BMW F48 - Page 15

F48�General�Vehicle�Electronics
1.�Vehicle�Electrical�System
11
Oscilloscope�presentation�of�FlexRay
The�voltage�ranges�of�the�FlexRay�bus�system�are:
• System�ON�-�no�bus�communication�2.5V
• High�signal�-�3.1V�(voltage�signal�increases�to�600mV�and�upwards)
• Low�signal�-�1.9V�(voltage�signal�decreases�from�600mV�downwards)
The�voltage�values�are�measured�against�ground.