7-4 Physiological Signal
7.2 Respiratory Wave
7.2.1 Respiratory Wave Operation Basic Procedures
1. Connect the ECG lead and position the ECG electrodes. For details of ECG lead connection,
see “7.1.1 ECG Operation Basic Procedures”.
2. Press <F12 Physio> on the control panel to enter Physio screen.
3. Switch the imaging modes and display formats, adjusting the parameters to get an optimized
image.
4. Parameter adjusting
In Physio menu, click [RESP] on the touch screen. Adjust [Speed], [RESP Gain], [Position] and
[Invert].
5. Exit Respiratory display mode, and remove ECG electrodes from the patient.
6. Press <F12 Physio> to exit physio mode.
7.2.2 Parameter Description
The physio parameters are described as follows:
ECG Source Select ECG source.
Gain
Function: to set the amplitude of the trace.
Method: click [Gain] on the soft menu, or press/rotate the corresponding knob.
Each adjustment takes you to the next setting.
Value: 0-30, in increments of 1.
Position
Function: to set the vertical position of the traces on the image display.
Method: select [Position] on the touch screen. Each adjustment cycles you to the
next setting.
Value: 0%-100%, in increments of 5%.
Speed
Function: change the speed of the physio trace.
Value: 20-145mm/s.
T1 Function: to set the delay time T1 in Single trigger or Dual trigger.
T2
Function: to set the delay time T2.
Method: select a proper value in the drop-down list.
Interval
Function: to set the time interval for Timer.
Method: select a proper value.
Invert To invert the display.
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