Keysight InfiniiVision HD3 Series - Page 340

340 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
27 LIN Triggering and Protocol Decode
• Source — Selects the channel for the LIN signal.
The label for the LIN source channel is automatically set.
• Threshold — Specifies the LIN signal threshold voltage level to the middle of the
LIN signal.
The threshold voltage level is used in decoding, and it will become the trigger
level when the trigger type is set to the selected protocol decode bus.
• Baud — Select the baud rate that matches match your LIN bus signal.
The default baud rate is 19.2 kb/s.
If none of the pre-defined selections match your CAN bus signal, select User
Defined and use the User Baud field to enter the baud rate.
You can set the LIN baud rate from 2.4 kb/s to 625 kb/s in increments of
100 b/s.
• Sample Point — Select the sample point at which the oscilloscope will sample
the bit value.
• Standard — Select the LIN standard you are measuring:
• LIN 1.3
• LIN 1.3 (no length control) — Select this for systems where length control is not
used and all nodes have knowledge of the data packet size. In LIN 1.3, the
ID may or may not be used to indicate the number of bytes. (In LIN 2.X, there
is no length control.)
• LIN 2.X
For LIN 1.2 signals, use the LIN 1.3 setting. The LIN 1.3 setting assumes the
signal follows the "Table of Valid ID Values" as shown in section A.2 of the LIN
Specification dated December 12, 2002. If your signal does not comply with the
table, use the LIN 2.X setting.