picoscope data format

[greyltc]

To save file space and avoid recording the same giant time vector in every file, we changed the way my picoscope code returns data. It seems like maybe the associated changes never made it into your code base.

data-coolection/lib/data_coolection.py

Line 615 in 5626d9a

h5g.create_dataset('x_data', data=self.data['time'], compression='gzip')

won't work any more.
Instead, you should just add the attributes I now provide to the y_data dataset so that I can reconstruct the time vector in my analysis. Your write_datasets function might then become something like this:

def write_datasets(self, h5g):
       y_dset = h5g.create_dataset('y_data', data=self.data['current'], compression='gzip')
	for key, value in self.data:
		if key != 'current':
			y_dset.attrs[key] = value
        for attr, value in self._ps.getMetadata().items():
            h5g.attrs[attr] = value

See the example usage code for my picoscope library here:

https://github.com/uio-ess/ps-control/blob/2dbc94a7bd070f774f9c1b3764bb3d7099b30cd1/exampleUsage.py#L41-L45