Rohde & Schwarz RTM3K-COM2

Serial bus analysis
R&S
®
RTM3000
303User Manual 1335.9090.02 ─ 09
LIN Trigger Settings
Figure 13-32: Trigger setup to trigger on identifier and data patterns
o (blue) =
Selected bit in the 2
nd
byte of the data pattern, where the blue color indicates that the keypad is
active for this bit
LIN Trigger
.................................................................................................................. 303
Error............................................................................................................................ 304
└ Checksum.....................................................................................................304
└ Parity.............................................................................................................304
└ Synchronization............................................................................................ 304
Identifier condition.......................................................................................................304
└ Identifier........................................................................................................ 304
└ Compare....................................................................................................... 304
└ Symbolic ID...................................................................................................305
Data condition............................................................................................................. 305
└ Data.............................................................................................................. 305
└ Compare....................................................................................................... 305
└ Bin / Hex....................................................................................................... 305
LIN Trigger
Selects the trigger mode.
"Start of
Frame"
Triggers on the stop bit of the synchronization field.
"Wake Up"
Triggers after a wakeup frame.
"Error"
Identifies various errors in the frame. You can select one or more
error types as trigger condition.
See "Error" on page 304.
"Identifier"
Sets the trigger to a specific message identifier or an identifier range.
Only the 6 bit identifier without parity bits is considered, not the pro-
tected identifier.
See "Identifier condition" on page 304.
"Identifier and
Data"
Triggers on a combination of identifier and data condition. The instru-
ment triggers at the end of the last byte of the specified data pattern.
An example is shown in Figure 13-32.
See "Identifier condition" on page 304 and "Data condition"
on page 305.
LIN (option R&S RTM-K3)