Saadat ALBORZ B9, Руководство оператора

Страница: 215 / 302

Chapter 15: BFA Monitoring User Manual
15-10
This window is a special page for BFA display to show detail information of BFA parameters in
lager area and also you can change the different settings of BFA on it.
■ To enable or disable trend graph of BS parameter:
Pick the most left item to enable or disable the BS trend.
■ To enable or disable trend graph of SQI parameter:
Pick the second left item to enable or disable the SQI trend.
■ To enable or disable trend graph of EMG parameter:
Pick the third left item to enable or disable the EMG trend.
NOTE:
The BFI parameter trend always shows on this page and the user is not able to
disable displaying of it.
■ To select how long the trend graph is displayed:
Pick the fourth left item, available options are 15min, 30min and 1, 2 and 4 H.
As long as the cursor line is not moved in BFA large page, every click on the fourth left item will
change the x -axis based on the selected interval.
Moving the cursor to choose a specific time and pressing trend time interval item (the forth left
item), x -axis will be zoomed in and zoomed out equal to the trend interval according to the
specific time the cursor line shows.
■ To obtain trend data of specific time:
The cursor line in trend graph shows specific time. Click on the fifth left item and turn the rotary
to set the interval on 15, 30 min and 2 H. The specific time to which the cursor points will
change and numeric parameters of this time will be displayed on the right side of the BFA large
page.
■ To select time interval of trend in x-axis:
Pick (the sixth left item) to adjust the start time and end time of x-axis. By every click on
, the x- axis will change to extent of the adjusted time in the fourth left item.
■ To change EEG gain:
Pick “EEG GAIN” (the seventh left item) to set gain of EEG signal. The Y-axis of EEG signal
changes according to the selected gain. Available options are 25µV and 50-250µV by step of
50µV.