Chapter 8 Protocol Decoding    RIGOL 
MSO4000/DS4000 User’s Guide  8-11 
the bus data to Hex, Decimal, Binary or ASCII. You can also press Format 
continuously to switch the current display format. 
 
Note: When the event table is turned on, the decoding data in the event table 
will also be displayed in the format selected here.  
 
9.  Adjust the vertical offset 
Press Offset and turn the multi-function knob   to adjust the vertical position 
of the bus. Pressing the knob can quickly reset the vertical offset (zero). 
 
10. View the event table 
The event table displays the detailed information of the decoding in table form 
to view relatively longer decoded data.  
Note: You can only view the event table and export the decoded data when the 
display of the corresponding bus is turned on. 
 
When BusStatus is set to “ON”, press Event Table to enter the event table 
submenu. In this submenu, you can perform the following operations. 
 
1)  Press Event Table to turn on or off the event table. When the event table is 
turned on, the interface is as shown in 
Figure 8-3. 
 
 
 
Figure 8-3 RS232 Decoding 
 
Line Number 
Time 
TX Decoded Data 
RS232 Bus 
Event 
TX Error 
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