8
2-1 Display Screen
Dena is equipped with a TFT color screen. All 12-lead ECG waveform, HR value, Patient
name/ID, Date and Time, system operating status, error and informative messages are displayed
on the screen. The screen is divided into four areas: Header area (Figure 2-2-
1
), Waveform /
Menu area , Lead error message area (Figure 2-2-
2
2
) , informative and system error messages
area (Figure 2-2-
3
) and touch keys area (Figure 2-2-
4
).
Figure 2-2 Display Screen
Header Area:
The Header Area is at the top of the screen. The parameters displayed in Header Area are heart
rate, patient name/ ID, current date and time and system operating status. This information is
displayed on the screen throughout the system operation.
Symbol will appear in the Header Area only if the device runs on the battery.
The HR value is measured and updated per second.
