Teledyne LeCroy SierraNet M168 User Manual Ver.1.50 - Manual (Page 217)

SierraNet M168 Protocol Analyzer User Manual 215
InFusion Scenarios Teledyne LeCroy
Captured data dwords may also be used in the Substitute Data Dword Action. From the
Action Properties screen, click on the DWORD Jam icon and click on Replace DWORD,
choose Substitute For Custom Dword and then select the Substitute for property.
A drop‐down menu is provided (see below) that allows the choice of a custom dword or
any of the four captured dword registers.
Figure 4.10: Using a Captured Data Dword in Substitute Dword Test Action
Dword Matcher
Dword Matcher is a dword pattern matcher that presents match and mask fields and a K‐
Code Mask field. K‐Codes are control characters that are always used in the first byte of a
four‐byte ordered‐set. Of the K‐Code masks listed in the menu, D‐D‐D‐D is used for data
bytes, and K‐D‐D‐D is used for all ordered‐sets.
When you create a dword match, keep the following in mind:
 The pattern can be inside or outside of frames (it does not matter if the pattern
is inside a frame or not).
 Because the pattern can be inside or outside of frames, there is no offset.
 You can make user‐defined ordered‐sets. (This is the reason this feature was cre‐
ated.)
 You can use any K/D pattern.
4.5.6 Global Rules
Global Rules are a portion of the Scenario that can define only one test state. To create
the Global Rules, you use the menu‐driven interface to enter an Event or Combined Event
and the corresponding Action or set of Actions (the response of InFusion hardware to the
Event).
In the case of a Combined Event, the Action is taken upon occurrence of any of the Events
stated for the Event combination. It is a logical OR association, meaning any of the Events
can trigger the Action.
After you enter the Event or Combined Event, the interface prompts you for Actions. An
Action might be, for example, injecting a particular ordered‐set or error into the traffic
stream. You can enter multiple Actions, which take place simultaneously. If one of the