User manual

Protocol Analysis
R&S
®
RTO
313User Manual 1316.0827.02 ─ 06
Position, Index (min, max) - Data setup
Sets the position of the first byte of data bit pattern within the payload segment. You can
define an exact position, or a position range.
Trigger type: "Identifier + data"
"Position"
Operator for the data position. Select "Off", if the position of the required
pattern is not relevant.
"Index"
Sets the number of data bytes to be skipped after start of the payload
segment if "Position" is "Equal" or "Greater or equal". The index 0 is
associated with the first data byte.
"Index min, Index max"
If the "Position" operator defines a range, the indexes of the first and
the last byte are defined between which the required bit pattern may
start.
SCPI command:
TRIGger<m>:FLXRay:DPOPerator on page 728
TRIGger<m>:FLXRay:DPOSition on page 729
TRIGger<m>:FLXRay:DPTO on page 729
Condition, Data (min, max) - Data setup
Specifies the data bit pattern to be found in the payload segment. The starting point of
the pattern is defined by "Position, Index (min, max) - Data setup" on page 313. The
pattern comparision is byte-aligned, and the instrument triggers at the end of a byte.
"Condition"
Sets the operator to set a specific data pattern ("Equal" or "Not equal")
or a data range.
"Data (min/
max)"
Enter the bytes in msb first bit order. The maximum pattern length is 8
bytes.
In binary format, you can use the following characters: 1; 0; or X (any
bit). The bit pattern editor helps you to enter the pattern in any format,
see chapter 10.1.4, "Bit Pattern Editor", on page 255.
SCPI command:
TRIGger<m>:FLXRay:DCONdition on page 729
TRIGger<m>:FLXRay:DMIN on page 730
TRIGger<m>:FLXRay:DMAX on page 730
Symbol
Triggers on a symbol or on a wakeup pattern.
Trigger type: "Symbol"
"CAS/MTS"
Collision Avoidance Symbol / Media access Test Symbol. These sym-
bols are identical and can be sent in the optional symbol window at the
end of a communication cycle. They are used to avoid collisions during
the system start.
"Wakeup Pat-
tern"
The wakeup pattern is sent to activate the nodes of the system.
SCPI command:
TRIGger<m>:FLXRay:SYMBol on page 730
FlexRay (Option R&S
RTO-K4)