3-24 
 
3.4.12 BIS Test 
You can choose either of the following methods to perform the test: 
Method 1: 
Tools required: 
  None. 
 
1.  Connect the BIS sensor to a healthy, wide-awake adult as directed in the Operator’s 
Manual. 
2.  Check the EEG wave and BIS numerics displayed on the screen and make sure the BIS 
value is within 80-100. 
 
Method 2: 
Tools required: 
  BIS simulator (with flexible cable) 
 
1.  Connect the BIS sensor with the BIS simulator and select [BIS Setup]→ [BIS Sensor 
Check] to perform a cyclic impedance check. 
2.  After the cyclic impedance check is finished, check that the result for each electrode is 
pass. 
3.  Check the EEG wave and BIS numeric displayed on the screen.