Fix 1-trigger latency - Githubissues

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Fix 1-trigger latency #212

Closed caseyjlaw closed 1 year ago

caseyjlaw commented 1 year ago

Voltage dumps are fast, but that design requires a second trigger to save data to disk. Proposed solutions:

stream data over 10 Gb network and create voltage buffer off corr nodes.
(easier) send a second trigger each time

We'll try to implement the latter.

caseyjlaw commented 1 year ago

Changes in place in T2 and look_after_dumps.py service in dsa110-xengine. This will issue a second 'flush' trigger after 60 seconds. The flushed data is then removed.