Moku:Lab

What's new in 1.9.9: - The PLL in the Lock-In Amplifier now works at frequencies down to 100 Hz. - The filter in the Laser Lock Box can now be configured as a bandstop (notch) filter or with custom coefficients. - Added output channel settings when saving data in the Oscilloscope and Data Logger - Fixed a bug in saving math channel phase data in the Frequency Response Analyzer - Fixed a bug with displaying reference traces on the math channel in the Frequency Response Analyzer - Minor bug fixes, performance enhancements and interface improvements. If updating from version 1.9.3 or newer, this version will not require a firmware update.

What's new in 1.9.8: - The PLL in the Lock-In Amplifier now works at frequencies down to 100 Hz. - The filter in the Laser Lock Box can now be configured as a bandstop (notch) filter or with custom coefficients. - Added output channel settings when saving data in the Oscilloscope and Data Logger - Fixed a bug in saving math channel phase data in the Frequency Response Analyzer - Fixed a bug with displaying reference traces on the math channel in the Frequency Response Analyzer - Minor bug fixes, performance enhancements and interface improvements. If updating from version 1.9.3 or newer, this version will not require a firmware update.

- The local oscillator in the Lock-In Amplifier and Laser Lock Box can now be disabled, allowing the input signal to be passed to the filters with no demodulation at all. This enables new modulation-free locking techniques such as DC locking, fringe-side locking and tilt locking. - There is a new Phase measurement in the Oscilloscope, which measures the phase of the strongest frequency component of a signal with respect to the phase of a perfect sine wave. - The Oscilloscope and Spectrum Analyzer now support difference measurements to record the difference between the frequency, amplitude, phase, etc. of two signals. - In the Oscilloscope, both channels can now use any of the input or output signals as their source, so you can look at e.g. both Input 1 and Output 1 simultaneously. - The filter in the Laser Lock Box can now be configured as a bandstop (notch) filter or with custom coefficients. - The Data Logger preview graph now shows higher resolution data. - The app preferences dialog is now accessible via the main menu. - You can now change the colors associated with the input, output and math channels. This is useful for e.g. laser labs where safety goggles can make some colors hard to distinguish. - There is a new option to disable automatic checking for updates. - Minor bug fixes, performance enhancements and interface improvements. If updating from version 1.9.3 or newer, this version will not require a firmware update.

• New look for block diagrams in Moku:PIDController, Moku:DigitalFilterBox and Moku:FIRFilterBuilder. • Measurements in Moku:Oscilloscope and Moku:SpectrumAnalyzer now include statistics including min/max/mean/stddev. • The PID controllers in Moku:LockInAmplifier, Moku:LaserLockBox and Moku:PIDController can now be configured while using the embedded oscilloscope, making it easier to see the effect of the changing controller parameters on a signal. • Maximum logging duration increased to 10,000 hours. • Improved support for larger iPad Pro screens. • New Italian localization. • Minor bug fixes, performance enhancements and interface improvements.

• New look for block diagrams in Moku:PIDController, Moku:DigitalFilterBox and Moku:FIRFilterBuilder. • Measurements in Moku:Oscilloscope and Moku:SpectrumAnalyzer now include statistics including min/max/mean/stddev. • The PID controllers in Moku:LockInAmplifier, Moku:LaserLockBox and Moku:PIDController can now be configured while using the embedded oscilloscope, making it easier to see the effect of the changing controller parameters on a signal. • Maximum logging duration increased to 10,000 hours. • Improved support for larger iPad Pro screens. • New Italian localization. • Minor bug fixes, performance enhancements and interface improvements.

• New look for block diagrams in Moku:PIDController, Moku:DigitalFilterBox and Moku:FIRFilterBuilder. • Measurements in Moku:Oscilloscope and Moku:SpectrumAnalyzer now include statistics including min/max/mean/stddev. • The PID controllers in Moku:LockInAmplifier, Moku:LaserLockBox and Moku:PIDController can now be configured while using the embedded oscilloscope, making it easier to see the effect of the changing controller parameters on a signal. • Maximum logging duration increased to 10,000 hours. • Improved support for larger iPad Pro screens. • New Italian localization. • Minor bug fixes, performance enhancements and interface improvements.

• Updated French localization • Minor bug fixes, performance improvements and interface enhancements

***Note to Moku:LockInAmplifier users***: the input gain setting is no longer necessary and has been removed. If you were previously using the +24 or +48 dB input gain settings, you can now achieve the same result by increasing the output gain. For more information visit www.liquidinstruments.com/application-notes What's new in version 1.9.1: • Moku:LockInAmplifier now has 100x higher sensitivity (dynamic reserve up to 120 dB), making it easier to recover very small signals buried in noise • The PLL in Moku:LockInAmplifier and Moku:LaserLockBox can now be configured to track signals down to 10 kHz with variable bandwidth • Moku:SpectrumAnalyzer can now plot data with a logarithmic frequency axis, and display signals in dBm, Vrms, Vpp and dBV (plus corresponding PSD units) • Improved support for iPadOS 13 • New Korean localization • Minor bug fixes, performance improvements and interface enhancements

***Note to Moku:LockInAmplifier users***: the input gain setting is no longer necessary and has been removed. If you were previously using the +24 or +48 dB input gain settings, you can now achieve the same result by increasing the output gain. For more information visit www.liquidinstruments.com/application-notes What's new in version 1.9.1: • Moku:LockInAmplifier now has 100x higher sensitivity (dynamic reserve up to 120 dB), making it easier to recover very small signals buried in noise • The PLL in Moku:LockInAmplifier and Moku:LaserLockBox can now be configured to track signals down to 10 kHz with variable bandwidth • Moku:SpectrumAnalyzer can now plot data with a logarithmic frequency axis, and display signals in dBm, Vrms, Vpp and dBV (plus corresponding PSD units) • Improved support for iPadOS 13 • New Korean localization • Minor bug fixes, performance improvements and interface enhancements

• You can now sort, filter, and mark devices as favorites on the device selection screen • Reference traces can now be displayed in Moku:Phasemeter and embedded oscilloscopes • Signal fidelity improvements in Moku:SpectrumAnalyzer and Moku:FrequencyResponseAnalyzer • The Moku:Phasemeter interface has had a refresh, and can now show both frequency and amplitude simultaneously • Optimizations to improve performance and make the app more responsive on older iPad models • Minor bug fixes, stability enhancements and interface improvements