Viavi Xgig User Manual page 137

Capture and Trigger Setup
Figure 55: Two-State Trigger Example
Three-State Triggering
The Arm and Trigger option has three states, Pre-Armed, Armed, and Triggered. You can define
one transition to arm and another to trigger. This allows you to specify a condition for arming the
analyzer and a second condition for stopping the analyzer. You can use the
specify a time-out value for the Trigger.
The Arm, Trigger or Rollback option has three states, Pre-Armed, Armed, and Triggered. The user
selects one transition to arm then another to trigger along with an else if transition for the rollback,
which resets the capture to Pre-Armed. This allows you to set a condition that causes the Xgig
Analyzer to go back to waiting for an Arm condition if the selected rollback event occurs. You can
use the Timeout
You can use the Timer template for the Trigger or the Rollback but not both.
You can select and define trigger or rollback conditions. You may use any or all of the
as triggers. You can trigger on an ordered set, primitive, or a frame by highlighting the Arm state's
Trigger or Rollback transition bubble and dragging a template from the
Browser
define a specific frame or frame type that you want to trigger on, you may drag
the
Viavi Library
the
Template Editor
.
Rename
Xgig Analyzer User's Guide
template to specify a time-out value for the Trigger or the Rollback Condition.
tree into the
Wait For Any Of These/And NOT These
folder to the
User Library
. Finally, you can rename the template by right-clicking it and selecting
Chapter 4, Xgig TraceControl Capture Configuration
panes of the Transition Editor. To
folder and double-click it to change its content using
Timeout template to
Bit Errors
Available Templates
from
Any Frame
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