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Protocol analysis
R&S
®
MXO 4 Series
291User Manual 1335.5337.02 ─ 05
"Start of frame"
Sets the trigger to the beginning of the frame.
"End of frame"
Sets the trigger to the end of the frame.
"MOSI"
Sets the trigger to a specified data pattern expected on the MOSI
line.
Available, if there is a channel assigned to the "MOSI" line in the
"Setup" tab.
"MISO"
Sets the trigger to a specified data pattern expected on the MISO
line.
Available, if there is a channel assigned to the "MISO" line in the
"Setup" tab.
Remote command:
TRIGger:SPI:TYPE on page 602
Data conditions
The trigger on MOSI and MISO patterns is defined in the same way:
Search mode ← Data conditions
Defines how the specified data pattern is searched.
"Bit-aligned"
Bit-by-bit: the pattern can start at any position in the message.
"Word-aligned"
The pattern is matched only at word boundaries.
Remote command:
TRIGger:SPI:PALignment on page 604
Data ← Data conditions
Selects the operator condition for the data pattern and sets the data pattern.
Remote command:
TRIGger:SPI:FCONdition on page 603
TRIGger:SPI:DMINpattern on page 603
Position ← Data conditions
Sets the number of bits or words to be ignored before the first bit or word of interest.
Remote command:
TRIGger:SPI:DPOSition on page 603
SPI bus (option R&S
MXO4-K510)
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