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Revision C
Dash 2000 Patient Monitor
8-17
2005873-001
ECG Filter
The ECG FILTER option offers you four choices for filtering the ECG waveform
data on the display and graph strip.
NOTE:
Filters affect the ECG waveform only. Arrhythmia analysis is not
affected by filter choice.
1. Select the ECG FILTER option to open a popup menu.
MAIN
MENU
PREV.
MENU
ECG
FILTER:
MONITORG
DIAGNOST
MONITORG
MODERATE
MAXIMUM
HELP
>
091
ECG FILTER Popup Menu
2. Rotate the Trim Knob control to move the pointer (>).
The change will not
take effect until the Trim Knob control is pressed and the popup menu closed.
Press the Trim Knob to close the popup menu.
DIAGNOSTIC—provides the least amount of filtering (.05-120Hz).
MONITOR—recommended for typical monitoring applications (.05-
40Hz).
MODERATE—used to reduce high frequency interference, i.e. ESU
(.05-25Hz).
Moderate ECG filtering is not recommended with pacemaker
patients.
MAXIMUM—provides maximum filtering (5-25Hz); used to stabilize
the ECG baseline.
Maximum ECG filtering is not recommended with pacemaker
patients.
WARNING
The MAXIMUM filter alters ECG morphology. Do not rely on
ECG morphology for diagnostic purposes when this filter is
selected. When selected, ”5 Hz” is displayed under the ECG
parameter label.
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