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Version 1.0
Cardio
Cardio
Cardio
Cardio----M Plus
M Plus
M Plus
M Plus Operation Manual
Operation Manual
Operation Manual
Operation Manual
The signal output generated by the device may contain extra unwanted signals in
addition to the EKG wave such as AC noise, base line drift caused by respiration,
noise generated by an electrical field nearby, etc. Applying filters could help to
reduce or remove those unwanted signals from the output of the device.
To change filter information, enter the Filter Setup Menu either by moving the
selection block over and select it using the rotary key or by touching the menu on
the touch screen.
Upon selection, the Filter Setup menu, shown below, will appear. Use either the
rotary key or touch screen to navigate and select menu items to edit. After editing,
OK must be selected in order to apply the changed value.
If the recorded EKG signal contains a lot of noise, Low Pass Filter (LPF) may help to
clear it. For Low Pass Filter, 40Hz, 100Hz, 150Hz and OFF option is offered. Here, 40Hz
option means the filter will remove any unwanted signal with frequencies above
40Hz. Low Pass Filter values will appear on the bottom of the printout form; if LPF
setting is OFF then as ~250Hz; if the LPF setting is 40Hz then as ~40Hz; if LPF setting is
100Hz then as ~100Hz; if LPF setting is 150Hz, then as ~150Hz.