User's Manual

Page 62
4. Select RESP Lead
Respiration Rate is measured with the ECG leads. As the chest expands and contracts
during the respiration cycle, the resistance, or impedance, between the RA-LA
electrodes (Lead I) changes. The result of these changes indicates the respiration rate.
If the respiration waveform is small, change it to lead II (RA-LF).
5. Select Sensitivity.
The amplitude of the respiration waveform is 10 mm with 1-ohm impedance change at
x1.
To detect respiratory rate, a waveform of 3 mm or more is required. Adjust the sensitivity
within the range not picking up heartbeat.
SpO2
SpO2 frame
From the SpO2 frame, you can measure the SpO2% and Pulse Rate (PR).
Located in the under of ECG frame on the Main screen, the SpO2 frame contains data and
features relevant to SpO2. (Main Screen and Large Screen)
Main Screen Alarm ON Alarm OFF
l You can check the SpO2 %
l You can see the oximetry pulse volume, displayed as a vertical bar graph.
l You can see SpO2 % alarm limits. (Upper and Lower), right of the SpO2 %
l If alarm is off, you can see alarm off mark.
l When either of If SpO2 % goes out of the alarm range, the red LED flashes, an alarm
tone sounds and an alarm message is displayed.