SKX-2000C心電信號模擬器使用說明
本模擬器可以產生如下波形,第一位代碼代表如下波形
◆ 正常的心電波形
◆ 正負三角波形
◆ 設置信號的幅度大小
注意:
1、 本模擬器上電后自動產生波形1的正常心電波形。
2、 模擬器的LED顯示管,為防止用戶在使用過程中忘記關閉電源,系統設計為當24個小時內沒有操作按鍵時,CPU將進入待機狀態,以便節電,再次開機將正常工作。按任意按鍵則計時歸零。
3、 心電圖機接法:RA-R(右手),LA-L(左手),LL-F(左腿),RL-RF(右腿),C1—C6胸導
4、 監護儀接法:RA-右手(白色),LA-左手(黑色),LL-左腳(紅色),RL-右腳(綠色),C1—C6胸導(棕色)
5、 三導聯接法:RA-右手(白色),LA-左手(黑色),LL-左腳(紅色)
6、 歐標對應接法:L-LA R-RA RF(N)-RL F-LL C-V
按鍵說明
一共有四個按鍵,依次為選擇鍵、增加鍵、減小鍵、確認鍵,另外還有一組組合鍵
選擇鍵:
此按鍵用來選擇要改變的參數,共有4個LED管來顯示4個代碼,分別代表顯示的內容,
1代表波形代碼,2-4代表要更改的參數(2是數值的百位,3代表十位,4代表個位)
LED管右下腳的亮點,表示現在選擇的內容;可以進行更改。
增加鍵:
當使用選擇鍵選擇好更改內容后,使用此鍵進行參數更改。
減小鍵:
當使用選擇鍵選擇好更改內容后,使用此鍵進行參數更改。
確認鍵:
當參數更改完畢后,此鍵確認后將確認參數的更改,并產生相應的波形。
組合鍵:
按下選擇鍵的同時,再按下確認鍵,松開確認鍵,松開選擇鍵,這時表示選擇了一次組合鍵,再次按下確認鍵后將顯示不同的內容。
分別說明說用各個波形的操作方法:
1、 正常心電波形:
★ 心率設置范圍:10-200bpm;(初始數值:60 bpm)
★ 信號幅度固定。
2、 正負三角波形:
★ 頻率范圍:10-300bpm;(初始數值:75 bpm)
★ 幅度范圍:0.1-4Mv(10:0.1mV ,400:4mV);
★ 2種模式,模式一:正向波形,模式二:負向波形;通過組合鍵進行選擇。
8、 信號幅度設置:
★ 幅度范圍:0.1mV-4mV(10:0.1mV ,400:4mV);(初始數值:100)
★ 請注意,此幅度設置將影響到所有波形。
SKX-2000C ECG simulator use
The simulator can produce the following waveforms, the first waveform as a code
representing
1, the normal ECG waveform
2, positive and negative triangular waveform
3, set the signal amplitude magnitude
Note:
1, the simulator automatically generated after power waveform a normal ECG
waveform.
2, the simulator LED display tube, to prevent users forget to turn off the
power during use, system design within 24 hours of when the button is not
operated, CPU will enter standby for power saving, re-boot will work. Press any
button and the time to zero.
3, ECG connection: RA-R (right), LA-L (left), LL-F (left leg), RL-RF (right
leg), C1-C6 chest leads
4, the monitor connection: RA-hand (white), LA-left (black), LL-left (red),
RL-foot (green), C1-C6 chest leads (brown)
5, three lead connection method: RA-hand (white), LA-left (black), LL-left
(red)
6, corresponding to European standard connection method: L-LA R-RA RF (N)-RL
F-LL CV
Key Description
A total of four buttons, followed by selection keys to increase the key, down
key, the Enter key, in addition to a set of key combinations
Select button:
This button is used to select the parameter to be changed, a total of four LED
tubes to display the four codes represent the content displayed
A code representing the waveform ,2-4 represents a parameter to change (2 is
the value one hundred, three on behalf of ten, four representatives bits)
LED tube right lower leg of the highlights, which means that now the selected
content; can be changed.
Increase key:
When using the Select button to select a good to change the content, use this
key parameter changes.
Decrease key:
When using the Select button to select a good to change the content, use this
key parameter changes.
Enter key:
When the parameter change is completed, this will confirm button to confirm
changes to the parameters and generate the corresponding waveform.
Key combinations:
Press the Select key, and then press the Enter key, release the Enter key,
release the Select key, then select a key combination represents, press the
Enter key will display different content.
Instructions say to use the various waveforms, respectively, the method of
operation:
A normal ECG waveform:
★ heart rate setting range
:10-200bpm; (initial value: 60 bpm)
★ signal amplitude fixed.
2, positive and negative triangular waveforms:
★ Frequency range :10-300bpm;
(initial value: 75 bpm)
★ amplitude range :0.1-4Mv (10:0.1
mV, 400:4 mV);
★ 2 modes, Mode 1: positive waveform
Mode 2: Negative waveform; through a combination of keys.
8, the signal amplitude settings:
★ amplitude range: 0.1mV-4mV (10:0.1
mV, 400:4 mV); (initial value: 100)
★ Please note that this amplitude
settings will affect all waveforms.