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@xesxen xesxen commented Nov 5, 2025

The Agilent DSO-X 2022A with MSO extension features 8 digital channels rather than 16. Querying for >8 results in Query UNTERMINATED notices on the oscilloscope and freezes the application for ~26 seconds on startup. Leaving the channels enabled breaks the normal acquisition mode as it will not retrigger after one cycle.

The second commit addresses a weird situation where my scope replies with +0 in response to :WAV:PRE?. This only happens on the 1st channel once the scope has finished acquiring data, the 2nd channel didn't present the same issue. Retrying the same command once if the string is unexpectedly small fixes this behavior.

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