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Phasemeter

One of twelve instruments included with every Moku:Lab

MokuLab-SilverFront.png
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Phasemeter

One of twelve instruments
included with every Moku:Lab

MokuLab-SilverFront.png

Phase precision

6 µradians/√Hz

Bandwidth (up to)

10 kHz

Frequency range

10 kHz to 200 MHz

Data Logger

Integrated

Overview

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

Features


  • Track and record the phase, frequency and amplitude of two independent signals
  • Phase-locked loop tracking bandwidths from 10 Hz (great for tracking low SNR signals) up to 10 kHz (ideal for signals with large dynamics)
  • Real-time spectral analysis to display and save Power Spectral Densities, Amplitude Spectral Densities, Allan Deviation and more
  • Free-wheeling mode intelligently holds the loop state when the signal fades unexpectedly and automatically re-engages when it returns
  • Phase-locked output option enables you to generate sine waves that are phase-locked to the inputs

Specifications


  • Input frequency range: 1 kHz – 200 MHz (auto-acquire or manually specify)
  • Frequency set-point precision: 3.55 µHz
  • Tracking bandwidth: 10 Hz, 40 Hz, 150 Hz, 600 Hz, 2.5 kHz, 10 kHz
  • Frequency precision up to 10 µHz/√Hz
  • Phase precision up to 100 nanocycles /√Hz
  • Data logging rates: 30.5 Hz, 122 Hz, 488 Hz, 1.95 kHz, 15.6 kHz, 125 kHz
  • Dual channel 250 MHz sine wave generators (manual or input-locked)
Download User Manual

Overview

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

Features


  • Track and record the phase, frequency and amplitude of two independent signals
  • Phase-locked loop tracking bandwidths from 10 Hz (great for tracking low SNR signals) up to 10 kHz (ideal for signals with large dynamics)
  • Real-time spectral analysis to display and save Power Spectral Densities, Amplitude Spectral Densities, Allan Deviation and more
  • Free-wheeling mode intelligently holds the loop state when the signal fades unexpectedly and automatically re-engages when it returns
  • Phase-locked output option enables you to generate sine waves that are phase-locked to the inputs

Specifications


  • Input frequency range: 1 kHz – 200 MHz (auto-acquire or manually specify)
  • Frequency set-point precision: 3.55 µHz
  • Tracking bandwidth: 10 Hz, 40 Hz, 150 Hz, 600 Hz, 2.5 kHz, 10 kHz
  • Frequency precision up to 10 µHz/√Hz
  • Phase precision up to 100 nanocycles /√Hz
  • Data logging rates: 30.5 Hz, 122 Hz, 488 Hz, 1.95 kHz, 15.6 kHz, 125 kHz
  • Dual channel 250 MHz sine wave generators (manual or input-locked)
Download User Manual
Phasemeter-TabletView.jpg

Badge-AppStore.png Badge-Python.png Badge-MatLab.png

Track your signal’s phase, frequency, and amplitude, all from an intuitive
iiPad interface, or with Python and MATLAB (LabVIEW coming soon).

Phasemeter-TabletView.jpg

Badge-AppStore.png Badge-Python.png Badge-MATLAB.png

Track your signal’s phase, frequency, and amplitude, all from an intuitive iPad interface, or with Python and MATLAB (LabVIEW coming soon).

Simultaneously measure phase,
frequency and amplitude

Based on a phase-locked loop architecture, Moku:Lab’s Phasemeter measures the phase, frequency and amplitude of an input signal at the same time.

Auto-acquisition mode

In auto-acquisition mode, Moku:Lab’s Phasemeter will automatically detect and lock to the tone with the greatest magnitude with better than 100 mHz accuracy.

Phase-locked outputs

Generate up to two DC to 200 MHz sinewaves with the option to phase-lock them to their corresponding input signal.

Realtime spectral analysis

Screenshot-RealtimeSpectralAnalysis.jpg

Analyze measurements in the time and frequency domains, including Allan deviation, power and amplitude spectral densities.

Simultaneously measure phase, frequency and amplitude

Based on a phase-locked loop architecture, Moku:Lab’s Phasemeter measures the phase, frequency and amplitude of an input signal at the same time.

Auto-acquisition mode

In auto-acquisition mode, Moku:Lab’s Phasemeter will automatically detect and lock to the tone with the greatest magnitude with better than 100 mHz accuracy.

Phase-locked outputs

Generate up to two DC to 200 MHz sinewaves with the option to phase-lock them to their corresponding input signal.

Realtime spectral analysis

Screenshot-RealtimeSpectralAnalysis.jpg

Analyze measurements in the time and frequency domains, including Allan deviation, power and amplitude spectral densities.

F.A.Q.


  • Can I measure the phase or frequency difference between the two input channels?

    Yes! When both input channels are enabled, a Delta channel with the difference between Channel 1 and Channel 2 automatically appears. You can also plot the Delta channel alongside Channel 1 and 2 in the Timeseries and Spectral Analysis plots by selecting the Δ icon (color-coded orange).


F.A.Q.


  • Can I measure the phase or frequency difference between the two input channels?

    Yes! When both input channels are enabled, a Delta channel with the difference between Channel 1 and Channel 2 automatically appears. You can also plot the Delta channel alongside Channel 1 and 2 in the Timeseries and Spectral Analysis plots by selecting the Δ icon (color-coded orange).


Want your own?

Contact Us
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Want your own?

Contact Us
Buy Now