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Chapter 11 Protocol Decoding RIGOL
MSO7000/DS7000 User Guide 11-21
5． Data setting
Press Settings to enter the data setting menu.
âš« Endian setting
Press Endian to select "LSB" or "MSB". By default, it is "MSB".
LSB: indicates Least Significant Bit transmission sequence, i.g. the lowest
bit of the data is transmitted first.
MSB: indicates Most Significant Bit transmission sequence, i.g. the highest
bit of the data is transmitted first.
âš« Polarity setting
Press Polarity continuously to select Positive or Negative as the
polarity for data decoding.
âš« Width setting
Press Width, then rotate the multifunction knob or use the pop-up
numeric keypad to set the bits of each frame of data. The available range is
from 4 to 32. By default, it is 8.
6
． Display-related setting
Press Display to enter the display setting menu.
âš« Set the display format
Press Format, rotate the multifunction knob to select the display
format of the bus data. Then, press down the knob to select it. You can also
press Format continuously or enable the touch screen to select it. The
available display formats of the bus data are "Hex", "Dec", "Bin", and
"ASCII".
âš« Adjust the vertical position of the bus
Press Position, and then rotate the multifunction knob to adjust the
vertical display position of the bus. You can also rotate Wave Vertical
POSITION to adjust the vertical display position of the bus.
âš« Set the label display
Press Label to enable or disable the label display of the SPI decoding bus.
When enabled, the bus label "SPI-MISO" and/or "SPI-MOSI" will be
displayed at the upper-left side of the bus (when the bus display is
enabled).
âš« Event table
Press 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 (MISO and/or MOSI), the
corresponding line number, time, and error information (MISO and/or
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