User's Manual

SE-1515 PC ECG User Manual ECG Sampling
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Edit
Once clicked, the New Patient window will be displayed and you can edit the
patient information.
Freeze
Once clicked, the frozen window will be displayed.
On the displayed window, you can review the ECG sampled before, and print
the displayed ECG by clicking on the Print button.
Keep
If this button has been clicked, the system continues the sampling when the
sampling time extends the preset time.
During the extended sampling, you can click Stop at any time to stop the
sampling process, or cancel Keep and finish sampling within the preset time.
Event
F5
If this button is clicked, you can mark the sampled waveforms at any time. After
the sampling process is complete, you can find the corresponding waveforms
with the event marks on the rhythm wave screen. The marked waveforms are
stressed with yellow lines.
Settings
If this button is clicked, you can configure the parameters provided on the
displayed window.
4.4.1.2 Signal Strength Indication
At the bottom right corner of the ECG sampling screen, a signal strength indication model is
displayed.
You can check the placement of each lead according to the signal strength indication model, and
identify the signal strength of each electrode based on the background color.
Electrode
indication color
 Green: The waveforms are good and are free from interferences.
 Yellow: The waveforms are interfered.
 Red: The lead is off.
Indication
 AAA: Noise type.
 BX: Lead
For example, AAA: B1, B2, B3 means that the EMG interferences on
lead I, II, and V1 are serious.
4.4.1.3 Display Mode Setup
You can configure the display mode, gain, paper speed, filter, lead sequence, and lead mode.
Rhythm 1 and Rhythm 3 can be selected for display mode.
The lead order is related to the lead mode. Different lead modes have different lead sequences.
NOTE: To pass the distortion test, the ECG workstation has to be configured with the
highest bandwidth in filter settings. Otherwise, ECG signal may be distorted.