BK Precision 2560B Series, Руководство пользователя

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Serial Trigger and Decode
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10.7 CAN FD Trigger and Serial Decode
This section covers triggering and decoding CAN FD signals. Please read the following
for more details:
CAN FD Signal Configuration , CAN FD Trigger and CAN FD
Serial Decode .
Before configuring the signal ’ s settings connect the CAN FD signal to the oscilloscope.
10.7.1 CAN FD 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. The window shown in figure 10.1 will appear with the addition of the Manchester
protocol.
5. Select the CAN FD bus protocol.
Protocol Signals
To set the source and threshold of the CAN FD signal use the touchscreen to select
Protocol Signal :
1. The CAN FD menu will be displayed. (Figure 10.34 )
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.
Figure 10.33 Decode CAN
FD Protocol
Figure 10.34
CAN FD Signal Menu