DI-2108 Stand-alone Mode RTC accuracy and drift
I'm planning to use a DI-2108 or DI-2108-P in stand-alone mode, set up to "Record on Power Startup" via the WinDaq Dashboard.
I'm a long time DI-148U user so I'm familiar with recording in real-time using WinDaq & having the PC's time synchronized to the data acquisition & logging function.
How does this work in stand-alone mode to synchronize time? I have to assume there is a RTC (real time clock) on board the DI-2108? What are the specs for time accuracy and drift over time? I don't see that in the datasheet.