The Main Interface

  1. Main menu: you can scroll to access all controls.
  2. Hide/Show menu button.
  3. Mode Switch button: it switch among the main interfaces - Oscilloscope, Automotive (it requires the specific module) and Data Logger.
  4. Run/Stop button: start and stop the acquisition (when the oscilloscope is connected).
  5. DEMO button: start the Demo mode with a sample signal so to try the app and the functions.
  6. Tools buttons (see the specific guide)
  7. Statistics: show the current sampling rate and the number of samples acquired in each scan. When enabled in the settings you can see the FPS/SPS value. SPS: Scan Per Second: the number of data buffers acquired from the oscilloscope each second. FPS: Frame Per Second: the number of graphic frames showed on screen each second.
  8. Time/div, Volt/div: it show the X and Y quantity for each division.
  9. Data Scroller: show the whole data buffer and allow you to fast scroll the data.

Finger operations


Use one finger on the screen to scroll the signal in all directions.


Use 2 fingers to zoom the signal in or out. The is no limit for zoom in. Zoom out is limited to the max area used by the signal.

Auto Zoom

Tap 2 times on the screen to get the signal zoom to fit the screen.

Adjust Signals Position / Scale

When running you can see the channel signals in different colors.

  1. Each channel position can be moved by clicking on the handler on the left. While moving a channel you can also zoom it, changing its scale respect the other channels.
  2. Confirm the channel position and scale by clicking on this button or wait 3 seconds for auto-confirm.
  3. Channels basic stats: amplitude peak-to-peak and DC value (when the channel input is set on DC coupling mode).