VeEX MPA, User Manual

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If 0 is entered, then the 255 bytes immediately preceding
the trigger, as well as the triggered byte value will be
captured, but 0 bytes after the trigger will be captured.
Action buttons Capture - Activates the capture feature, and changes the
State to "Waiting for Trigger".
If the Capture Trigger setting is set to MANUAL, then the
capture will immediately be triggered, otherwise the
processor will wait until the selected Capture Trigger event
occurs.
Stop - Deactivates the capture feature, and changes the
State from "Waiting for Trigger" to "Start", and re-enables the
Capture button.
Reset - Clears the previously captured byte values
State Displays the current state of the capture feature. Possible
States include:
Start
Waiting for Trigger
Done
OH CAPTURE
RESULTS When a capture event is triggered, the 256 captured bytes
are displayed in both Hexadecimal and ASCII.
The Frame column displays the frame number for each of the
captures bytes. Frame numbers can range from -255 to 255,
depending on the Bytes After Trigger setting.
The Hex column displays each captured frame's byte value in
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