Serial Trigger and Decode
100
10.6
FlexRay Trigger and Serial Decode
This section covers triggering and decoding FlexRay signals. Please read the following
for more details:
Before configuring the signal settings, connect the FlexRay signal to the oscilloscope.
10.6.1
FlexRay Signal Configuration
To select the decoding
Bus Protocol
:
1.
Press the Decode key or use the touchscreen controls to enter the
Decode Menu
.
2.
Use the touchscreen to enable
Bus Operation
.
3.
Use the touchscreen to select
Bus Protocol
.
4.
will appear with the addition of the
Manchester
protocol.
5.
Select the
FlexRay
bus protocol.
Protocol Signals
To set the source and threshold of the
FlexRay
signal use the touchscreen to select
1.
The
FLX SIGNAL
menu will be displayed. (Figure
2.
Use the touchscreen to select
Source
and select the source the signal is connected to.
3.
Use the touchscreen to select
Threshold
and input the desired threshold
–
The threshold voltage level is for decoding, and it will be regarded as the trigger
voltage level when the trigger type is set to serial.
–
The threshold level line only appears when adjusting the threshold level.
4.
Touch
option to return previous menu.
Protocol Config
To set the baud rate use the touchscreen to select
1.
The
FLX CONFIG
menu will be displayed. (Figure
2.
Use the touchscreen to select
Baud
and set the baud rate.
–
The baud rate can be set to 2.5 Mb/s, 5.0 Mb/s, 10.0 Mb/s or Custom.
3.
Touch
option to return previous menu.
Figure 10.26
Decode FlexRay Protocol
Figure 10.27
FlexRay Signal Menu
Figure 10.28
FlexRay
CONFIG