setup_measurement()

Keysight1200X.setup_measurement(

measurement_type: ScopeMeasurementType,

channel: int,

) → None

Ensure a measurement slot exists for measurement_type/channel before the scope triggers.

Required for instruments (e.g. Tektronix) that compute measurements during acquisition — the slot must be present at trigger time or the first measure() returns stale/invalid data. Default is a no-op for instruments (e.g. Keysight 1200X) that compute on demand.