It's about time... скачать в хорошем качестве

It's about time...

I control time now! At least, in the studio. PTP, NTP, GPS, PPS, what's it all about? In this first part to a new time series, I'll show you how I built a Raspberry Pi grandmaster time server for my network. Then I'll see how it compares to a commercial grandmaster clock from MasterClock! Mentioned in this video: My Time Pi project: https://github.com/geerlingguy/time-pi Time HAT V4: https://www.tindie.com/products/timea... GPS Module: https://www.tindie.com/products/timea... Masterclock CLDNTD12 Analog/Digital NTP Clock: https://www.masterclock.com/digital-a... Masterclock NTDS112 Rackmount NTP Clock: https://www.masterclock.com/ntds112-n... The Atlantic - Where Time Comes From:    • Where Time Comes From   US Naval Observatory Tour:    • United States Naval Observatory Tour   Support me on Patreon:   / geerlingguy   Sponsor me on GitHub: https://github.com/sponsors/geerlingguy Merch: https://www.redshirtjeff.com 2nd Channel:    / @geerlingengineering   3rd Channel:    / @level2jeff   Contents: 00:00 - It's about time... 00:18 - The Time Lord! 01:25 - Building a Time Server 02:16 - Turning back the clock 03:47 - Where does time come from? 04:32 - Time Pi 06:42 - How much does it cost? 07:25 - The grandmaster challenger 08:19 - Modern clockmaking 09:51 - Masterclock's Production Lab 12:14 - DIY or buy? 14:24 - The Doctor is in 15:19 - Only the Beginning