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Generation of electrical, mechanical, data, electrical, vapor or gas states.


Showing results 646 - 660 of 666 products found.

  • Programmable Digital Attenuator

    LDA-602EH - Vaunix Technology Corporation

    The LDA-602EH has a large attenuation range of 120 dB with an exceptional 0.1 dB step size, allowing for both precision and accuracy during fading tests or device characterizations. This attenuator also features a fast 15 us switching speed, an operating temperature from -30oC to 50oC, a maximum RF input of +28 dBm, and is priced at $875. The LDA602-EH operates with a low insertion loss of 9 dB to 6 GHz, an input IP3 of +55 dBm and a typical VSWR of 1.3:1. Easily programmed for ATE applications, the LDA digital attenuators are a cost effective solution whether you are in engineering, the production test lab, or in the field. Units are ROHS compliant and can be used with any PC or laptop computer with USB 2.0 port (or powered USB hub) and Windows operating system. Lab Brick Signal Generators are provided with easy to use Lab Brick GUI software, 32 and 64 bit API DLL files, LabVIEW and Linux compatible drivers.

  • Pulse Pattern Generator, 3.35 GHz, single channel

    81133A - Keysight Technologies

    The Keysight 81133A single-channel 3.35 GHz Pulse Pattern Generator is the latest product in the long history of Keysights high-speed Pulse Pattern Generators. When timing and performance requirements are critical, for example in high-speed serial bus applications like PCI Express or Serial ATA, its fast rise times and low intrinsic jitter allow the precise and in-depth characterization of devices, e.g. receivers or backplanes. Like its predecessor, the Keysight 8133A, the new 81133A sets the standard for high-speed applications. The Keysight 81133A lets you test your DUT instead of the pulse or data source! For applications that require multiple output channels or multi-level signaling like pre- and de-emphasis (PCI Express) or squelch (Serial ATA), please refer to the 81134A.

  • Pointer Insulation Resistance Tester

    HT2533 - Wuhan Huatian Electric Power Automation Co., Ltd.

    With the rapid development of China's power industry, electrical equipment preventive experiment is an important part in protecting the safety operation of power system and maintenance. Insulation diagnosis is an important method to detect insulation defects or failure. Pointer insulation resistance tester is the special instrument to measure insulation resistance. JJG662-89 "insulation resistance meter (megger)" approved in May 1990 requires that insulation resistance meter is one of compulsory verification instruments. Nowadays the development trend of electrical equipment (such as transformers, generators, etc.) is that high capacity, high voltage, diversified structure and better seal. So insulation resistance meter (pointer) itself must have the characteristics such as large capacity, strong anti-interference ability, diversified measurement indexes, accurate measurement results, easy and fast measurement process, easy to carry and so on. The instrument produced by our company is equipped with ultra-thin taut suspension meter.

  • OTR Systems

    OTR 1001 - OmniTek

    The Omnitek OTR systems offer a combined data analyzer and test signal generator in a rackmount format. The OTR 1001 system is provided in a 1RU format; the OTR 1003 is provided in a 3RU format. As data analyzers, the OTR systems offer full resolution picture monitoring; comprehensive SDI input status information; waveform, vectorscope and gamut displays; and SDI physical layer analysis including eye-pattern and jitter displays. As signal generators, they provide a full range of standard test patterns and zone plates; uncompressed video capture and play-out; gain, noise, bounce and jitter insertion; audio tones, timecode, WSS, video index and SMPTE 352 generation. The facilities offered have recently been enhanced through the addition of a Stereo 3D monitoring option, providing a comprehensive range of colorimetry and depth-analysis functions.

  • HACV Load Banks

    Vertical - Hillstone Products Ltd.

    Our vertical design offers a compact modular 3 phase load bank from 400kW to 1500kW, 380V to 690V, 50Hz or 60hz.The load banks are designed for either portable or fixed installations based on resistive unity phase load testing.The HACV range have 2 control modes can be supplied as an economy price range with manual panel controls or with remote hand held controller and the option for PC interfacing. The Hillstone HACV series load banks offer a low cost solution to on-site AC testing of generators and UPS systems. Units incorporate vertical force cooling with high powered resistor elements controlled via panel mounted switches. Safety features including HRC fuse protection, fan failure / phase reversal shut down and emergency stop push button. A panel mounted power meter, hand held controller, PC interface with data logging is also available as optional extras

  • HD Color Bar Generator

    CBG830 - MicroImage Video Systems

    The CBG830 color bar and test signal generators will produce a quality, high definition full field color bar signal compatible with the digital HDMI and DVI-D interfaces. The CBG830 is designed to provide an accurate and affordable signal source for easy testing of displays, cables and systems.The CBG830 will generate a full field color bar signal with eight vertical bars, white through black. This signal is available in a variety of resolutions and refresh rates. TheCBG830 will usually fit in a toolbox with ease and even fit into a pocket. There is also a rack mount kit available as well. Power is provided by a regulated 5VDC source and a small wall plug power module is included with the packaged CBG830 but not with board level products. The CBG830 will have a switch array to select the video standard.

  • Two Electrode Voltage Clamp

    TEV-200A - DAGAN Corporation

    Eight (Im) Gain rangesTwo high speed, low noise headstage recording channelsBoth recording channels have bridges for current passing and capacitance compensation for maximizing speedAutomatic clamping at resting membrane potentialBaseline adjustment for added convenience with high gain recordingLow noise Virtual Current Monitor/Bath Clamp (VCM/BC) headstage or standard series (chassis) current measurementControl of Phase, Gain, and Speed (frequency dependence) of clamp amplifier145 Volts compliance (290 µA with 0.5 Megohm pipette)Step Command Generator can be gated externally or with internal oscillatorBath potential measurement and compensation (optional)Foot pedal oscillation "buzz" generators (optional)Digital meter for resistance, voltage, and current measurementIncludes internal 12-position One Pole Bessel FilterOptional Series Resistance and Leakage Current Compensation (TEV-208)

  • Test Engines

    Verified Systems International GMBH

    The test system cluster architecture is based on dual CPU or 4-CPU PCs acting as cluster nodes. The nodes communicate and synchronise over a high-speed network (Myrinet or InfiniBand). A modification of the Linux operating system allows to run the test execution and evaluation algorithms in hard real-time on reserved CPUs, where scheduling is non-preemptive and controlled by the test system itself. The interrupts caused by interfaces to the system under test may be relayed to CPUs designated explicitly for their handling. This approach offers the opportunity to utilise high-performance standard hardware and the services provided by the widely accepted Linux operating system in combination with all mechanisms required for hard real-time computing. The cluster architecture presents an opportunity to distribute interfaces with high data throughput on different nodes, so that PCI bus overload can be avoided. In addition, the CPU load can be balanced by allocating test data generators, environment simulations and checkers for the behaviour of the system under test ("test oracles") on dedicated CPUs.

  • TRF Manager 9

    Epsillon s.r.o.

    Configuration by using a PC, this is one of the major TRF generator attribute. Instruments have factory settings suitable for common applications and contain the most popular test patterns. But many users want to customize the setup or set the instrument according to specificic application requirements. They also may want to adjust parameters, that cannot be accessed by any other way. That is what TRF Manager 9 (optional software pack) can do. And much more! Pattern generators of the TRF-498 and 598 series use a parallel interface for connection with PC. Basic setup can be realized by using Pattern Manager, free software downloadable from our site. For advanced settings there is available TRF Manager 3 software. For more detailed information see the TRF-498 and TRF-598 section, please.

  • IP PERFORMANCE TESTING TOOLS

    Omnicor

    Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.

  • AC/DC Power Meters

    Omnicor

    Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.

  • IP Performance Testing Tools

    Omnicor

    Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.

  • 10G Network .Media Converter

    Omnicor

    Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.

  • Network Testing and Simulation Tools

    Omnicor

    Network IP traffic packet generators are used for network performance testing under maximum or partial throughput conditions. Network health can be analyzed by network traffic measurement in a testbed network, using an IP network traffic generator such as IP Traffic Test and Measure. The traffic generator sends packets, often with a unique packet identifier, making it possible to keep track of the packet delivery in the network. Network impairment simulation (emulation) is a technique for testing the performance of real applications over a virtual network. The aim is to assess performance, predict the impact of change, analyze impairment conditions or otherwise optimize technology decision-making. Measurements usually focus on simulation of conditions like delay, jitter, latency, dropped packets and limited bandwidth.

  • Vacuum Capacitors Fixed & Variable

    LBA Group, Inc

    The LBA Technology vacuum capacitors store maintains a large stock of all types of RF capacitors, both vacuum and mica capacitors. While LBA is a factory dealer specializing in COMET and JENNINGS fixed and variable vacuum capacitors, we can supply virtually any style, value, or manufacturer's product on special order. Typical of other brands supplied are Meiden, Sangamo, and Cornell Dubilier. We provide fast quotes and worldwide shipping.The high quality vacuum capacitors we stock and sell typically have capacitances from 3 pF to 6600 pF, and peak test voltages to 100 kV at 1000 amps. These include both fixed and variable styles. A full line of capacitor accessories such as cylometers, insulators, corona rings, and mounting hardware is available from LBA.Vacuum capacitors are used in a wide variety of applications that require the generation and management of high power radio frequency energy. The vacuum capacitor is extremely stable in electrical characteristics, has extremely low internal dissipation factor (loss) and withstands electrical overloads, such as lightning, with less damage than other types of capacitors. The vacuum capacitor is a key component in high frequency RF generators, industrial RF process applicators and antenna systems operating from low frequency through VHF, at power levels reaching and exceeding 1,000,000 watts. Both air-cooled and water-cooled vacuum capacitors, in fixed and variable styles are used.Vacuum capacitors are employed in broadcast transmitters for long wave, medium wave (MW or AM), short wave, and VHF (FM and TV). They also serve in broadcast antenna systems, particularly in AM directional antenna phasing systems, diplexers, triplexers and line tuning units.Vacuum capacitors find wide application in industrial applications of radio frequency energy. High power RF systems are found in RF dielectric heating devices such as RF welders, radio frequency sealers, RF process heating such as drying and baking ovens. The ubiquitous vacuum capacitor finds frequent application in such medical RF areas as MRI, CAT scanners, RF surgery, and high power particle accelerators. High power RF devices also use vacuum capacitors to help generate RF energy for laser systems, plasma generators, semiconductor foundries, research RF applications, and more.