l Only in Diagnostic mode, the system can provide non-processed real signals. In Monitor or Surgery mode,
ECG waveforms may have distortion of different extent. In either of the latter two modes, the system can
only show the basic ECG, the results of ST analysis may also be greatly affected. In Surgery mode, results of
ARR analysis may be somewhat affected. Therefore, it is suggested that in the environment having relative
small interference, you’d better monitor a patient in Diagnostic mode.
NOTE:
l When the input signals are too large, the peak of the waveform may not able to be displayed. In this case
user could manually change the gain setup of ECG waveform according to the actual waveform so as to
avoid the occurrence of the unfavorable phenomena.
10.5 ECG setup
Turn the knob to move the cursor to the ECG hot key in parameter area, and press the knob to enter ECG setup menu.
n ALM REC: if set to "ON", HR alarm will be recorded once alarm happens.
n HR FROM
ECG: Heart rate will be detected by ECG wave.
SpO
2
: Heart rate will be detected through PLETH, the monitor prompts "PULSE" at the right side of ECG
hot key with pulse sound. Only pulse alarm is available. When the HR FROM is set to "PLETH", the
system only carry on the alarm judgement of pulse rate, while the heart rate alarm will not be judged.
AUTO: The monitor distinguishes heart rate source according to the quality of signal. ECG source priority is
higher than SpO
2
source. Only when the ECG signal is poor, which can not be analyzed, the system
will choose SpO
2
source, and when the ECG signal quality returns to normal, the heart rate source
automatically switch to the ECG. As long as the presence of ECG module, the heart rate value will be
displayed, only when the ECG module does not exist, the pulse rate value will be displayed.
BOTH: The monitor displays HR and PR simultaneously. The PR value is displayed at the right side of SpO
2
hot key. Both HR alarm and PR alarm are available. As for the sound of HR or PR in BOTH mode,
HR is given the priority, i.e., if HR is available, the system prompts the sound of heart rate, but if HR
is not available, then it will prompt the sound of pulse rate.
n SWEEP
Available options for ECG SWEEP are 12.5 mm/s, 25.0 mm/s, and 50.0 mm/s.
n LEAD TYPE: to select either 5 LEADS or 3 LEADS.
n HR CHANNEL
"CH1" : to count the heart rate by channel-1 waveform
"CH2": to count the heart rate by channel-2 waveform
"AUTO": the monitor selects a channel automatically for HR calculation
n ECG ALM SETUP
Input the initial password "70808" for alarm setup to enter its interface, the following items can be set:
u HR ALM: pick "ON" to enable alarm prompt and data record during the heart rate alarm; pick
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