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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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LXI Low-Frequency Matrices
Our LXI low-frequency matrices provide complete flexibility for connecting test equipment and the unit under test (UUT)together and are compliant with LXI Standard 1.4
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T3DSO Passive Probe, 350 MHz, 1X/10X, 1 MOhm/10 MOhm, 300V/600V
T3PP350
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.
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Neodymium Low Frequency Transducers
High energy neodymium magnetic designs, complex cooling systems and new technologies for high-power handling, minimal distortion and low weight.
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FFT Analyzer Software Modules
Metra Mess- und Frequenztechnik in Radebeul e.K.
*Vibration analyzer for low and middle frequencies*Calculates the spectrum of vibration acceleration*VM-FFT+ also for velocity and displacement*RMS and peak spectrum*Envelope spectrum for roller bearing analysis with VM-FFT+*Limit curve with external alarms in VM-FFT+*Power spectral density (PSD) with VM-FFT+*Two measuring cursors for magnitudes and frequencies with snap-in function*Up to four signals per window*One VM-FFT license can be operated simultaneously up to four times with different settings*VM-SCOPE may trigger the frequency analyzer module VM-FFT*External messengers *Offline measurement
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LCR Meter
TH2810B+
Changzhou Tonghui Electronic Co., Ltd.
■ Freq: 100Hz,120Hz, 1kHz, 10kHz 4 points ■ Test Accuracy: 0.1% ■ Test Speed: Max.19ms, support low frequency and high speed:TX4+3ms
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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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4210A Rubidium Frequency Standard
Precise Time and Frequency, Inc.
The ptf 4210A Rubidium Frequency Standard is a unique solution for providing a highly stable, low phase noise, frequency reference for applications requiring atomic reference stability performance.The instrument contains a high performance rubidium module, with an extended life design, and very low aging rate, with high quality OCXO o/p for low phase noise.
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Handheld spectrum analyzer/Signal analyzer
Recently, a lot of equipment have taken the high frequency or microwave technology according to the advancement and the spread of the telecommunication equipment. As a result, the handheld spectrum analyzer to analyze the signal by the frequency domain is necessaries now. The handheld spectrum analyzer is roughly classified into a heterodyne method and a Fourier transform method. The heterodyne method is also called the swept frequency method and makes it possible to measure up to tens of GHz though only for the steady signal. On the other hand, the Fourier transform method is also called the real time method and can handle an unsteady signal though the low measuring frequency range up to tens of MHz. As for our spectrum analyzer or signal analyzer, the MSA300/400 series adopts the swept frequency method, and the MSA500 series adopts both the swept frequency method and the Fourier transform method.
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Low Noise Amplifier
DLNA8-40-50-2582
Low Noise Amplifier, Frequency 40~50GHz, Gain 38dB, Noise figure 3dB, P-1dB 13dBm, 1.85mm-Female Removable
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Echotrac MKIII
Teledyne Marine Odom Hydrographic
The Echotrac MKIII is the only sounder on the market offering you the choice of either a high resolution thermal paper recorder or a full-sized high bright color LCD chart in interchangeable module format. Both high and low channels feature frequency agility, enabling the operator to precisely match the transceiver to almost any existing transducer. This ability minimizes near-surface noise caused by transducer ringing while increasing echo return strength. The MKIII is capable of both shallow and deep water operations and features unsurpassed interfacing flexibility with four serial ports and high speed Ethernet capability for maximum efficiency.
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Ultrasonic Transducers
Low frequency transducers for ultrasonic testing of concrete and other course grained materials. Shear Wave transducers (pictured above) are used in combination with compressional wave transducers to calculate Poisson's Ratio. The line of general-purpose compressional wave transducers feature robust PZT elements in stainless steel.
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Multiplexers
Capable of performing the necessary switching between test points of the device under test, to give access to low frequency measuring instruments, in electronic test systems based on tool receivers.
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Sub-Bottom Profilers
ParaSound Series
The ParaSound is the most advanced hull mounted parametric sub-bottom profiler in the market. It utilises the parametric effect to generate a low frequency secondary signal by emitting two primary signals of higher frequencies. In comparison with traditional towed systems the ParaSound family offers very narrow transmission angle and greater positioning accuracy as well as higher operational speed and availability. Our sub-bottom profilers are suitable for operations to depths beyond the continental rise into the abyssal plains and down to the deep ocean trenches.
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DM 150-Watt Transmitter
Loc-150Tx
The Loc-150Tx, 150-Watt DM Transmitter is used primarily with the Defect Mapper (DM) Receiver, however it is also useful for those needing a low frequency, high output transmitter. Typically, the Loc-150Tx, transmitter (DM transmitter) is used to apply a signal current to the anode bed. The pipeline returns the signal via coating faults back to the transmitter. The Loc-150Tx transmitter is designed to be powered from CP (Cathodic Protection) stations, AC or external batteries, eliminating the need for internal batteries. This transmitter has a direct connection mode to apply the locate frequency onto the conductor. There is no clamp or induction mode.
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Very Compact Low-Frequency Control Element
750-LFC
The 750-LFC low-frequency-control element’s impressive power-to-size-ratio and versatile features make it the right choice for any application demanding superior low-frequency performance in low-profile systems. It pairs perfectly with ULTRA‑X40 and LINA systems, extending response down to 36 Hz for deeper, richer bass with total control.
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NI-9208, 500 S/s, ±20 mA, 16-Channel C Series Current Input Module
780968-02
500 S/s, ±20 mA, 16-Channel C Series Current Input Module - The NI‑9208 is designed with industrial systems in mind. It includes a high-resolution mode with 50/60 Hz rejection to remove low frequency noise. It has high-channel density to reduce the number of modules needed, which leaves slots open for other measurement types or for reducing the overall per channel cost of the system. The NI‑9208 uses a standard D‑SUB connection for use with cables and connector blocks.
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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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Handheld 3GHz Freqency Counter
PFM3000
3 Hz to 3000 MHz in two overlapping rangesHigh input sensitivity over the full frequency rangeHigh impedance measurement up to 125 MHzReciprocal counting technique gives superior resolutionPeriod measurement from 3 Hz to 125 MHzBattery operation and lightweight, handheld formatPush-to-measure function with auto power-downLarge 8+ digit display with full range of annunciatorsSelectable measurement time; display hold functionNoise filter for low frequency measurements
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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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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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RFID
LF (125 kHz)
BIS L uses a low frequency (LF) of 125 kHz with passive data carriers. These data carriers are read/write, designed for use in harsh environments and chemically highly resistant. With BIS L you can handle applications with special demands economically. Small form factors and versions with enhanced data security (additional check code) also provide great flexibility.
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Miniature Subwoofer
MM-10
Delivering expanded low frequency for applications that require excellent audio quality from a compact system, the MM-10 subwoofer allows system designers to create full-range systems where space limitations are a concern, and are adaptable to complement MM‑4XP and UP-4XP loudspeakers.
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TimerBlox
Analog Devices TimerBlox parts are small, accurate, and simple timing devices designed for six basic operations: voltage controlled oscillation (VCO), low frequency clocking, pulse-width modulation (PWM), one-shot generation and signal delay, and power-on reset (POR). TimerBlox devices combine an accurate programmable oscillator with precision circuitry and logic. No capacitors, no crystals, no microcontroller, and no programming are required. A 20 mA source and sink capability enables the devices to directly drive opto-isolators and transformers for electrical isolation. An ideal solution for space-limited applications, each TimerBlox device can be placed at the point of use.
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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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EOC Master
EOCM-7102
Hangzhou Softel Optic Co., Ltd.
EOCM-7102 is the outdoor EOC Master of the EOC (Ethernet Over Coaxial) solution. It is in compliant with HomePlug AV standard. The EOCM-7102 have two EOC module. It provide two TV input, two com output and two 10/100/1000M auto-negotiation uplink ports. It offers the high-speed data service to the customer based on the coaxial cable network. The EOC module in the EOCM-7102 is based the Qualcomm AR7410 chipset solution, with high anti jamming capability OFDM technology. The 7.5-65Mhz low frequency band is used for EOC signals. Built in high isolation filter as CATV RF and EOC signal mixer, the EOC signal and CATV signal in 87~862Mhz can running on one cable without interference. The EOC Master can provide high speed data service. The PHY Layer speed is 600Mbps, the MAC Layer throughput is up to 320Mpbs.
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HiPot Tester
HiPot-30
The SURETECH HiPot 30 tester provides an economical solution to Low frequency AC and DC testing of cables,terminations, motors, generators and other electrical apparatus. 0 – 30kV
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Click Wrenches
IPT
The IPT is a preset click wrench (internally adjustable) that ensures a reliable tightening process. A preset click wrench securely prevents an operator from either incidentally or intentionally tamper with a tool's torque setting. The cost effective click wrenches are durable and robust for a wide variety of industrial fastening applications. The wrench features a ratcheting head style and is built with high quality materials. Low repair frequency and less repair costs. Ideal for production environments.
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Blocking Capacitor, 0.045 to 26.5 GHz
11742A
The Keysight 11742A blocking capacitor blocks dc signals below 45 MHz and passes signals up to 26.5 GHz. Ideal for use with high-frequency oscilloscopes or in biased microwave circuits, the Keysight 11742A will suppress low frequency signals that can damage expensive measuring equipment or affect the accuracy of your RF and microwave measurements.
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Low Frequency Generator
LFG-2500
• tracing – finding the route and burial depth of the underground utilities;• fault location – pinpointing phase-to-sheath and interphase short-circuit faults;• cable identification – identifying a correct cable in a bunch.
