The timestamp is taken for the system clock of the running PC and not from the Module. Improved resolution is not possible as the application is implemented now. It is related to the USB to Serial driver and inbuilt thread handling in Windows. If time critical resolution is needed you might find other RS232 terminal windows application to fit your need better. Any RS232 terminal window application can be used with our Demo boards.
Last Update: August 8, 2017
February 22, 2017 1772 Wireless M-Bus Q&A