Version V0.0.5:
The following changes have been made since version V0.0.4:
1. Fixed a bug where the oscilloscope's measurement level was halved when the frequency was below 980Hz.
2. Fixed a bug where the waveform display was incorrect when the oscilloscope was paused.

Version V0.0.4:
The following changes have been made since version V0.0.3:
1. Fixed a problem where the signal generator switch would fail.
2. Modified the display of the scrolling time base.