User manual

Protocol Analysis
R&S
®
RTO
300User Manual 1316.0827.02 ─ 06
Make sure that:
●
the trigger sequence is set to "A only"
●
the trigger source is "Serial bus", and the data source(s) of the bus are channel signals
●
the correct serial bus is selected
●
the correct protocol is selected
Trigger type
Selects the trigger type for LIN analysis.
"Start of frame
(Sync)"
Triggers on the stop bit of the sync field.
"Identifier"
Sets the trigger to one specific identifier or an identifier range. Enter
only the 6 bit identifier without parity bits, not the protected identifier.
Description of trigger type specific settings: "Identifier setup: Condition,
Frame ID min, Frame ID max" on page 300.
"Identifier OR"
Sets the trigger to a combination of up to four identifiers.
Description of trigger type specific settings: "Identifier OR setup: Mon-
itor, Frame ID" on page 301
"Identifier +
Data"
Sets the trigger to a combination of identifier and data condition. The
instrument triggers at the end of the last byte of the specified data pat-
tern.
The identifier conditions are the same as for the "Identifier" trigger type,
see Identifier setup: Condition, Frame ID min, Frame ID max. Data
conditions are set with Data setup: Data length, Transfer, Condition,
Data min, Data max.
"Wakeup
frame"
Triggers after a wakeup frame.
"Error condi-
tion"
Identifies various errors in the frame, see "Error condi-
tions" on page 302.
SCPI command:
TRIGger<m>:LIN:TYPE on page 703
Identifier setup: Condition, Frame ID min, Frame ID max
The identifier setup consists of the condition and one or two identifier pattern.
"Condition"
Defines the operator to set a specific identifier ("Equal" or "Not equal")
or an identifier range.
LIN (Option R&S RTO-K3)