Teledyne LeCroy UWBTracer User Manual - Manual (Page 219)

UWBTracer/Trainer User Manual Chapter 12: Recording Options
LeCroy Corporation
201
Advance the Sequence: Creates an event sequence consisting of the event you clicked
on and an event in a successive state of the sequence. A thick arrow appears from the
selected event and points downward.
Figure 12.19 Advance the Sequence
In other words, the Advance the Sequence button is the link between two states in a
multi-state sequence. The Advance the Sequence arrow tells the analyzer to go to the
next state if it detects the event at the tail (origin) of the arrow.
The Action pop-up menu has the following restart and trigger options:
• Restart the Sequence (not shown): Restarts the sequence. Note that this option is
context-sensitive and only appears if you have created a multi-state sequence. A
thick arrow appears from the selected event and point upward towards the first
event in the sequence.
• Restart All: Restarts all rules in all sequences and in the global state and displays
an arrow and a Restart All button. This action precludes selecting Advance the
Sequence and Restart the Sequence.
• External Trigger Pulse HIGH: Sends an output signal with a Pulse High format
through the output ports on the back of the UPAS. Pulse High is the default format.
Pulse High causes the analyzer to transmit a 5-volt, 40-nanosecond signal.
• External Trigger Pulse LOW: Sends an output signal with a Pulse Low format
through the output ports on the back of the UPAS. Pulse Low causes the analyzer to
transmit a 0-volt, 40-nanosecond signal.
• External Trigger Pulse TOGGLE: Causes the analyzer to transmit a signal that
toggles at a trigger event between a continuous 5 volt signal and a continuous 0 volt
signal.
• Properties: Displays the Action Properties dialog for the selected action.