RIGOL Chapter 8 Protocol Decoding
8-24 MSO4000/DS4000 User’s Guide
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 8-5.
Figure 8-5 SPI Decoding
The event table displays the detailed decoding information (include the
decoded data (MISO and/or MOSI) as well as the corresponding line number,
time and error information) of the waveform on the screen in time order. At
most 10 lines of decoding information can be displayed on one page (the
line number starts from 0). You can turn the multi-function knob
to
select the specified line and view the corresponding decoding information.
The line currently selected is highlighted with brown shading and the
decoded data of this line is dispalyed at the lower-left side of the event
table.
Note:
The display format of the decoded data in the event table is determined
by the bus display format currently selected (refer to “Format”).
When adjusting the horizontal time base, the waveform displayed on
the screen will change and the total number of lines of decoding
information in the event table will change.
Line Number
Time
MISO Decoded Data
SPI Bus
Event
Table
Error
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0
5
10
15
20
25
30
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