![background image](http://html1.mh-extra.com/html/gima/35152/35152_user-manual_2228007018.webp)
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7.Waveform area
Mainly displaying the waveform of physiological parameters, the name of each waveform is on the top left.
ECG lead is selectable according to the demand. The filter mode is displayed at the top of screen. Gain of
each channel is displayed above its waveform, at the right side of the waveform, there is a scale of one
millivolt.
When a menu pops up in the interface, it always locates a fixed area in the middle of the waveform area,
which will cover parts of the waveform, while the waveform will appear after exit the menu.
The waveform is refreshed at a certain speed, the speed adjustment please refer to the setup of each
parameter.