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18
Dual-path protocol analysis
With the R&S®MXO4 series, you can experience protocol analysis innovation. Typically, protocol packets must be
acquired at the same sample rate as the rest of the oscilloscope.
With dual-path protocol analysis, you can set the instrument sample rate for the waveform path and the oscilloscope will
automatically use another internal decoupled sample rate for the decoding path. Even with very slow sample rates, the
protocol data is correctly decoded. On other oscilloscopes, signals would be undersampled and decoding would not be
possible.
SERIAL BUS ANALYSIS
Trigger and decode packages
Option Description Buses
R&S®MXO4-K510
1)
low speed serial buses I²C/SPI/RS-232/RS-422/RS-485/UART
R&S®MXO4-K520
1)
automotive buses CAN/LIN/CAN-FD/CAN-XL
1)
Available with future firmware release.
Capture more packets with deep memory
Need to capture long time periods? You can use deep
memory to capture more packets. With a memory depth
of up to 800Mpoints, the R&S®MXO4 series can cap-
ture long time periods where the cause and result are
distanced in time. Over the entire capture, signal detail is
time-correlated with packet content for fast debug.
Undersampled data; unreliable decoding Undersampled data; perfectly decoded frames
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