Saadat Dena 650, Руководство пользователя

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Chapter 1: Introduction
5
Header area (figure 1-2-
1
),
Touch keys area (figure 1-2-
2 2
),
Waveform area and error messages area (figure 1-2-
3
).
Header Area
The top of the screen is called the Header Area. The parameters displayed in the Header Area include the
numerical value of the HR, the patient's name and ID, the date, time and operating conditions of the device.
This information is always displayed on the screen when the device is turned on.
Depending on the condition of the battery during operation of the device, the corresponding symbol (such
as ) is displayed.in the Header Area,
The HR value is measured and updated per second.
Device notifications and error messages are displayed in yellow in the middle of this area.
It should also be noted that by selecting any of the parameters that can be changed on the main page (such
as the patient's name and time), you can more quickly refer to the relevant menu and make the necessary
settings.
Touch keys
The function of each of the keys in this section is similar to the equivalent key function on the device
keyboard.
During recording, or by touching the key , the touch screen is locked and its icon is converted to
. At the end of the recording or by touching again, it will reset and the touch screen will be
activated.
(more information follows).
Wave Form Area
Rhythm-lead or 12-lead ECG waveforms are displayed on the screen and their arrangement cannot be
changed.
ECG lead type is displayed in Waveform Area.
DENA 650 constantly checks the connection of the electrodes and, if it detects that the electrodes are not
properly connected, displays a red message in the waveform area (such as lead II in Figure 1-2-
3
).
Figure 1-2 Display screen