Protocol analysis
R&S
®
RTE
559User Manual 1326.1032.02 ─ 20
Figure 13-10: Decoded and binary UART signal
blue = start and stop bits if ok
red = start error, stop error, parity error
orange = parity bit if ok
yellow = word ok
magenta = word contains error
The "Decode results" box shows the detailed decoded data for each word.
Figure 13-11: Decode results of the UART signal
Table 13-4: Content of the "Decode results" table
Column Description
Number of Frames
Source Line, Tx or Rx
State Decoding state of the word.
"Insuffcient waveform length" indicates that the word is not completely contained in
the acquisition. Change the horizontal scale, or move the reference point to the left
to get a longer acquisition.
Start Time of the word start (start bit)
Stop Time of the word stop (stop bit)
UART/RS-232/RS-422/RS-485 (option R&S RTE-K2)
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