Rohde & Schwarz Scope Rider RTH1002, User Manual

Page: 222 / 530

Protocol Analysis
R&S
®
Scope Rider RTH
222 User Manual 1326.1578.02 ─ 12
LIN Trigger .................................................................................................................. 222
Checksum Error .......................................................................................................... 222
Parity Error .................................................................................................................. 222
Sync Error ................................................................................................................... 222
Identifier Pattern ..........................................................................................................223
Identifier Relation ........................................................................................................ 223
Identifier from Label .................................................................................................... 223
Data Pattern ................................................................................................................ 223
Data Relation .............................................................................................................. 223
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.
"Iden 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 469
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 467
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 469
Sync Error
Triggers if synchronization caused an error.
Remote command:
TRIGger:LIN:SYERror
on page 469
LIN (Option R&S RTH-K3)