Lock-in Amplifier

Bandwidth

200 MHZ


Dual-phase

XY / Rθ


Input voltage noise

30 nV/√Hz


Dynamic reserve

120 dB

Moku:Lab’s digital Lock-in Amplifier supports dual-phase demodulation (XY/Rθ) from DC to 200 MHz, with more than 120 dB of dynamic reserve. It also features an integrated 2‑channel oscilloscope and data logger, enabling you to observe signals at up to 500 MSa/s and log data at up to 1 MSa/s.

Extract Signals with High Precision
Measure signals obscured by noise with more than 120 dB dynamic reserve

Select from Advanced Demodulation Modes
Internal or external demodulation modes including a PLL (phase-locked loop)

Demodulation
Dual-phase demodulation

Extended Functionality
Built-in PID Controller

Custom Configuration and Data Acquisition
Built-in probe points for signal monitoring and data logging

Choose Your Coordinate Mode
Toggle between rectangular (X/Y mode) or polar coordinates (R/θ mode)

Input Voltage Noise 30 nV/√Hz
Dynamic Reserve 120 dB
Demodulation With frequencies ranging from 1 mHz to 200 MHz with 3.55 μHz resolution
Adjustable Time Constant From 32 ns to 0.537 s
LO Output Up to 200 MHz with variable amplitude
Output Gain Range -80 to +160 dB
Preset Waveforms Phase shift precision of 0.001°
Intuitive User Interface Block diagram view of the digital signal processing chain
Input Impedance 50 Ω / 1 MΩ
Filter Roll-off 6, 12, 18, or 32 dB/octave
Ultra-fast Data Acquisition Snapshot mode up to 500 MS/s, continuous mode up to 1 MS/s