8-20                                    8 Test and Maintenance Software 
NOTE 
 
During the test, the software will configure the gain parameters of 
the  reaction  unit.  Therefore,  enable  the  parameter  modification 
function of the reaction disk before testing. 
 
NOTE 
 
Run  background  test  after  configuration  to  confirm  the 
configuration.  The  recommended  range  for  background  is 
48000-62000. 
 
CAUTION 
 
It is only necessary to run gain test after replacing the lamp and the 
background overflows (exceeding 65535). Do not adjust the gain to 
elevate the background. 
Otherwise the performance will be affected. 
 
Figure 8-17 Gain Test 
 
8.5.3    Light Source Background 
Run background test when it is necessary to confirm the intensity of the light source or to 
confirm the gain configuration.