Protocol Analysis
R&S
®
RTM20xx
200User Manual 1317.4726.02 ─ 01
Identifier and data.......................................................................................................201
└ Identifier Setup..............................................................................................202
└ Data Setup....................................................................................................202
└ No. of Bytes........................................................................................202
Start of Frame
Triggers on the stop bit of the sync field.
Remote command:
TRIGger:A:LIN:TYPE on page 423 (SYNC)
Wake Up
Triggers after a wakeup frame.
Remote command:
TRIGger:A:LIN:TYPE on page 423 (WKFRame)
Error <type>
Identifies various errors in the frame. You can select one or more error types as trigger
condition.
The first key press enables the "Error" trigger type, the second opens the "Error" menu.
Remote command:
TRIGger:A:LIN:TYPE on page 423 (ERRCondition)
Checksum ← Error <type>
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:A:LIN:CHKSerror on page 424
Parity ← Error <type>
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:A:LIN:IPERror on page 424
Synchronization ← Error <type>
Triggers if synchronization caused an error.
Remote command:
TRIGger:A:LIN:SYERror on page 424
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 identifier.
The first key press enables the "Identifier" trigger type, the second opens the "Identi-
fier" menu.
LIN (Option R&S RTM-K3)