—
15
—
10.3 EMG interference
(1) A comfortable patient room.
(2) Soothe the patient from irritation or excitement.
10.4 Baseline drift
(1)Make sure the steady installation of the electrodes.
(2) Verify the electrode attachment and patient cable wire performance.
(3) Check the cleaning of electrode and patient skin. Daub enough ECG medical gel on the
electrodes and patients’ body.
(4) Keep the patient from motion or hyperventilation.
(5)Check the connection between patient cable and electrodes.
Please use filter if still having above-mentioned interference.
10.5 Troubleshooting
Trouble
Possible Reason
Solution
Big interference.
Random
waveform
1·It is firm whether the grounding
connections
2· The joint of two sides of conductance
line is not stable
3·AC interference
4·the patient from irritation or excitement
1·checking ECG leaders, grounding,
and Power source
2·Bing good patient handle