8  Physiologic Function 
Instructions for Use  8 - 5 
To adjust the ECG trace: 
●  Select More and then select Physio. 
○  For systems without a touch screen, press Physio on the keyboard. 
Adjust the wave 
amplitude of the trace 
(Available only when Manual Gain is enabled on the system configuration menu) 
 
System Config > Physio System 
  Increase or decrease the wave amplitude. 
●  Rotate [Gain] to select Gain Min or Gain Max. 
Gain. 
○  For systems without a touch screen, select Increase Gain or Decrease Gain on 
the image menu. 
Increase Gain.  Decrease Gain. 
Position the trace up or 
down on the image 
screen 
  Reposition the trace. 
●  Rotate [Position] to select Position Min or Position Max. 
Position. 
○  For systems without a touch screen, select Move ECG Up or Move ECG Down. 
Adjust the scrolling 
speed of the trace 
(Available during 2D-mode only) 
  Select a setting. 
●  Rotate [Sweep Speed]. 
○  For systems without a touch screen, rotate [Menu]. 
Note: During Doppler or M-mode, the trace has the same scrolling speed as the 
Doppler spectrum or M-mode sweep.