E80/E70 Digital Electrocardiograph User’s Manual
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“Record/Stop” key, record of the ECG data collected within 10s
after pressing this key will be exported;
3) When “Trigger sampling” is selected, if the user presses
“Record/Stop”key, Electrocardiograph will automatically trigger
record once in case of arrhythmia.
——Select 【 Auto covered】 : Optional: When the storage space is not
enough ,it can cover the old documents.
After setup of report info, select 【OK】.
Caution: Analysis diagnoses functions in this manual is not applied
to areas where need CE Certificate.
4.8 Filter Setup
Set the filter parameters of Electrocardiograph to improve ECG
anti-disturbance performance. Filters include power frequency filter, baseline
drift filter, EMG filter and lowpass.
Power frequency filter: Resist interference of AC power to prevent
attenuation or distortion of ECG signal.
Baseline drift filter: Resist drift of baseline to ensure that ECG signal is
on baseline at the time of recording.
EMG filter: Resist interference to ECG signal caused by strong muscle
fibrillation. When EMG filter is in use, lowpass is “Off”.
Lowpass: Restrict the bandwidth of input signal and attenuate the signals
higher than the cut-off frequency. When lowpass is in use, EMG filter is
“Off”.
In the master interface, press “Filter/ F4” key to enter the filter setup
interface, as shown in the figure below:
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