Broadband Seismometers
measure motion over a broad range of frequencies.
See Also: Seismometers, Seismographs
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Very Broadband Seismometer
KS-54000/KS-1
Geotech's Model KS-54000 is a borehole, Model KS-1 a vault, three-component seismometer, designed for ultra low-noise monitoring for frequencies from 0.003 to 5 Hz, being below the Low Noise Model for frequencies up to 5 Hz.
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Seismometers
3 Series
The Güralp 3T is the ultimate and original triaxial, broadband, weak-motion seismometer that provides exceptionally high quality monitoring over the long-period.
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Seismometers
3ESPC Series
The Güralp 3ESPC is a proven weak-motion triaxial broadband seismometer for the price and size of a medium-motion instrument.Ideally suited for long-term temporary and permanent installations in areas with low to moderate noise levels. The instruments' broadband response and low self-noise level make it suitable for seismic monitoring at all scales: local, regional and teleseismic.
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Broadband Seismometer
KS-2000M / KS-2000BH
*1000 V/(m/sec) sensitivity (other sensitivities on special order). Three-component. 120 s to 50 Hz (other cut-off values possible). The Geotech Model KS-2000 is a new broadband seismometer based on the time proven Model KS-54000. Its small dimensions make it ideal for portable applications.
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Radian Posthole and Borehole
High performance sub-surface broadband seismometer with maximum versatility and operational at any angle. The Güralp Radian is a triaxial, force-feedback, broadband, digital seismometer designed for posthole and borehole deployments.
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Short-period Seismometer
S-13/GS-13
The Geotech Model S-13 is a high resolution, premium seismometer capable of meeting the noise and stability requirements of the most demanding seismic studies. It features adjustable natural frequency from 0.75 to 1.1 Hz (typical 1.0 Hz).
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Seismometers
3ESPC
A low-power and portable instrument for areas with low to moderate noise.
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Seismometers
3T-120 Pothole
120 s to 50 Hz frequency response (option to 100 Hz), 1500 V/ms-1 (2 x 750 V/ms-1) sensitivity, Covers the complete seismic spectrum with a single transfer function, Measured Self noise below the USGS NLNM from 166 s (0.006 Hz), remaining below the high frequency limit of the NLNM at 10 Hz, High linearity: >111 dB (USGS figures), Dynamic range of 167 dB at 1 Hz (Full octave width across 1 Hz), Cross axis rejection over 65 dB; sensor axes orthogonal to within ±0.05°, Remote, automatic electronic mass locking, unlocking and centring, Operating tilt range of ±5° with adjustable feet for off-horizontal installation bases, Low power consumption: 0.75 W from a 10–36 V supply, Stainless steel enclosure, 100 bar / 10 MPa waterproof connector, IP68 - protection against effects of permanent immersion under pressure to 350 m depth
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Short-period Seismometer
S-13J
The S-13J is a 1.0 Hz short-period sensor that is ideal for portable applications which require exceptional performance in a small size.
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Seismometers
SI value, the so called “velocity response spectrum”, is one of the standards to express an earthquake''s destructive power against structures. SW-74SI is an advanced model equipped with alarm output to 10-step and SI value output.
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Digital Short-Period Seismometer
ZET 7156-VER.1
Digital short-period seismometer ZET 7156-VER.1 is used for vibration velocity measurements of various structures: elevated (raised and restrictive) and underground (foundations, piles, etc).
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48-Channel Seismometer
FlashSeis48
ZZ Resistivity Imaging Pty. Ltd.
48 channel seismic data acquisition system.
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Ocean Bottom Seismometers
Tried and tested on successful deployments all around the globe, ours is the most comprehensive range of cabled and portable ocean bottom instruments available.
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Broadband Products
Quintech Electronics and Communications Inc.
Your product description goes here.
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Broadband Amplifiers
Blonder Tongue Laboratories, Inc.
Blonder Tongue offers a variety of RF amplifiers for broadband CATV or OTA (over-the-air) applications. Be it a 1GHz power doubling two-way indoor distribution amplifier or a mast-mounted preamplifier, or anything in between, we have you covered.
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Broadband Detectors
These waveguide bandwidth detectors use silicon beam lead diodes on a planar stripline circuit to obtain an extremely rugged and compact device. Most millimeter wave broadband detectors have very poor VSWR due to the difficulty in obtaining a good wideband impedance match to the diode. To overcome this problem, these detectors utilize two diodes and an internal matched termination and 3 dB hybrid as shown below. This circuit allows a VSWR of 2.0 or better over a full waveguide bandwidth for most of these detectors. Detectors for waveguides WR-8 and smaller use a single zero bias GaAs diode. The high sensitivity zero bias GaAs diodes can also be special ordered for use at lower frequencies when highest sensitivity is required.
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Broadband Antenna
OBDR
Broad frequency range, ideal for complementing RF test enclosures in various test setups
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Broadband Diagnostics
TruVizion
TruVizion gives you a comprehensive view into the health of your cable or DSL network, including up to 90 days of historical data.PreEqualization Analyzer lets you quickly find upstream impairments like reverse splitters, loose or corroded connectors and bad wiring. Plus, you can be proactive and actually fix those problems before they affect service for your subscribers.RF Inspector is an inexpensive app that can do what a meter can do, except it can do it on a tablet from wherever you happen to have Internet access. That means in the office, at home, or in the field.Upstream Analyzer shows you the RF signals for all ports and modems on your Cisco CMTS without any additional equipment, cabling or connectors, and yes, you can see ingress under the carrier with one click.
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RD-2000F Broadband Radiometer
Hangzhou Everfine Photo-E-Info Co., LTD
The RD-2000F is specially designed for UV-VIS-IR irradiance measurement. It has the advantages of high accuracy, wide measuring range, stable performance and easy use. Equipped different response detectors according to user needs.
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Ultra Broadband Balun
Frequency Combining/Splitting Balun
*Excellent 0/180 degree phase matching - better than 10ps. * Passive ultra-broadband 0/180 power splitter or combiner. * 200MHz to 10GHz 3dB points. Usable from 50 MHz to 20GHz * Up to 1 watt power handling capability
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Broadband Antennas
Through high-quality materials and master craftsmanship, our broadband antennas have set the bar high for performance, durability, and quality.
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Broadband Power Amplifier
PAS-00210-60
* Solid State Power Amplifier* Gain : 50 dB typ.* High IP3, 51.0 dBm typ.* Rack Mount Case* Internal Cooling Fans* Over Temperature Protection* Output VSWR protection* Microprocessor controlled* Front Panel Information Display* RS-232 Interface* Ethernet Interface* Variable Gain* ALC power control* Type N Connectors
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Residential Broadband Access
Revolutionize communities with disaggregated and flexible broadband solutions from Radisys. Optimize your network and accelerate new rollouts with open and disaggregated networking for next-gen residential broadband solutions.
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Broadband RF/Microwave Power Amplifier
R&K wideband power amplifiers support a wide range of applications with their broadband characteristic.
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Broadband Calibrated Noise Sources
Fairview Microwave’s calibrated noise sources cover frequency bands from 10 KHz to 18 GHz. Their performance specifications include output ENR levels ranging from 15 dB to 30 dB and typical VSWR levels as low as 1.25:1. Depending on the model, calibrated frequency points are at 10 MHz, 100 MHz, 1000 MHz, 2000 MHz and 1 GHz steps. The temperature coefficient of these noise sources is < 0.01 dB/°C and noise output variation is < 0.1 dB/%V.
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Broadband Amplifiers
Pasternack broadband amplifier is rated at 1 Watt (30 dBm) Psat and 1.67:1 input VSWR maximum. Our broad band radio frequency amp is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. This coaxial broadband amplifier can ship worldwide the same day of the purchase as with our other available RF parts.
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Broadband
Quintech Electronics and Communications Inc.
Software or an online tool used to customize the settings and configurations of a physical broadband RF (Radio Frequency) matrix switch or a related signal management system.
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Broadband Dielectric Spectroscopy
Material Sensing & Instrumentation
Broadband Dielectric Spectroscopy is a powerful tool for investigating a variety of dielectric processes for both electrical and non-electrical applications. Also called Impedance Spectroscopy, the measurement separates molecular process on the basis of response time, providing a unique relaxation frequency along with a signature variation with frequency.
