To open a data file without the converter attached so that the values are filled in, choose the appropriate demo device when prompted.
Open PicoScope, say yes to demo device, choose the appropriate one. Then file/open your data file from within PicoScope.
At this time, Pico 6 has a bug that will display these values incorrectly for many custom probes but standard voltages should come up OK.
THE PicoScope Automotive Authority
In North America