Limiters
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Product
Compressors & Limiters
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Applied Research and Technolgy
Take control of your dynamics with our range of compressors, limiters, expanders, and gates.
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Product
Power Limiters
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Keysight's power limiters provide the best broadband input protection from excess RF power, DC transients and ESD, for a variety of RF and microwave instruments and components. For example, the input circuitry of spectrum analyzers, network analyzers, frequency counters or amplifiers can be protected from unintentional inputs up to 5 watts average power. At even greater power levels, failure mode for the limiter is either an open circuit or a short circuit to ground, thereby protecting the instrument from damage.
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Product
Attenuators And Pulse Limiters
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A bidirectional attenuator, i.e. the attenuation and power capability specification is valid for both directions. There is a large variety of applications for this attenuator: The measuring range of a spectrum analyzer can be increased. Any kind of meter can be protected against overload; it can be used to control the linearity of a meter reading. It can minimize measurement uncertainty caused by mismatched impedances. During an EMI receiver calibration an attenuator directly at the pulse generator output is inevitable.
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Product
RF Power Limiters
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A protective electronic circuit that clamps or attenuates high-power Radio Frequency (RF) signals to prevent them from damaging sensitive components like Low Noise Amplifiers (LNAs) in receiver front-ends.
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Product
Limiters
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A limiter catches the loudest peaks of an audio source and applies brick wall compression that prevents it from exceeding the clipping point of 0 dBFS.
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Product
Programmable Limit Switch (PLS)
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AMETEK Sensors, Test & Calibration
The Gemco Programmable Limit Switches (PLS’s) are used in a variety of applications from packaging and stamping to every day factory automation. In the Heavy Moveable Structure Industry, they can typically be found in Rail and Draw Bridge Control Houses. These devices are typically found in applications where the PLC scan time cannot keep up with the process.
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Product
Limit Switches
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Panasonic Industrial Devices Sales Company of America
Panasonic offers varieties of Timers, Time Switches, Counters, Hour Meters, Solenoids, Temperature Controllers and Limit Switches. For Eco Series Hour Meters and Counters, please refer to Energy Visualization Components page.
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Product
Dual channel portable lightweight battery charger
TS2X020
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The TS2X020 is a portable lightweight battery charger intended for rapid charging of vehicle batteries in the field without the attendant weight penalties usually associated with the operation. The charger is a constant voltage unit, and the charging current is regulated by the battery terminal voltage, with current limit of 20 Amps on 24v output, and 40 Amps on 12v output. Switch mode technology provides high efficiency; both in power to weight ratio, and input to output ratio.
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Product
RF Sensors & Probes
Immunity
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A meter specifically designed for CEMFAW(2016) requirements. This hand held meter covers Electric, Magnetic and RF fields and will display levels vs standard limits. Includes data logging and GPS feature with automatic plotting to maps for area survey
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Product
Digital Multimeter
8808A
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The Fluke 8808A 5.5 digit multimeter dependably performs the most common measurements required by today’s applications. Whether you are performing functional tests or making critical measurements on test points, using the limit compare mode with pass/fail indicators eliminates production mistakes, especially those where results are “on the edge.
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Product
Bench Power Supply, Single, Adjustable, 1 Output, 1 V, 60 V, 250 mA, 1.6 A
72-8340A
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The 72-8340A is a 100W switching mode laboratory grade Power Supply with current limiting control, is designed with the objectives of high accuracy, compactness and easy portability. 4 digit display LCD of voltage and current for high precision. The slim tower housing makes it ideal for tight work bench. It is light and conveniently portable with a collapsible handle. The large and illuminated LCD display provides clear and sharp readings even under dim light. The output power on off switch allows safe and handy operations. The tracking OVP (output over voltage protection) ensures a better and tighter protection to voltage sensitive loads. It has good line and load regulations, high efficiency, low ripple and noise that are typical of advanced switching mode power supply.
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Product
Circuit Breaker Operational Analyzer
CBScan
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CBScan is a compact and portable circuit breaker analyzer. It has limited number of channels as compared to AutoScan, but is ideal for basic shop-floor and on-site testing requirements. This analyzer has complete functionality of AutoScan. However, to ensure portability, an external laptop is required to run the test software.
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Electronic Counters
GR2-C Series
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The GR2-C Series is a self-powered LCD Totalizer in small form. With a panel size of DIN 48 x 24mm, it is perfect for limited space installations. It is powered by a replaceable lithium battery that lasts approximately 7 years, no external power required. The GR2-C series is available in 7 digits with 8mm height figures with Front Reset or Remote reset options. Input signal includes dry contact, open collector, voltage, wide range voltage at maximum count speed upto 30Hz. The front panel protection is IP54 and wiring connection is easily done via the terminal block connector, making it secure and reliable. CE, UL and RoHS compliant.
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Product
Bench Power Supply, Single, Adjustable, Fixed, 3 Output, 0 V, 30 V, 0 A, 3 A
72-6628
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The 72-6628 is a Triple Bench Power Supply with adjustable current control and galvanized steel case. The DC regulated power supply is a completely solid state, compact, well regulated, constant voltage power supply suitable for service field, hobby, laboratory and testing use. It provides three different voltages output for different. Overload and short-circuit protection, prevent the unit from overload and short circuit. When the unit is under the condition of overload or short circuit, the output current will be limited. Independent 5V, 12V easy snap-on output terminals to make it easy to use for TTL and CMOS circuit testing. The grounding of the output terminals is independent that the output can be connected in series to make a higher output voltage.
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Product
32CH 4-20mA Current Sink Card
SET-1250
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Each channel provides an isolating relay and a short-circuit MOSFET with which opening and short-circuit errors can be simulated. The short-circuit MOSFET has overcurrent protection with integrated current limitation.
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Product
L2-7 10GbE Test Solutions
NGY 10GE SFP+ and 10G BASE-T Load Modules
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Keysight Network Applications and Security
Ixia's 10 Gigabit Ethernet LSM10GXM test load modules delivers an industry-leading, high-density, affordable layer 2 through 7, 10 Gigabit Ethernet IP test solution. The NGY family supports both low port count layer 2/3 applications with limited project budgets and highest density test lab, QA, and system test applications. NGY is perfect for both converged data center infrastructure testing and 10GbE switch test beds. NGY load modules leverage Ixia's converged data center test applications to offer the high port scalability, virtual scalability, protocol coverage, with an affordable test solution for data communications testing.
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Product
Pico Oscilloscope Range
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High-end features such as serial decoding and mask limit testing are included as standard.
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Product
Combined Environmental Reliability Test System
VTC SERIES
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HALT/HASS testing challenges the design, components, sub-assemblies and final assemblies of today's manufactured products. Stresses are applied through a number of conditions to set operational limits and ultimately precipitate failure in the HALT/HASS test environment. Rapid thermal change rate is one of the classic conditions that facilitate product stress.VTC Series chambers are equipped with an LN2 cooling system, with modulating valve and directed air flow to the product, provides the rapid thermal change rates required to achieve maximum product stress. Additionally, these rates are accomplished with smaller space requirements, lower audible noise, no water requirement, and lower maintenance costs than a typical refrigeration system.
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Product
Microwave Wideband Externally Modulated Transmitters (without RF Amp)
MT80 (30KHz~40GHz)
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Hangzhou Huatai Optic Tech. Co., Ltd.
MT80 series microwave optical transmitter, adopts external modulation technique, are able to transmit 40GHz microwave RF signal with long distance, wide bandwidth, and flat responsibility. They provide an outstanding linearity fiber optical communication for analogue and digital wideband microwave application. Due to avoidance of using expensive coaxial cable or wave guide, there will be no limitation in transmission distance, which improves the signal quality and reliability of the microwave communication. They can be widely applied in microwave communication system such as remote wireless; timing and reference signal distribution, telemetry, measurement and delay line etc as well as 10Gb/s and 40Gb/s high speed communication system. MT80 adopts low noise, narrow linewidth CW DFB laser as light source; LiNbO3 external modulator as signal modulation, no laser chirp, low dispersion distortion, high extinction ratio, Full-transparency operation mode. It can be applied in long distance and extra-long distance transmission after EDFA.
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Product
Super-Notch YIG Band-Reject Filters
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YIG Tuned BRF patented technology gets closer to the ‘perfect notch'. Leveraging a long heritage of engineering innovation in YIG technologies, Teledyne RF & Microwave has developed a line of YIG Tuned Band-Reject Filters powered by patented new technology that overcomes many long-time design limitations inherent to YIG Band-Reject or “notch” filters. Our new line delivers major advancements and unequalled performance.
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Product
47~862MHz FTTH Digital TV Two Output Low Optical Receiver
H9222L
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai H9222L, operating bandwidth of 47 ~ 862MHz, is a suitable digital television FTTH applications, ultra-low optical receiver, Whether used in analog television or digital television. Receiving at high optical power can be adjusted by PAD level, played limiting output, so H9222L within a large dynamic range of the received optical power of +2 dBm ~-20dBm, have excellent characteristics.
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Product
FPGA Testing
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Silicon Turnkey Solution, Inc.
The secret to our success in the FPGA testing field is the STS hammer file, a proprietary test methodology based on our experience testing thousands of unique FPGA designs. The hammer file is designed to program the FPGA to its maximum combination and block configuration and then tests the completely programmed FPGA for full dynamic, DC and at-speed AC performance. Power and transient tests are also conducted under worst-case populated configurations. Application-specific usage configurations are also used to assist in generating the worst-case electrical specification limits at worst-case environmental use.
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Product
Limiter Diodes
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The SemiGen SLP7100 series of Limiter Diodes are processed with a high-resistivity epi that have thin intrinsic layers. These devices are typically in the 2 to 20 micron range of epi thickness and can be gold doped to achieve specific performance goals. These diodes are used in passive or active limiter designs in the 100 MHz to 30 GHz frequency ranges. They are ideal for use in high-power applications and can be supplied in chip form or in your choice of packages below.
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Product
Crane Safety Monitor
CSM
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PIAB CSM Crane Safety Monitor is an electronic control unit to be used in overload protection systems. The PIAB CSM evaluates and computes signals from force transducers and can be set for alarm at preset alarm limits. By installing the PIAB CSM, hazards for personnel and material are avoided. The PIAB CSM will also record the operation of the hoist. The PIAB CSM is designed both for indoor and outdoor operation in aggressive and demanding industrial environments.
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Product
Signal/Mini Coax, Module, Receiver, TriPaddle, 90 Series, 16/16 Position
510104243
Receiver Module
This module can accommodate certain VPC mini pneumatic contacts, but cannot be fully populated in all 16 positions with them. See specific product drawings for applicable limitations. For further assistance please contact a Field Application Engineer. Primary mating module 510108210.
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Product
Motor Vehicle Inspect Lines Engineer Program
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Foshan Analytical Instrument Co, Ltd.
It is suitable for measurement of motor vehicles equipped ignition engine with max total mass more than 3500kg. Including the dual idle speed method test. Meet the requirement of GB18285-2005"Limits and Measurement Methods for Exhaust Pollutomts from Vehicles Equipped Igintion Eigine under Two-speed Idle conditions and simple Driving Mode Conditions". The system can select the prompt mode of the dirver mode or the prompt mode of lattice screen.
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Product
2-Axis High-Resolution Laser Axis Board for VME
10898D
Laser Board
The 10898D 2-axis high-resolution laser axis board provides the same resolution as the Keysight 10897D high-resolution laser axis board with increased slew rates and reduced noise. The increased stage velocity limits and low noise compared to previous laser systems offer premium positioning repeatability and accuracy for advanced applications such as IC fabrication equipment.
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Product
Pre-Scan Emissions/Immunity Chambers
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3m pre-scan Immunity/Emissions semi-anechoic chambers are designed to perform ANSI C63.4/CISPR 16-1-4 and IEC 61000-4-3 compliant radiated immunity and emissions measurements. When using this chamber for ANSI C63.4 pre-compliant radiated emissions pre-scan measurements there’s a limited scan height.
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Product
Brinell Hardness Tester
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Sinowon Innovation Metrology Manufacture Ltd.
◆ Equips with OS Win10, and already installed BrinScan V3.0 Auto Brinell Measurement software.◆ Apply vision measurement technology, one key operation, realize auto loading, dwell, unloading and indentation measurement.◆ AutoBrin AB-3000V can display data statistics, hardness conversion, limitation setting, graph, measurement mode setting, etc.◆ Loading by high accuracy force sensor , and can compensate force loss during loading by micro central processing unit.
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Product
Flexible Multisensor Probes
IT Series
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Physitemp multisensors are made with our specially manufactured thermocouple wire. We test and grade this wire to standards better than the accepted ''Special Limits of Error'' and guarantee 0.1°C accuracy in the range of 0-50°C . All multisensor probes conform to NIST standards. These multisensor probes are custom-made and should be ordered to your requirements on number of sensors and spacing between sensors.
