iPad App — Update Log

Moku:Lab iPad App version 1.4

We are pleased to announce the release of our latest instrument, the PID Controller!

PID Controller (New instrument)

This instrument allows you to create a two-channel control loop with adjustable gains and corner frequencies up to 1 MHz.


  • New option to save high-resolution data (16k points)
  • Improved stability when triggering off high frequency signals
  • Cursor labels can now be moved along the cursor to avoid obstructing signals
  • Added FFT option to math channel

Spectrum Analyzer

  • Improvements to signal fidelity

Data Logger

  • Data can now be saved to internal memory at up to 1 MS/s

Lock-in Amplifier

  • New option to save high-resolution data (16k points)
  • New option to turn off filter output but keep offset on
  • Monitor signals can now be triggered from the analog inputs


  • New German and Simplified Chinese localizations
  • Reference clock can now detect when an external timebase is lost
  • Improvements to device discovery
  • Lights on device blink during connection for easier identification
  • Improved warnings for read-only SD cards
  • New option to show touches on external displays for demonstrations
  • Minor bugfixes and interface improvements

We want to hear from you! If you have feedback, bug reports or feature requests, please send them to support@liquidinstruments.com