For my application, I need to reference event times to UTC with microsecond precision. 

In Metavision Studio, the .raw recording names are only given to the nearest 1 second and the events are referenced to the camera connect time (not the recording start time).

Provided you assume the first event time corresponds to the recording start time, there is a ~1 second uncertainty in when the event actually occurred in terms of PC clock time. 

In Windows, you can obtain microsecond precision on file write time, but this is not carried with the file and only viable on the system the data was collected. 

Is there an option in Metavision Studio or latest release open source GUI viewer + recorder (with slight modification if necessary) that will allow me to save .raw files with microsecond absolute timing referenced to PC clock time?