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Low Frequency Generator
LFG-50
• tracing – finding the route and determining the burial depth of underground cables and other hidden utilities;• fault location – pinpointing interphase and phase-to-sheath short circuits faults;• cable identification – identifying a correct cable from a bunch.
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Low frequency Amplifiers
Low-frequency amplifiers Current sources Systems with multiple amplifiers Customized systems
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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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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 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.
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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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Personal RF Detection Meters, Low Frequency
Personal RF Detection Meters, Low Frequency by Sensory Perspective Ltd.
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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 3-Way Power Dividers To 1500 MHz
Pulsar Microwave manufactures 3-way power dividers from 1 MHz to 1.5 GHz in both surface mount and connectorized packages. They are rated for an input power of 1 watt maximum for a load VSWR of 1.20:1 or better. This series of 3-way power dividers are currently offered in four outline packages. The hermetically sealed outline 301 and surface mount outline B are useful in portable applications where space is premium. Outlines 412 and 433 are connectorized versions in cross or in-line format, respectively.
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Low Frequency 2-Way Power Dividers To 3000 MHz
Power dividers from 4 kHz to 3 GHz are available from Pulsar Microwave in connectorized packages with SMA-female connectors, standard. This series is designed to handle 1 watt input power. They are designed for use in 50-ohm systems, and cover frequencies for VHF, UHF, Cell and PCS applications.
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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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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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Low Noise Amplifier
DLNA8-0.1-18G-2223
Low Noise Amplifier, Frequency 1~18GHz, Gain 24dB, Noise figure 3.2dB, P-1dB 22dBm, SMA Female
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1.3GHz Frequency Counter
Model 1122 / 1122X
- Wide Frequency Range 0.2Hz to 1.3GHz- 2 Separate Channels, for LOW & HIGH Frequencies- High Sensitivity- 8 Digit Green LED Display- Microcontroller based Advance Technology- Optional RS232 Interface- Reciprocal Counting Technique for High Resolution at Low Frequency- Period Measurement- Low Pass Filter for Noisy Low Frequency (<100KHz)- 4 Selectable Gates (10ms, 100ms, 1sec, 10sec)
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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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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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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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Hydraulic Vibration Shaker
KRD70 series
KRD70 series hydraulic vibration shaker converts the energy of high-pressure liquid into the power of the reciprocating motion of the cylinder through the electro-hydraulic servo valve. Especially suitable for vibration tests requiring low frequency and high force. It can realize sine, random, multi-point excitation and shock test (sine, random, sine on random, random on random, or resonant search & dwell). It’s applied for reproducing the vibrations of transportation vehicles, bulk packaging products, machinery, electrical and electronic products in the actual environment, thereby optimizing the product structure and saving costs.
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Frequency Response Analyzer
A frequency response analyzer measures the gain and phase response characteristics with respect to frequency of the device or system under test, by applying a frequency swept sine wave to it and examining its response signal.Featured wide dynamic range realizes high precise measurement, and also ultra low frequency measurement.
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÷10, 500 MHz, 10 MΩ, Passive Probe
PP009-1
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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Test Board For QSFP28 Transceiver
EQSFP28
The OPTELLENT EQSFP28 is a cost-effective and convenient test board for testing QSFP28 optical transceivers in R&D and manufacturing environments. The EQSFP28 is equipped with high quality RF connectors for data signals and test points for low frequency control and status signals. The EQSFP28 is equipped with power supplies to enable voltage margining. Key status signals are displayed using LED indicators.
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Multibeam Profiler Sonar
MB2250-N/W
At 2.25 MHz, the MB2250 delivers 3D profile data at levels more akin to a laser line scanner than today's low frequency bathymentry systems. Mountable on Boats, ROVs, UUVs, and Tripods, BlueView's MB2250 is the right tool to take your operation into the next generation of 3D bottom and structure mapping.
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HUM DETECTOR (DEMODULATOR)
HD-500
Matrix Test Equipment Incorporated
The MATRIX Model HD-500 is a detector-amplifier designed to demodulate the low frequency amplitude modulations on any RF carrier over the range of 5 to 1500 MHz. These modulations are usually the undesirable result of the 50 or 60 Hz power source and are not necessarily sinusoidal. The unit is calibrated to the SCTE definition of hum modulation, which is the ratio of the peak-to-peak hum modulation to the peak of the carrier.
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High-Sensitivity Tri-Axial Accelerometer with Built-In Preamplifier
NP-7310
NP-7310 is the accelerometer with built-in preamplifier, and capable of tri–axial directions simultaneous measurement. It is suitable for the low frequency vibration measurement such as ground vibration or floor vibration while operating the machine. NP-7310 can be used with the sensor amplifier unit such as AU-2100, AU-2300 or PS-1300. Also, it is possible to input directly to the analyzer or recorder which the constant current amplifier is built-in such as the FFT Analyzer of DS-2000 series, DS-3000 series, CF-7200A, CF-9000 series or CF-3650/3850 series.
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1 / 2 / 3 MHz Multi-Waveform Signal Generator
MSG1M / MSG2M / MSG3M
- Wide frequency range- Sine, triangle, square, ramp, pulse, TTL (Sync) & DC outputs- Low distortion high resolution on low frequency output attenuation up to 80dB- Variable DC offset control- Four digit digital display with frequency indication in Hz, KHz, MHz/Amplitude display
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Compact Receiver Module
MixAMC-I
Virginia Diodes'' standard Spectrum Analyzer Extension Modules (SAXs) provide high performance broadband down-conversion and frequency extension of microwave specturm analyzers into the THz range. VDI now offers integrated MixAMC modules that provide industry leading performance in a compact package. These integrated MixAMC modules are used to down-convert millimeter-wave / THz signals only. Spectrum Analyzer Extension mode is not currently available for the MixAMC-I products. Integrated MixAMC modules utilize a low frequency LO input (<20 GHz) and have a seprate IF output port. Integrated MixAMC modules configured for high IF bandwidth may be available upon request.
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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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Frequency Up Converters
Are integrated assemblies that convert low frequency RF signals to higher frequency RF signals.
