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Chapter 11 Protocol Decoding RIGOL
DS8000-R User Guide 11-37
1. Enable or disable the bus
Click Bus Status continuously to enable or disable the decoding function.
2. Quickly apply 1553B trigger settings to 1553B decoding
Click Copy Trig to copy the 1553B trigger settings and apply them to 1553B
decoding function (set the corresponding 1553B decoding parameters
automatically).
3. Set the data channel source and the threshold
âš« Click Data to select the desired data channel source. The available
channels include CH1-CH4.
âš« Click Threshold, then use the pop-up numeric keypad or scroll with the
mouse to set the threshold of the source channel. When you modify the
threshold of the channel, a dotted line displaying the current threshold level
is displayed on the screen. The dotted line disappears in about 2 s after you
stop modifying the threshold.
4. Display-related setting
Click Display to enter the display setting menu.
âš« Set the display format
Click Format to select the display format of the bus data. The available
display formats of the bus data are "Hex", "Dec", "Bin", and "ASCII".
âš« Adjust the vertical position of the bus
Click Position, and then place the mouse cursor over the menu to scroll
with the mouse or drag the decode label at the left side of the screen to
adjust the vertical display position of the bus.
âš« Set the label display
Click Label to enable or disable the label display of the 1553B decoding bus.
When enabled, the bus label "1553B" will be displayed at the upper-left side
of the bus (when the bus display is enabled).
âš« Event table
Click Event Table to enter the event table setting menu. The event table
displays the detailed decoding information in time order in the form of a
table, so as to better observe the long decoded data. The decoding
information includes the decoded data, word type, the corresponding line
number, time, and error information.
➢ Open or close the event table: Click Event Table continuously to
enable or disable the event table. When you enable the event table,
the following figure is displayed, as shown in Figure 11-15. You can
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