Hi, What are some good ways to get time? I know about NTP v3 and v4 and use it on some systems. I need a time accuracy of < 1 ms. NTP over gigabit Ethernet is down to what time of precision? 1ms? Does anyone have any data on this? I know that the linux os is compiled for something like 1 ms precision IRIG is a pain? Is there anything better? Thanks in advance