 20 Gbps data transfer speeds. The Thunderbolt 3 Male-to-Male Cable is available in 0.8 m or 2 m lengths. Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation or its subsidiaries in the US and/or other countries.
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3U Louvered Plastic Grille with Filter
GP-319
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3U high louvered plastic grille with filter is made of polycarbonate resin.
