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Protocol Analysis
R&S
®
RTM20xx
163
User Manual 1317.4726.02 ─ 01
Fig. 11-2: Decoded SPI signal
C1
= Clock (Clk)
C2
= Data
C3
= Chip Select (Cs)
blue results
= completely decoded words
grey brackets = start and end of complete frame
red results
= Incomplete word that is not completely contained in the acquisition. Change the horizontal
scale, or move the"Time Reference" to get a longer acquisition.
Additionally, you can display and save a "Frame Table" containing decoded data: frame
number, start time of the frame, source (line), data and state of the frame.
See also:
chapter 11.1.5, "Frame Table: Decode Results"
SPI/SSPI Bus (Option R&S RTM-K1)