Datasheet

Version 20.00, July 2019
Rohde & Schwarz R&S
®
RTE Oscilloscope 35
R&S
®
RTE-K35
Bus analysis
General description
The R&S
®
RTE-K35 bus analysis option adds bus measurements and analysis functions
for dedicated protocols.
supported protocol options
R&S
®
RTE-K1 (I
2
C, SPI), R&S
®
RTE-K2
(UART), R&S
®
RTE-K3 (CAN, LIN),
R&S
®
RTE-K8 (Ethernet), R&S
®
RTE-K9
(CAN-FD), R&S
®
RTE-K10 (SENT),
R&S
®
RTE-K57 (100BASE-T1)
Measurements
field value
allows for the selection of frame types and
displays the value of a specified field; the
value can be displayed as track and
histogram
frame to frame
measures the distance between the starts
of two selectable frame types in seconds
trigger to frame
measures the distance between the trigger
event and the start of a selectable frame
type in seconds; alternatively, it measures
the distance between the start of a
selectable frame type and the trigger event
frame count
counts the total number of frames in each
acquisition
gap time
measures the distance between the end of
a selectable frame type to the start of
another selectable frame type in seconds
bus idle ratio
measures the percentage of idle time on a
bus; idle time is defined as the time where
the bus is not occupied by frames
main bit rate
measures the main bit rate of a protocol
based on the relevant bits in a frame; if a
protocol provides multiple bit rates, the
most relevant bit rate is being measured
secondary bit rate
for protocols with multiple bit rates, the
secondary bit rate is available
frame error count
counts the total number of erroneous
frames in each acquisition
frame error rate
measures the percentage of erroneous
frames in relation to the total frames
consecutive frame error rate
measures the percentage of follow up
(consecutive) frame errors, ignoring all
single frame errors