3 OPERATING THE BIS VISTA MONITORING SYSTEM....................... 3-1
3.1 Preparing for Operation ............................................................................................. 3-1
3.2 Sensor Check................................................................................................................ 3-3
3.3 BIS Trend Data Screen ............................................................................................... 3-6
3.3.1 BIS (Bispectral Index) Value................................................................................................................... 3-6
3.3.2 Signal Quality Indicator........................................................................................................................... 3-6
3.3.3 Electromyograph (EMG) Indicator ....................................................................................................... 3-7
3.3.4 EEG Waveform Display.......................................................................................................................... 3-7
3.3.5 Message Region ........................................................................................................................................ 3-7
3.3.6 BIS Trend Graph ...................................................................................................................................... 3-8
3.3.7 Additional Screen Information .............................................................................................................. 3-9
3.3.7.1 Battery Icon.................................................................................................................................... 3-9
3.3.7.2 USB Export Icon............................................................................................................................ 3-9
3.3.7.3 Print Icon....................................................................................................................................... 3-10
3.3.7.4 Extend Mode................................................................................................................................ 3-10
3.3.7.5 Suppression Ratio (SR) Number.............................................................................................. 3-10
3.3.7.6 Burst Count (Bursts/Minute).................................................................................................... 3-10
3.4 Main Screen Touch Keys........................................................................................... 3-11
3.4.1 Alarm Touch Keys ................................................................................................................................. 3-11
3.4.2 Menu, Home, Sensor Check and Review Touch Keys................................................................... 3-12
3.5 Menu Selections ......................................................................................................... 3-13
3.5.1 Target Range ........................................................................................................................................... 3-13
3.5.2 Secondary Variable ................................................................................................................................ 3-15
3.5.3 Chart Data............................................................................................................................................... 3-16
3.5.4 Alarm Volume......................................................................................................................................... 3-17
3.5.5 BIS/EEG Display Modes......................................................................................................................... 3-18
3.5.6 View/Save Settings.................................................................................................................................. 3-18
3.5.7 Help........................................................................................................................................................... 3-19
3.5.8 Snapshot................................................................................................................................................... 3-20
3.5.9 Display Suppression Ratio (SR)........................................................................................................... 3-20
3.5.10 Monitor Mode ................................................................................................................................... 3-21
3.5.11 Export Data ....................................................................................................................................... 3-22
3.5.12 BIS Smoothing Rate.......................................................................................................................... 3-24
3.5.13 Print (Snapshot)................................................................................................................................. 3-25
3.5.14 Configuration Information.............................................................................................................. 3-26
3.5.15 EEG Channels.................................................................................................................................... 3-26
3.5.16 Date and Time................................................................................................................................... 3-27
3.5.17 Language ............................................................................................................................................. 3-28
3.5.18 Filters................................................................................................................................................... 3-28
3.5.19 Impedance Checking........................................................................................................................ 3-29
3.5.20 Maintenance Menu............................................................................................................................ 3-30
3.5.21 Demo Case ........................................................................................................................................ 3-30
3.5.22 Diagnostic Menu ............................................................................................................................... 3-30
3.6 Reviewing and Printing Stored Trend Data............................................................ 3-31
3.6.1 Review Mode Touch Keys ................................................................................................................... 3-31
3.6.2 Printing Stored Data.............................................................................................................................. 3-33
3.7 EEG Display ................................................................................................................ 3-34
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