Here's an odd question for you: can you think of any reason why the time in my log file is correct (follows my host computer time) but the data actually being displayed in a waveform chart is off by 5 hrs? I've checked the PXI bios time and it is correct. I've examined the data in the log file after grabbing it from the RT target using ftp and it is recording the right date/time. When I probe the data being collected by the AI Acquire Waveforms VI I notice that the time is incorrect. Why would there be a mismatch?