Liquid Instruments

Phasemeter (Moku:Lab)

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Moku:Lab Phasemeter

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Overview

The Moku:Lab Phasemeter measures phase of up to two input signals with better than 6 µradian precision from 1 kHz to 200 MHz. Based on a digitally implemented phase-locked loop architecture, the Moku:Lab Phasemeter provides exceptional dynamic range, zero dead-time, and measurement precision that exceeds the performance of conventional lock-in amplifiers and frequency counters.[/lq_Video_image_text_top_bottom]

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[features_specs_wrapper title=”Specs”][features_specs_column]Input frequency range
1 kHz – 200 MHz

Tracking bandwidth
• 300 mHz
• 600 mHz
• 2.5 Hz
• 10 Hz
• 40 Hz
• 150 Hz
• 600 Hz
• 2.5 kHz
• 10 kHz

Frequency set-point precision
3.55 µHz

Frequency precision
Up to f x 10 µHz/√Hz, f = Fourier frequency[/features_specs_column][features_specs_column]Input voltage range
1 Vpp or 10 Vpp

Data logging rates
• 30.5 Hz
• 122 Hz
• 488 Hz
• 1.95 kHz
• 15.6 kHz
• 125 kHz

Phase precision
Up to 100 nCycles/√Hz above 1 Hz[/features_specs_column][/features_specs_wrapper]

[features_specs_wrapper title=”Key features”][features_specs_column]Two independent phasemeter channels with output options

Track and record the phase, frequency, and amplitude of two independent signals.

Phase-locked output option enables you to generate sine waves that are phase-locked to the inputs.

Real-time data analysis support
Real-time spectral analysis to display and save Power Spectral Densities, Amplitude Spectral Densities, Allan Deviation and more[/features_specs_column][features_specs_column]Built-in analysis
Allan Deviation

Flexible signal tracking options
Phase-locked loop tracking bandwidths from 10 mHz (great for tracking low SNR signals) up to 10 kHz (ideal for signals with large dynamics).

Free-wheeling mode intelligently holds the loop state when the signal fades unexpectedly and automatically re-engages when it returns.[/features_specs_column][/features_specs_wrapper]

[features_specs_wrapper title=”Applications”][features_specs_column]Oscillator analysis

Optical/ultrasound ranging

Gravitational wave detection[/features_specs_column][features_specs_column]Interferometry

Phase-locked loop[/features_specs_column][/features_specs_wrapper]

[features_specs_wrapper title=”Documentation”][features_specs_column]Specs
[xyz-ihs snippet=”Moku-Lab-Spec-Sheet-Phasemeter-unstyled”]

Datasheet
[xyz-ihs snippet=”Datasheet-Phasemeter-unstyled”]

App Note
[hubspot_link id=”6ee15e8e-b30f-4d21-9a01-8276ad6c1dbb” load=”3954510″ text=”Measuring Allan Deviation”][/features_specs_column][features_specs_column]User Manual
[xyz-ihs snippet=”Manual-Phasemeter-unstyled”]

Videos
Allan Deviation with Moku:Lab’s Phasemeter – Application[/features_specs_column][/features_specs_wrapper]

[lq_software_integrations description=”Track your signal’s phase, frequency, and amplitude, all from intuitive Moku software for iPad, or with APIs for Python, MATLAB, and LabVIEW.”]
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Freedom in the lab when you need it

Simultaneously measure phase, frequency, and amplitude without being tethered to your lab bench. Conduct real-time spectral analysis from the intuitive iPad app while moving freely throughout the lab.

[liquid-button href=”/resources/software-utilities/ipad-app/” style=”filled blue”]Try it in demo mode[/liquid-button][/lq_image_text][lq_image_text image=”5325″]

Simultaneously measure phase, frequency, and amplitude

With a phase-locked loop architecture, the Moku:Lab Phasemeter continuously tracks the phase, frequency, and amplitude of an input signal at the same time.[/lq_image_text][lq_image_text image=”5324″ image_position=”Right”]

Real-time spectral analysis

Analyze measurements in the time and frequency domains, including Allan deviation, power, and amplitude spectral densities.[/lq_image_text][lq_image_text image=”5086″]

Available on Moku:Lab hardware

The digital signal processing power of an FPGA coupled with the high-quality analog front-end ensures that with Moku:Lab you never have to sacrifice performance for flexibility.[/lq_image_text]

[instruments_list_grid title=”Moku:Lab features a suite of twelve different instruments” description=”Replace multiple pieces of equipment with a single device at a fraction of the cost.”][instrument_grid_item instrument_name=”Lock-in Amplifier” url=”/products/integrated-instruments/lock-in-amplifier-mokulab/” icon=”4880″ icon_hover=”4881″][instrument_grid_item instrument_name=”Arbitrary Waveform
Generator” url=”/products/integrated-instruments/arbitrary-waveform-generator-mokulab/” icon=”4882″ icon_hover=”4883″][instrument_grid_item instrument_name=”Oscilloscope” url=”/products/integrated-instruments/oscilloscope-mokulab/” icon=”4884″ icon_hover=”4885″][instrument_grid_item instrument_name=”Frequency
Response Analyzer” url=”/products/integrated-instruments/frequency-response-analyzer-mokulab/” icon=”4888″ icon_hover=”4889″][instrument_grid_item instrument_name=”Waveform Generator” url=”/products/integrated-instruments/waveform-generator-mokulab/” icon=”4890″ icon_hover=”4891″][instrument_grid_item instrument_name=”PID Controller” url=”/products/integrated-instruments/pid-controller-mokulab/” icon=”4892″ icon_hover=”4893″][instrument_grid_item instrument_name=”Phasemeter” icon=”4895″][instrument_grid_item instrument_name=”Data Logger” url=”/products/integrated-instruments/data-logger-mokulab/” icon=”4897″ icon_hover=”4896″][instrument_grid_item instrument_name=”Spectrum Analyzer” url=”/products/integrated-instruments/spectrum-analyzer-mokulab/” icon=”4898″ icon_hover=”4899″][instrument_grid_item instrument_name=”Laser Lock Box” url=”/products/integrated-instruments/laser-lock-box-mokulab/” icon=”4900″ icon_hover=”4901″][instrument_grid_item instrument_name=”Digital Filter Box” url=”/products/integrated-instruments/digital-filter-box-mokulab/” icon=”4902″ icon_hover=”4903″][instrument_grid_item instrument_name=”FIR Filter Builder” url=”/products/integrated-instruments/fir-filter-builder-mokulab/” icon=”4904″ icon_hover=”4905″][/instruments_list_grid]