.. Perun PowerDesk Documentation
   file: scope_xy.rst
   Copyright (c) 2016
   Perun Technologies

.. _xyScope:

XY Scope
==============
**XY Scope** is a specialization of the **Perun Scope** component custom-made for displaying and visualization of pairs of *live* signals, where values of the one signals are shown as functions of values of the other.

.. figure:: _static/images/scope_xy.png
  :figwidth: 70%
  :align: center

  **XY Scope** showing a pair of simple harmonic signals, where one is shifted with respect to the other by :math:`\pi/6`.

The following functionality is specific for **XY Scope** component:

* The axes are always of the same aspect ratio! Lengths of horizontal and vertical units are always the same.