User Manual

Protocol Analysis
R&S
®
Scope Rider RTH
200User Manual 1326.1578.02 ─ 08
LIN Trigger.................................................................................................................. 200
Checksum Error.......................................................................................................... 200
Parity Error.................................................................................................................. 200
Sync Error................................................................................................................... 200
Identifier Pattern..........................................................................................................201
Identifier Relation........................................................................................................ 201
Identifier from Label.................................................................................................... 201
Data Pattern................................................................................................................ 201
Data Relation.............................................................................................................. 201
LIN Trigger
Depending on the selected LIN trigger type, different additional parameters are availa-
ble.
"Start of Frame"
Triggers on the stop bit of the sync field.
"Wakeup frame"
Triggers after a wakeup frame.
"Error condition"
Identifies various errors in the frame. You can select one or more
error types as the trigger condition.
"Identifier"
Sets the trigger to a specific identifier or an identifier range. Only the
6-bit identifier without parity bits is considered, not the protected iden-
tifier.
"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
pattern.
Remote command:
TRIGger:LIN:TYPE on page 415
Checksum Error
Triggers on a checksum error. The checksum verifies the correct data transmission. It
is the last byte of the frame response. The checksum includes not only the data but
also the protected identifier (PID).
Remote command:
TRIGger:LIN:CHKSerror on page 413
Parity Error
Triggers on a parity error. Parity bits are the bits 6 and 7 of the identifier. They verify
the correct transmission of the identifier.
Remote command:
TRIGger:LIN:IPERror on page 415
Sync Error
Triggers if synchronization caused an error.
Remote command:
TRIGger:LIN:SYERror on page 415
LIN (Option R&S
RTH-K3)