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Lock-in Amplifiers
measure a signal's amplitude and phase in noisy environments. Measure hi-res clean signals.
See Also: Optical Choppers
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Lock-In Amplifiers
Anfatec's lockin amplifiers use a unique DSP technology which is only found in these instruments. High speed real-time data processing is combined with optimized analogue input stages. Fully digitally designed high quality filtering ensures an excellent suppression of background signals and an unsurpassed dynamic reserve.
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Measurement System for ESD Protection
SampleProtect
The SampleProtect measurement system is ready to go, and comes complete with Oxford Instruments’ Cryofree bottom loading cryostat – the OptistatDry BLV, Zurich Instruments’ MFLI Lock-in Amplifier, a specially designed ESD break-out box and high quality measurement grade cables. The patent-pending puck style mounting from Oxford Instruments provides safe installation of your samples. The MFLI 500 kHz Lock-in Amplifier (capable of 500 kHz demodulation as standard) with MF-MD multi-demodulator capability brings the benefits of high performance signal processing at low and medium frequencies. The differential voltage and current inputs of the MFLI are optimised for low noise operation and the high oversampling rate ensures an even better signal to noise ratio. Zurich Instruments’ unique LabOne® control software provides a toolset including an integrated oscilloscope, a spectrum analyser, a plotter and a parameter sweeper.
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Saluki SE1022D DSP Lock-In Amplifier (Dual-channel)
SE1022D Digital Lock-in Amplifier provides an excellent performance within its bandwidth from 1 mHz to 102 kHz. More importantly, SE1022D has dual independent input channels and dual independent high precision signal generators. Each input channel and signal generator can be used independently which means that the SE1022D is equivalent to two traditional lock-in amplifiers. Moreover, due to the twin symmetrical design, the two independent input channels and signal generators have ultra-high synchronicity, which meets the measurement requirements demanding extremely high synchronization.
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Scanning Electrochemical Systems
The VersaSCAN is a single platform capable of providing spatial resolution to both electrochemical and materials-based measurements. Each VersaSCAN is based on a common high-resolution, long-travel, closed-loop positioning system mounted to a vibration-resistant optical base. Different auxiliary pieces are mounted to the positioning system. These ancillary pieces (e.g., an electrometer, piezo vibration unit, or a laser sensor) provide functionality to the positioning system for different scanning probe experiments. VersaSTAT potentiostats and Signal Recovery Lock-in Amplifiers are integrated via ethernet control to make accurate measurements of these small signals.
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Lock-in Amplifier
HF2LI
The Zurich Instruments HF2LI (high-frequency, 2 inputs) is a digital lock-in amplifier covering the frequency range between DC and 50 MHz. It features 2 physical input channels so that it can replace 2 devices in many measurement setups. The 128-bit digital signal processing delivers superior precision thus boosting both the noise performance and the dynamic reserve. With these unprecedented capabilities, the HF2LI brings lock-in amplification to a new level and enables new applications in a frequency range that was previously tied to analog instrumentation. The computer is connected by a high-speed USB interface, which allows data acquisition at high rates. The HF2LI is delivered with a fully featured graphical user interface and a choice of programming interfaces that greatly add to the usability of the instrument.
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Single Phase Lock-In Amplifier
SR510
Stanford Research Systems, Inc.
The SR510 and SR530 are analog lock-in amplifiers which can measure AC signals as small as nanovolts in the presence of much larger noise levels. Both the single phase SR510 and the dual phase SR530 have low-noise voltage and current inputs, high dynamic reserve, two stages of time constants, and an internal oscillator.
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Saluki SE1201 DSP Lock-In Amplifier
SE1201 Small-sized Digital Lock-in Amplifier provides an excellent performance within its bandwidth from 50 mHz to 120 kHz. With the high-speed 4-core architecture, high-precision ADC and excellent analog performance, SE1201 can easily detect the phase and the magnitude of weak signals overwhelmed by various large noise. The performance of SE1201 is as good as other lock-in amplifiers brands, even better in some certain parameters, such as measurement accuracy, operating bandwidth, which meets the needs of scientific research and industrial application well.
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Saluki SE2031 DSP Lock-In Amplifier
SE2031 Digital Lock-in Amplifier provides an excellent performance within its bandwidth from 1 mHz to 10 MHz. With the advantage of the latest digital signal processing technology and high-speed 16-bit ADC, SE2031 can easily detect the phase and the magnitude of weak signals overwhelmed by various large noise. The performance of SE2031 is as good as other lock-in amplifier brands, even better in some certain parameters, such as measurement accuracy, SNR, dynamic reserve. Otherwise, SE2031 integrates some special functions like multiple harmonic measurement, which meets the needs of scientific research and industrial application well.
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Digital Quad-channel High-Frequency Lock-In Amplifier -
eLockIn 205
Being the top model eLockIn series, the eLockIn205/2 offers a very fast TCP/IP connection, ultra-fast DAC outputs of the measured signals and all signals supplied at BNC connectors.
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Digital Quad-channel High-frequency Lock-In Amplifier -
eLockIn 204
Digital quad-channel high-frequency Lock-In Amplifier.
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Lock-In-Amplifiers
Current and voltage inputWorking frequency up to 45 kHzAdjustable sensitivity, time constant and phaseLocal and remote controlCompact and EMI-shielded case
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Saluki SE1022 DSP Lock-In Amplifier
SE1022 Digital Lock-in Amplifier provides an excellent performance within its bandwidth from 1 mHz to 102 kHz. With the advantage of the latest digital signal processing technology and high-precision 24-bit ADC, SE1022 can easily detect the phase and the magnitude of weak signals overwhelmed by various large noises. The performance of SE1022 is as good as other lock-in amplifiers brands, even better in some certain parameters, such as measurement accuracy, SNR, dynamic reserve. Otherwise, SE1022 integrates some special functions like multiple harmonic measurement and FFT, which meets the needs of scientific research and industrial application well.* Saluki SE1022 can be comparable to SRS SR830, even better and more stable.
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Lock-in Amplifier
Signaloc
Designed for use in Hinds’ Exicor Systems the Signaloc is now availaible for anyone who can use a dual-phase, analog, single frequency lock-in amplifier.
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Digital Quad-Phase "DSP" Lock-In Amplifier -
eLockIn203
The eLockIn203 can be used as spectrum analyser, as oscilloscope, as sinus generator or as measurement control system.
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Lock-in Amplifier
UHFLI
The Zurich Instruments UHFLI is a digital lock-in amplifier covering the frequency range from DC to 600 MHz. In addition of providing the highest operation frequency amongst all commercial lock-in amplifiers, the UHFLI also offers the lowest time constant of 30 ns for demodulation, resulting in a demodulation bandwidth of more than 5 MHz. The exquisite analog front end offers a spectacular noise performance of 4 nV/Hz which helps in many applications to keep the signal-to-noise ratios high while speeding up the measurement. In combination with the most innovative instrument control software LabOne, the UHFLI is the flagship of all Zurich Instruments products and represents the state of the art of today''s scientific instrumentation.
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Saluki SE2041 DSP Lock-In Amplifier
SE2041 Digital Lock-in Amplifier provides an excellent performance within its bandwidth from 1 mHz to 60 MHz. With the advantage of the latest digital signal processing technology and high-speed 250MSPS 14-bit ADC, SE2041 can easily detect the phase and the magnitude of weak signals overwhelmed by various large noises. The performance of SE2041 is as good as other lock-in amplifiers all over the world, even better than them in some certain parameters, such as measurement accuracy, SNR, dynamic reserve, which meets the needs of scientific research and industrial application well.
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DSP Dual Phase Lock-In Amplifier
SR850
Stanford Research Systems, Inc.
The SR850 is a digital lock-in amplifier based on an innovative DSP (Digital Signal Processing) architecture. The SR850 boasts a number of significant performance advantages over traditional lock-in amplifiers?higher dynamic reserve, lower drift, lower distortion, and dramatically higher phase resolution.
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Charge Amplifier for Outputs from Piezoelectric- or mV-type Accelerometers, Force Gauges, Microphones & Pressure Pickups
Trig-Tek™ 201AP
Amplify the outputs from piezoelectric- or mV-type accelerometers, force gauges, microphones, and pressure pickups
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Amplifier Operating with High Temperature Accelerometers Where Pyroelectric Effects May be Encountered
Trig-Tek™ 203PC-1/2
Operates with high temperature accelerometers where pyroelectric effects may be encountered, with frequency range from 3 Hz to 40,000Hz
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PXI Voltage Amplifier, +/-33V
41-650-001-S1
A 5 channel voltage amplifier ideal for increasing the output voltage from other PXI modules, enabling users to easily generate the signal voltages commonly required in applications such as automotive test.
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Programmable Oscillator Amplifier
Computer Conversions Corporation
The Computer Conversions Corporation POA90-3 is a programmable quadrature oscillator with a built-in power amplifier, capable of driving current loads of up to 200mA. The sinusoidal outputs are 2.5Vrms signals that are phased 90° apart as REF out and REF out +90 (Quadrature), allowing the unit to be used with Synchro, Resolver, LVDT/RVDT, Inductosyn, or similar inductive transducers.
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PXI Bus Signal Amplifier
3222
Model 3222 is a 3U single-slot, PXI-based power amplifier designed for signal amplification. Offering unmatched signal purity, Model 3222 amplifies signals from dc to over 20 MHz. The unit has a fixed gain of x10, however, the same amplifier is available with custom gain, with no signal purity or performance degradation.
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Signal Amplifier
9100A
Model 9100A was designed as a general purpose, wide band and high voltage amplifier however, with specific applications in mind. It is built in a small case size to save space and cost but without compromising bandwidth and signal integrity.
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Synchro Power Booster Amplifiers
Computer Conversions Corporation
The SPA Series "Pulsating" Synchro Power Amplifiers are proven, high efficiency, low cost, compact, reliable solid state synchro drivers; designed for demanding Naval/Maritime, Aircraft, fire control and radar/Antenna related, applications. They are commonly used on synchro based data transmission, re-transmission, simulation and instantaneous absolute position indicating and active control systems.
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Motion Control Terminal Board for Mitsubishi J2S-A Servo Amplifiers
DIN-812M0
This well-designed motion control terminal board is for the users who use Mitsubishi J2 super servo. With this terminal board, users can ealisy complete wiring with PCI-8132.
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Signal Amplifier
9200
Model 9200 is a Single/Dual Channel, 2U, half-rack size, bench-top power amplifier designed for signal amplification. With unprecedented signal purity, Model 9200 amplifies signals from DC to over 500kHz. The unit has a fixed gain of x15 however the same amplifier is available with custom gain and no signal purity or performance degradation whatsoever.
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PXI Signal Amplifier
3180
Model 3180 was designed as a general purpose, wide band and high voltage amplifier, however, with specific applications in mind. It offers selectable gain of up to x50, with amplitudes of -90V to +90V and an output current of 150mA.
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Terminal Board for Mitsubishi MR-J3-A Servo Amplifiers
DIN-814M-J3A0
This well-designed motion control terminal board is for the users who use Mitsubishi J3A servo. With this terminal board, users can ealisy complete wiring with PCI-8174, PCI-8164, PCI-8154, PCI-8158 and PCI-8134.
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PXI Voltage Amplifier D Type Connector
41-650-001
A 5 channel voltage amplifier ideal for increasing the output voltage from other PXI modules, enabling users to easily generate the signal voltages commonly required in applications such as automotive test.
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Synchro Power Amplifiers
SPB
Computer Conversions Corporation
SPB Series: 25VA, 30VA and 100VA Reference Powered Wide-Band 60/400Hz. Models
