Teledyne LeCroy Serial Data Debug Solutions - Manual (Page 81)

Operator's Manual
919586 RevA 81

Frame - When selected, the Setup Format, Frame ID Setup, Cycle Count, and Frame Qualifiers fields are
shown and enabled.
Note: Some Frame ID Setup and Cycle Count fields are enabled based on selected condition values
indicated in respective detail sections).

Symbol - When selected, the Setup Format, Frame ID Setup, Cycle Count, and Frame Qualifiers fields
aren't shown (and are therefore disabled). Instead, the Trigger On and System Parameters fields (step 4b
and 5b, as follows) are shown and enabled.

Errors - When selected, the Setup Format, Frame ID Setup, Cycle Count, and Frame Qualifiers fields aren't
shown (and are therefore disabled). Instead, the Protocol Errors, CRC Errors, Select all Errors, and
Deselect all Errors fields (step 4c and 5c, as follows) are shown and enabled.
Note: When the Payload CRC checkbox on the CRC Errors section is selected, the Payload Channel field
is enabled. Select a channel as desired.
TSS (S TART ) OR F RAME T RIGGER S ETUP D ETAIL
4a. Setup Format - TSS (Start) or Frame Trigger Setup Only
When the FlexRaybus trigger selection is TSS (Start) or Frame, select either Binary or Hexadecimal (Hex)
setup mode. The format propagates through the entire FlexRaybus trigger setup.
Note: Completely different fields are shown (instead of Setup Format, Frame ID Setup, Cycle Count, and
Frame Qualifiers sections) when Symbol and Error FlexRaybus triggers are used.
A user can select Binary mode, and set up the address in binary format, then reselect Hex mode and set
up the data in hexadecimal format. Toggling back and forth between the modes does not result in lost
information (binary is used internally as the core format for all triggering and decoding operations),
though use of don’t care bits in a binary setup results in the display of an X (for a full nibble don’t care) or
a $ (for a partial nibble don’t care).
F RAME T RIGGER S ETUP D ETAIL
5. Frame ID Setup - Frame Trigger Setup Only
When Frame is selected as the FlexRaybus trigger, use the Frame ID Setup fields as follows:
Note: The Frame ID setup fields are shown, but disabled when TSS (Start) is selected as the FlexRaybus
trigger. Completely different fields are shown in these sections when Symbol and Error FlexRaybus
triggers are used.

Condition - Select from Equal, Not Equal, Less than, Less than or Equal to, Greather than, Greater than
or Equal to, In Range, or Out Range conditions available. The default setting is Equal.

Value - Use this field's keypad to enter the desired Frame ID.

To - When the condition is set to In Range of or Out of Range, select a To value specifying the full ID
range for the trigger.
6. Cycle Count - Frame Trigger Setup Only
Cycle Count combines with Frame ID enabling powerful FlexRay triggering. The Cycle Count is a decimal
value between 0 and 63 correlating to the FlexRay Cycle Count numbering system. The default Value is
Cycle Count 0 (Value).
When Frame is selected as the FlexRaybus trigger, use the Cycle Count fields as follows: