Data capture options – Teledyne LeCroy Conquest User Manual - Users Manual User Manual
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Protocol Analysis
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Data Capture Options
Memory Display
You can limit the captured data display to a specific number of samples by
checking Partial Memory and entering the number of Samples to capture or,
you can check entire memory to allow the capture for the entire memory.
Pre-Trigger
Pre-Trigger is set by default at 50%, which defines the percentage of data to
capture before and after the triggering event. You can change this percentage
by dragging the slider to a value.
Pre-Trigger Data
The capture of the specified percentage of the data prior to the triggering
event cannot be guaranteed and may in some cases be 0. This can occur in
cases where the triggering event occurs before the required amount of
pre-trigger event data can be stored. In these cases, the data display shows
fewer than the specified data points prior to the triggering event. For more
detail see Pre-Trigger on
Manual Trigger
Select this option to manually interrupt the data capture based on some
external event. Select this option from the Trigger drop down list (see page 40)
and start the capture. Data is continually captured to memory and overwritten,
until you push the Manual Trigger button on the front panel.