Error occurs in 06_starting_from_existing_raw_files.ipynb

[khouston22]

In jupyter file 06_starting_from_existing_raw_files.ipynb, in the block calling stg.voltage.RawVoltageBackend.from_data(), that method appears to require a "digitizer" argument. This is the error message:

TypeError: RawVoltageBackend.from_data() missing 1 required positional argument: 'digitizer'

Is it just a matter of adding additional argument "digitizer=digitizer"? Is this then ignored in rvb.record() with the argument "digitize=False"?