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Advanced Low-Frequency Noise Analyzer
E4727B
Get a deeper, closer look at low frequency noise with the A-LFNA integrated with WaferPro Express, featuring data analysis, wafer prober control and test suite automation.
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Very Low Frequency Control Element
VLFC
Think extremely low. With a range of 13-30 Hz—the lowest reach of any Meyer Sound speaker—the VLFC extends below the threshold of human hearing to let your audience feel the sound like never before.
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Low Frequency 4-Way Power Dividers To 2200 MHz
Low Frequency 4-Way Power Dividers to 2200 MHz
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Series Low Frequency Vibration Sensors
AC136
Low Frequency Accelerometer, Side Exit Connector / Cable, 500 mV/g
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Low Frequency Test Systems
Ingenieurbüro Dr. Hillger Ultrasonic-Techniques
Our imaging low-frequency inspection systems are excellently suited to displaying internal defects with high resolution and high dynamics.
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Low Frequency Active Antenna And Amplifier
Type NLF-2
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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Low Frequency Vibration Signal Conditioner
A compact Signal Amplifier to make optimal signal processing being connected with the Servo type Accelerometers. It is used for Vibration Acceleration Measurement, Waveform Observation, for various Analysis in combination with the AC Voltage Meter, Oscilloscope, FFT Analyzer respectively. Furthermore, Voltage signals from the Microphones or Sound Level Meters can be output to the instruments like Recorders along with the Vibration Signals.
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Passive Probes
Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a /10 attenuation and feature a high input resistance of 10 MOhm. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400 V, some as high as 600 V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.
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10:1 500 MHz 10 MOhms Passive Probe
PP005A
Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10:1 attenuation and feature a high input resistance of 10 MO. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400V, some as high as 600V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.
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KPG 24kV VLF Test Set
Kilovolt Prueftechnik Chemnitz GmbH
The portable cable test set KPG 24kV VLF is used for testing of medium voltage cables in accordance to the standards IEC 60502-2, CENELEC HD 620 & 621, DIN VDE 0276/620 & 621 and IEEE 400.Test is carried out with a low strain practice with VLF (very low frequency) test voltage of preferably 0.1Hz.VLF testing enables detection of damages of insulation within shortest test time.
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Power Dividers
We currently offer coaxial resistive power dividers (aka power splitters), which are inherently broadband and have excellent low frequency response (0!) albeit with poor isolation; and also Wilkinson Power dividers, aka Wilkinson Splitters. We have as connector options SMA, N, 1.95mm, & 2.92mm. Our power dividers cover DC-70Ghz. While most of our power dividers are 2-ways, we also have 3, 4, & 8 way dividers. The resistive power splitters are implemented with tiny resistors. Wilkinson splitters can be microstrip or stripline. RF Power Dividers are often lumped element, Microwave Power Dividers are often microstrip.
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Maritime Navigation and Communications Antennas
LBA provides equipment and services to support shore station requirements for modern maritime communications in the low frequency, medium frequency, and high frequency radio bands
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Helmholtz Coils
Helmholtz coils is a candidate test apparatus for low frequency magnetic field susceptibility testing on military equipment and subsystems. Use of this coils reduce electromagnetic compatibility (EMC) qualification tests time, and subject the equipment under test (EUT) to a relatively uniform field.
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3-C Multi-Sensor Broadband Streamer
Sentinel® MS
Sentinel MS is the new member of the industry standard Sentinel product line offering multi-sensor acquisition along with the very best low frequency, low noise, and highest reliability solid streamer available today.
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XCITE 1100 Laboratory Series
The Xcite 1100 Laboratory Series is the most popular of the Xcite product line because of its large force capacity and broad frequency range compared to its extremely compact size. The 5 GPM 3-Phase hydraulic power supply used in the system provides a high level of low frequency displacement response for testing system subassemblies and non-linear structures such as suspensions and elastomeric dampers. The small piston area of the exciter and the high performance servovalve combine to provide excitation to over 1000 Hz allowing structure borne noise path evaluations.
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500 MHz Passive Probe for HDO4000, 10:1, 10 MOhm
PP018-1
Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10:1 attenuation and feature a high input resistance of 10 MΩ. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400V, some as high as 600V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.Each passive probe is recommended for a certain oscilloscope, using the right passive probe with the right oscilloscope means that the probe will be properly compensated across the entire bandwidth. Using probes with a different oscilloscope will only let you compensate for low frequencies.
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VLF Insulation Testing
VLF testing uses very low frequencies as part of an AC cable maintenance routine. VLF testers are smaller and more practical than AC testers but output the same amount of power as a 50 Hz mains device. This combination of size and power makes Very Low Frequency cable testing perfect for testing longer sections of cable and apparatus
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Compact Low-Frequency Control Element
900-LFC
The 900-LFC Low-Frequency Control Element extends the response of mid-sized P.A. systems to 35 Hz, revealing the nuances of your mix, down to the deepest bass with total accuracy.
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Directional Couplers From 0.01 To 2000 MHz
Pulsar Microwave's low frequency directional couplers operate within the frequency range of 10 kHz to 2 GHz. They're available in either surface mount or connectorized designs. SMA female connectors are standard, but BNC, TNC, F, N, jack or plug are available upon request.Most of these directional couplers have a flatness of +/- 0.25 dB and directivity of 20 dB or better within the operating band. VSWR of 1.3:1 or better maintained on all ports for most models. Maximum power handling is between 1 and 3 watts depending on model.
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Carbon-Fiber Reinforced-Polymer Optical Breadboards And Benches
Advanced Photonic Sciences LLC
Carbon fiber optical breadboards provide a similar thermal stability to Super Invar but at a lower cost and are inherently non-magnetic. For ages, steel breadboards have been the only choice; however, structures made from carbon fiber reinforced polymer (CFRP) have been used in the aerospace and space industries for many years due to their low weight, high strength, excellent thermal stability and low resonant frequencies. APS now brings this advanced technology to the world of photonics in the United States and Canada with carbon fiber breadboards from CarbonVision. Four grades of carbon fiber breadboard are offered: the economic EC-Series, the advanced AD-Series, the all-carbon AC-Series, and the slim SL-Series.
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Test Board For SFP+ / SFP28 Transceiver
ESFP280
The OPTELLENT ESFP280 is a cost-effective and convenient test board for testing SFP/SFP+/SFP28 optical transceivers in R&D and manufacturing environments. The ESFP280 is equipped with high quality RF connectors for data signals and test points for low frequency control and status signals. The ESFP280 is equipped with power supplies to enable voltage margining. Key status signals are displayed using LED indicators.
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500 MHz Passive Probe, 5mm, 10:1, 10 MOhm
PP025-1
Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10:1 attenuation and feature a high input resistance of 10 MΩ. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400V, some as high as 600V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.Each passive probe is recommended for a certain oscilloscope, using the right passive probe with the right oscilloscope means that the probe will be properly compensated across the entire bandwidth. Using probes with a different oscilloscope will only let you compensate for low frequencies.
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Signal Amplifier
A10150
Model A10150 is an ultra-small footprint, wideband, DC coupled amplifier designed for high frequency, low distortion, signal amplification. With a high bandwidth of 150MHz, 20Vp-p into 50 ohms and a fast transition time of less than 1.8ns, the A10150 is the ideal complimentary amplifier to any high speed signal source that needs a supporting power boost for demanding applications.
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Ultra-Low Frequency Workstation
MK52 Series
Providing Ultra-Low Frequency levels, the MK52 Series offers the ultimate low natural frequency performance for a wide range of high resolution instruments, such as analytical balances, cell injection, confocal microscopes, patch clamping, optical microscopes, wafer probing, sensor calibration, atomic force microscopes and other sensitive equipment requiring high isolation efficiency.
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AC Current Sensor
LFR
The LFR ac current probe has been designed to have market leading low frequency performance, meaning low phase shift and low noise. This compact, low cost, clip-around probe is both flexible and dual-range, and is optimized to give minimal phase measurement error at frequencies from 45Hz to 20kHz and have a very low noise floor.
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Probes For Non-Contact Ultrasonic Testing
SONOSCAN CFC / CF
Due to the strong damping properties of air, low frequencies in the kHz range are used in air-coupled ultrasonic testing. It is therefore all the more important that the ultrasonic transducers offer a particularly high sensitivity in order to ensure high penetration and improved resolution. We achieve this, among other things, by installing preamplifiers in the receiver probe as well as by using our own Piezocomposite Technology, which enables a flexible use of the matching materials in our CFC and CF probes.
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Ultra Low Noise Preamp
J2180A
The J2180A low noise preamplifier provides a fixed, AC coupled 20dB gain while converting a 1 MOhm input impedance to a 50 Ohm output impedance. With a 3dB bandwidth of 0.1Hz to 100MHz, the preamplifier improves the sensitivity of oscilloscopes, network analyzers and spectrum analyzers while reducing the effective noise floor and spurious response. The preamplifier can also serve as a low frequency DC blocker for a spectrum analyzer or you can use it to connect a high input impedance oscilloscope probe to 50 Ohm equipment.
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Materials Lab XM
The Materials Lab XM product provides a fully integrated reference grade time domain and AC measurement platform. No need to switch sample connections between techniques. Time domain measurements include I-V (current voltage) characterization as well as fast pulse techniques. AC testing techniques include everything from single-sine analysis, to multisine / Fast Fourier Transform for faster low frequency analysis, to harmonics and intermodulation for testing linearity and breakdown of materials. Measurements of electrical impedance spectroscopy (EIS), admittance, permittivity and capacitance are all provided from the XM-studio MTS software platform, together with integrated equivalent circuit analysis functionality.
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Power Amplifiers
Analog Devices MMIC-based GaN and GaAs power amplifiers cover the low hundred MHz frequency range up through and including components in the W band (75 GHz to 110 GHz). In addition to components, our portfolio also includes GaN-based power amplifier modules with output power exceeding 8 kW. Designed for excellent linearity at high output power, our power amplifiers maintain good heat dissipation and high reliability at elevated temperatures for the wide variety of wired and wireless applications that they are used in.
