Attachable Measurements Class

AttachableMeasurements is a class that logs multiple measurements, and associated details for each measurement, to the data log. AttachableMeasurements is used to create a measurement object which can contain waveforms, XY data, and file attachments.

Note You can add properties to AttachableMeasurements in the constructor or by editing the property directly.
Tip AttachableMeasurements inherits from the AuxiliaryFiles class, which enables creation of auxiliary files respective to the measurement.

When using a with statement, the measurements are implicitly committed when execution leaves the with statement. Otherwise, the write_measurement() function must be called explicitly. 

with run.AttachableMeasurements() as meas:
    waveform = capture_waveform()
    rms = perform_measurement()
    distortion = perform_measurement()

    meas.details_list = [
        MeasurementDetails(
            name="RMS",
            spec_id="VRMS2",
            value=rms,
            unit="Vrms"
        ),
        MeasurementDetails(
            name="Distortion",
            spec_id="DIST1",
            value=distortion,
            unit="%"
        )
        ]

    meas.attach_single_waveform(
        root_name=f"LoadRegulation_Vin{voltage}",
        waveform=waveform
    )
Table 7. Python Attachable Measurements Class Parameter
Parameter Required? Data Type Description
details_list No Custom List of objects that define details about each individual measurement, including the measurement name, Spec ID, value, and unit of measure. (List[MeasurementDetails])