4 ms·
This has already happens. OUCH and other binary protocols have carried nanoseconds for years. FIX now specifies microseconds be supported in all time stamps but
by andylynch 6y ago
This has already happens. OUCH and other binary protocols have carried nanoseconds for years. FIX now specifies microseconds be supported in all time stamps but also lets you use nanos or even picos if you and your counterparty really want to.
- guenthert 6y agoThe protocols might had ns resolution, but that doesn't say anything about the accuracy of the time information in there. The PPS output of GPS receivers typically has a jitter of a few ns. And how well is the position of the antenna known?