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EEG Reports 18 Monitoring EEG
213
Changing Filter Frequencies
The low and high pass filters screen out undesirable interference from the raw EEG wave display. The
current EEG filter frequency settings are shown in the header of the CSA. Changing filter settings
affects the EEG wave and all the EEG numerics. Whenever the filter setting is changed, a filter change
marker appears next to the spectral lines.
To change the filter settings:
1 In the Setup EEG menu, select Low Filter or High Filter to call up a list of available
frequencies.
2 Select the required frequency from this list.
Changing the Speed of the EEG Wave
The EEG measurement has its own speed control and is not affected by the wave speed settings of the
other measurements.
♦ In the Setup EEG menu, select Wave Speed. Choose the required speed from the pop-up list.
This defines the speed at which the wave is drawn across the screen in millimeters per second (mm/
s).
EEG Reports
The content of EEG Reports is always the same and does not need to be configured.
♦ To print an EEG Report, in the Setup EEG menu, select Print Report.
Alternatively, you can select the CSA and use the Print Report pop-up key to start the report.
♦ To modify the buffer and trendline settings on the CSA Report, in the Reports menu, select
CSA On EEG Rep.. If you do not change these settings, the monitor will use the default
settings SEF Trendlines: On, Buffer: C.
CSA on Report This menu entry lets you
Buffer choose one of the three pre-configured buffer times
Trend SEF/MDF/PPF switch the trendline of the specific numeric on or off