Product

Microphone Calibration Workstation

9350C

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The Modal Shop, Inc.

9350C - The Modal Shop, Inc.

The Precision Acoustic Calibration Workstation Model 9350C is an accurate, turnkey, automated PC-based system that features cost-effective calibration of ¼", ½" and 1" microphone cartridges (open-circuit sensitivity), microphone cartridges with preamplifiers (closed-circuit sensitivity) and microphone Frequency Response Function.

Product

JFET Voltage Preamplifier

SIM910

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Stanford Research Systems, Inc.

SIM910 - Stanford Research Systems, Inc.

The SIM910 and SIM911 are low-noise, programmable preamplifiers which are ideal for a wide range of small signal applications. The primary differences between the two models are their input impedance and input noise. 

Product

Transducers

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CESVA Instruments, SL

CESVA Instruments, SL

Is a unit which comprises a preamplifier fed by a constant current ICP and a condenser microphone

Product

Ultra Low Noise Preamp

J2180A

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PICOTEST Corp.

J2180A - PICOTEST Corp.

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.

Product

Microphone Preamplifier

426E01

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PCB Piezotronics, Inc.

426E01 - PCB Piezotronics, Inc.

Nominal Microphone Diameter: 1/2 Gain -0.05 dBFrequency Response (0.1 dB) (re 1 kHz)6.3 to 125000 HzFrequency Response (-3 dB) (re1 kHz) Phase Linearity (<1 )32 to 20000 Electrical Noise (A-weight)<2.8 V<2.8 V[1] Output Slew Rate 2 V/S[2]

Product

Current Preamplifier

1212

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DL Instruments, LLC

1212 - DL Instruments, LLC

The Model 1212 Current Preamplifier is designed as a low cost, gerenal purpose, benchtop instrument to provide a high performance detection system for small ac and dc currents. The 1212 operates with a virtual ground at its input which mitigates unpredictable high frequency rolloff due to input cables and stray capacitance.

Product

ICP Microphone System

378A14

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PCB Piezotronics, Inc.

378A14 - PCB Piezotronics, Inc.

This model includes a 1/4" microphone cartridge, a mated preamplifier with TEDS, and system calibration.

Product

Preamplifier

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Aaronia AG

Aaronia AG

The UBBV series are external, extremely low-noise broadband preamplifiers that can be mounted to any SPECTRAN spectrum analyzer. They are ideally suited for spectrum analyzers and oscilloscopes as well as antennas of all manufacturers and are supplied with extensive accessories.

Product

Lock-in Amplifier/Preamplifiers

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NF Corp.

NF Corp.

Detecting and measuring AC signal''s amplitude or phase buried in noise, as high sensitive AC Voltmeter with noise immunity.This equipment is used by many customers like at the fields of physics and science including spectroscopic analysis.

Product

Amplifiers

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Becker Nachrichtentechnik GmbH

Becker Nachrichtentechnik GmbH

Becker Nachrichtentechnik GmbH offers a large portfolio of high performance broadband RF amplifiers. Optimized for linearity, high dynamic range and low noise, they cover all widely used radio standards like cellular, satellite radio, TETRA/BOS, GNSS, GPS, 802.11, including the new bands for LTE-U. They amplify wideband radio signals from shortwave over UHF, VHF up to 18 GHz in 50 Ohm technology (I-band, G-band, P-band, L-band, S-band, C-band and X-band). They are used as compact RF drivers, antenna pre-amplifiers or RF boosters in a variety of applications ranging from tunnel radio coverage extension, over airspace radio monitoring to in-ear monitoring and can also be offered as 1U 19” rack variants. Due to their advanced design, the power consumption is significant lower than typical industry alternatives, saving cost at customers with respect to cooling.

Product

External Pre-amplifiers

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Spectrum Instrumentation

Spectrum Instrumentation

Although all Spectrum A/D cards have a very powerful input section with a highly configurable input amplifier and a variety of input ranges it is sometimes necessary to have additional external amplifiers if the signal to acquire has an extremely low level. Spectrum offers a range of perfectly matching external amplifiers to cover such cases. These powerful amplifiers have been rated using the Spectrum cards and offer best performance together with high amplification rates.The amplifiers are simply connected between the signal source and the Spectrum A/D card input and can be manually switched between different settings using small lever keys. All amplifiers allow the offset compensation by using an adjustable screw.

Product

Active broadband antenna up to 6GHz

Series HyperLOG ® 70 X

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Aaronia AG

Series HyperLOG ® 70 X - Aaronia AG

Compatible with any Spectrum Analyzer or Oscilloscope. Incl. High-End Preamplifier. Ultra high gain (44dBi). The HyperLOG X LogPer antenna series can be used to locate extremely weak signals, thanks to the integrated preamplifier. The antenna offers excellent directional characteristics which can be optimized using theoptional Laser and Compass.

Product

Universal Preamplifier 14

UP14

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Guzik Technical Enterprises

UP14 - Guzik Technical Enterprises

For Two Dimensional Magnetic Recording (TDMR) and Heat-assisted Magnetic Recording (HAMR) Headamplifiers. Universal Preamplifier 14 (UP14) is designed for TDMR and HAMR Head Amplifiers. With new Guzik RWA4000 TDMR, UP14 allows to process signals from three Read Channels. It also supports two high speed data channels for Write data and Laser data. UP14 has two channels for dynamic TFC control and allows to program TFC power per sector and close loop TFC power control in each channel. UP14 can generate two programmable modulation signals for write data and laser data with bandwidth up to 20 MHz. UP14 consist of two boards. The first UP14 RW Board processes high-frequency signals: read-back signals, write data and laser data. The second UP14 Control Board provides power, control and low-frequency signal generation: TFC, write data modulation and laser modulation.

Product

Broadband Amplifiers

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Blonder Tongue Laboratories, Inc.

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.

Product

Microphone Preamplifier

426A30

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PCB Piezotronics, Inc.

426A30 - PCB Piezotronics, Inc.

1/2-inch preamplifier with 7-pin LEMO connector (for externally polarized microphones)

Product

Accelerometer with Built-In Preamplifier

NP-3000 series

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Ono Sokki

NP-3000 series - Ono Sokki

This sensor converts mechanical vibrations into electric signals in proportion of vibration acceleration."The NP-3000 series offers ultra-small masses of 0.4g, tri-axial type which can obtain vibration directions of XYZ at once, waterproof, high sensitive type, and so on. You can choose the most suitable detector according to the purpose of use, operation conditions, and applications. Since the preamplifier is built in the detector main body of the NP-3000 series, sensor signal input part can be made relatively inexpensively and it can be directly connected to analysis equipment such as our FFT analyzer."

Product

Amplifier Module

LNAM-LPA

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Magnicon GmbH

LNAM-LPA - Magnicon GmbH

We offer an evaluation board and case for the LNAM-B and LNAM-FBX modules. This Laboratory PreAmplifier (LPA) solution is powered by a switch-mode power supply and gives access to the LNAM in- and outputs via BNC sockets.

Product

DryLoc pH/ORP Preamplifier and Connectors

2760

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Georg Fischer Signet

2760 - Georg Fischer Signet

The 2760 preamplifier allows any DryLoc pH/ORP electrode to work with Signet ProcessPro and ProPoint pH/ORP instruments. It is also sold as a simple connector for use with other manufacturers' instruments that do not require a preamplified signal.

Product

X-Ray Preamplifier Power Supply

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XIA LLC

XIA LLC

The X-ray Preamplifier Power Supply (XPPS) provides power for 50 or more preamplifiers. The 19-inch rack-mount or benchtop unit contains linear power supplies that generate +/-12V @ 5.1 Amperes and +/-24V @ 3.6 Amperes, with very little noise.

Product

Transformer Preamplifier

SR554

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Stanford Research Systems, Inc.

SR554 - Stanford Research Systems, Inc.

The SR554 is a low-noise, transformer-coupled preamplifier optimized for source impedances between 0.05 Ω and 1 kΩ. With an input noise of only 0.1 nV/√Hz, the SR554 can be used in a wide range of low-noise applications.

Product

Shield Level / Pathloss Equipment

SG1000B/PR1000A

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Praxsym

SG1000B/PR1000A - Praxsym

The SG1000 Signal Generator and PR1000A Preamplifier have been designed to simplify the measurement of shielding integrity in a shielded enclosure. When coupled with a high stability spectrum analyzer and an appropriate selection of test antennas, the SG1000/PR1000A combination can measure shielding effectiveness at all of the NSA 94-106 (supersedes NSA 65-6) defined test frequencies from 1 kHz to 10 GHz.The PR1000A amplifies the received signal from the test antenna and overcomes the high noise figure of the companion test receiver or spectrum analyzer. The PR1000A will ensure that the system noise figure will be less than 4.5 dB at all test frequencies from 1 kHz to 10 GHz. When used with a spectrum analyzer measurement bandwidth of 100 Hz, the system exhibits a sensitivity of -150 dBm at the test antenna output.​To overcome high cable loss between the test antenna and the PR1000A assembly at 10 GHz, a remote low noise pre-amplifier (Praxsym PN 310-010091-001) is mounted directly onto the 10 GHz antenna.

Product

Lock-In Voltage Preamplifier

SR550

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Stanford Research Systems, Inc.

SR550 - Stanford Research Systems, Inc.

The SR550 Voltage Preamplifier is designed to work with any SRS lock-in amplifier. Preamplifiers provide gain close to the experimental detector, before the signal-to-noise ratio is permanently degraded by cable capacitance and pickup

Product

Signal Conditioning

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Elsys AG

Elsys AG

Various preamplifiers and signal converters extend the range of applications for Elsys data acquisition systems.

Product

Microphone preamplifier

PRE-01

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Audiomatica

PRE-01 - Audiomatica

The microphone preamplifier PRE-01 has been designed to match Audiomatica’s microphones MIC-01, MIC-02 andMIC-03. It is particularly useful when the microphone has to be operated far from the analyzer or when weighted measurements are needed. PRE-01 powers the microphone connected to its input with an 8.2V phantom supplyand adds a selectable weighting filter (A or B or C); also available there is a 20 dB gain stage