If calibration unit not given in StationXML, please add an "unknown calibration unit" to abbreviation dictionary and refer to that in blockette 52
There are some issues with PDCC working with dataless produced by converter if no calibration units are given in the FSDN StationXML.
Right now it appear it puts in a default value in blockette 52 but no entry in the abbreviation dictionary.
Can we have it so it makes an "unknown" abbreviation dictionary value?
The dataless in question is located at