Mar 12, 2023 · The pool.ntp.org project is a big virtual cluster of timeservers providing reliable easy to use NTP service for millions of clients. The pool is being used by hundreds of millions of systems around the world. It's the default "time server" for most of the major Linux distributions and many networked appliances (see information for vendors ). NetTime is a Simple Network Time Protocol (SNTP) client for Windows 95/98/Me/NT/2000/XP/Vista/7/8/10 and Server 2003/2008/2012/2016. (32 bit and 64 bit operating systems are …Network Time Protocol (NTP) is used to synchronize time across multiple servers. The purpose of NTP is to keep an individual node's clock 'accurate'. This is ...1-877-749-3878 or +1 707-573-8633. [email protected]. "I just wanted to let you know that our time server showed up here. It took me less than 5 minutes to hook it up, get the network and ntp settings configured for our system, and in less than 20 minutes it had found three satellites and was happily sending out Stratum 1 time.We would like to show you a description here but the site won’t allow us.Changing Time Zone. To change the time zone: 1. Go to the Collector CLI. 2. In the Enter option field, enter 5 (Change Timezone/NTP) and press Enter. ... 4. In ... server 1.nl.pool.ntp.org. server 2.nl.pool.ntp.org. server 3.nl.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP ... 6 Dec 2021 ... Multiple NTP Time Servers. NTP can be configured to utilise multiple time sources. If one source differs vastly from the others, that time ...Sep 8, 2023 · What is NTP Server Used for? An NTP server is a time source, while an NTP client is a system or device that tries to synchronize its clock with a server. Servers can be primary or secondary. A primary server gets UTC time signals from a highly precise source, such as an atomic clock or, more typically, a GPS signal source. server 2.oceania.pool.ntp.org. server 3.oceania.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our ...TL;DR: Configure your NTP server according to best current practices. (Shameless self-promotion warning.) Use my ntpmon check if your monitoring solution uses collectd, Nagios, or telegraf.; Long version: Configuration. The most important foundation for good NTP monitoring is good NTP configuration.For best understanding this, read the NTP Best …As of unRAID v4.3, NTP is now included in unRAID. As a new feature, it is turned off by default, but is very easy to turn on and use.To use this specific pool zone, add the following to your ntp.conf file: server 2.ph.pool.ntp.org. server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding …NetTime is a Simple Network Time Protocol (SNTP) client for Windows 95/98/Me/NT/2000/XP/Vista/7/8/10 and Server 2003/2008/2012/2016. (32 bit and 64 bit operating systems are …On Windows 10 or 11, go to Settings > Time and Language and make sure your DC is used as the last time sync source. You can also get the NTP source on your computer by using the command: w32tm /query /source. The command should return the name of one of the domain controllers in your AD domain.Show whether or not the system is configured to receive time from an NTP server. Show the NTP server(s) the system is receiving time from. Show the time of the last synchronization. Show the current time on the system. What command(s) would be necessary to achieve these results? Looking for a solution … The NIST time client (nistime-32bit.exe) supports both protocols. 3. The generic name time.nist.gov will continue to point to all of our servers on a round-robin basis, and users are encouraged to access the service using this name. Please address comments to: [email protected]. server 2.id.pool.ntp.org. server 3.id.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for ... server 2.uk.pool.ntp.org. server 3.uk.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for ... Stratum 1 NTP servers work as the primary NTP servers. This is because NTP servers in stratum 2 synchronize their time using stratum 1 NTP servers as a reference. In that way, stratum 2 NTP servers become references for stratum 3 and stratum 3 for stratum 4, and so on. In some cases, you could assign multiple NTP servers to one device.server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information ... Network Time Protocol (NTP) is a protocol used to synchronize computer clock times in a network . It belongs to and is one of the oldest parts of the TCP/IP protocol suite. The term NTP applies to both the protocol and the client-server programs that run on computers. LeoNTP is a Stratum 1 NTP time server with GPS synchronised reference clock source. This NTP server has a very unique custom design with three key features: - highest performance while serving time with microsecond accuracy at speeds reaching 100% network port bandwidth of 100Mbps - simple user interface.NetTime is a Simple Network Time Protocol (SNTP) client for Windows 95/98/Me/NT/2000/XP/Vista/7/8/10 and Server 2003/2008/2012/2016. (32 bit and 64 bit operating systems are …server 2.sg.pool.ntp.org. server 3.sg.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please … server 1.nl.pool.ntp.org. server 2.nl.pool.ntp.org. server 3.nl.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP ... 4 Nov 2017 ... Time server settings are saved in /etc/ntp.conf so open your favorite editor and make this simple change. sudo vi /etc/ntp.conf. The relevant ...4 Nov 2017 ... Time server settings are saved in /etc/ntp.conf so open your favorite editor and make this simple change. sudo vi /etc/ntp.conf. The relevant ...server 1.asia.pool.ntp.org. server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that …server 2.south-america.pool.ntp.org. server 3.south-america.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that …An error stating that a program cannot find a server indicates that there is a connection error. Unfortunately, determining the cause of the error can be challenging. This error fr...In order to ensure data reliability and minimize the risk of data loss, it is essential for database administrators to regularly perform full backups of their SQL Server databases....In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will ... Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for. The time server may be a local network time server or an internet time server. The most important and widely used protocol for distributing and synchronising time over the Internet is the Network Time Protocol (NTP), though other less-popular or outdated time protocols continue in use. A variety of protocols are in common use for sending time ...server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information ...server 1.za.pool.ntp.org. server 2.za.pool.ntp.org. server 3.za.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that …Windows 10 uses the Network Time Protocol (NTP) to connect with time servers on the internet to provide accurate system time. Otherwise, if the …NTP and PTP connections do not require any VPC configuration changes, and your instance does not require access to the internet.. The PTP hardware clock is part of the Nitro System, so it is directly accessible on supported bare metal and virtualized EC2 instances without using any customer resources.. The NTP endpoints to the PTP … To use this specific pool zone, add the following to your ntp.conf file: server 0.de.pool.ntp.org server 1.de.pool.ntp.org server 2.de.pool.ntp.org server 3.de.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding ... server 2.south-america.pool.ntp.org. server 3.south-america.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that …Previously, Amazon Time Sync was available through EC2 instances. Now, you can access the Amazon Time Sync Service at time.aws.com as a publicly available NTP service in addition to the connection provided directly to EC2 instances. This means your devices and infrastructure outside of AWS, such as IOT devices and on-premises …server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please … server 2.south-america.pool.ntp.org. server 0.south-america.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please ... [NTP] Server time NTP Vietnam dành cho các bạn cần thay đổi trong ntp.conf. Vietnam - vn.pool.ntp.org. Để sử dụng server time cũ thể, hãy thêm phần sau vào tệp ntp.conf của bạn các server sau: Vị trí file /etc/ntp.conf. server 1.vn.pool.ntp.orgDear all i am using this function to get the GMT time, i am new to java script when i call the function getTime its generating an alert on the webpage as its coded, i want to print to time on the window i try replaced 'alert' by 'document.write' but its printing nothing on the window, any suggestions please: server 1.in.pool.ntp.org. server 2.in.pool.ntp.org. server 3.in.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP ... server 2.tw.pool.ntp.org. server 3.tw.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please …NTP. The Network Time Protocol (NTP) is the most frequently used protocol for time synchronization in a network. It is an open source protocol, originally ...To get the date and time with our ESP32 through the NTP server, the server will operate in the client-server model. We will use the NTP server: pool.ntp.org which is easily accessible for everyone worldwide. Our ESP32 development board will be the client and will connect to the NTP server through UDP on port 123.Are you an avid Minecraft player looking to create your own server? Setting up a free Minecraft server can be an exciting endeavor, but there are common mistakes that many people m...3 May 2022 ... Optional: Setup an NTP Server · Edit the configuration file. · Add a line specifying your NTP time server's IP address. · Restart the Chrony...Sep 8, 2023 · What is NTP Server Used for? An NTP server is a time source, while an NTP client is a system or device that tries to synchronize its clock with a server. Servers can be primary or secondary. A primary server gets UTC time signals from a highly precise source, such as an atomic clock or, more typically, a GPS signal source. When browsing the internet or using certain applications, you may have come across the term “server.” But what exactly is a server, and how does it relate to your computer? In this...NTP home - the website about ntp The NTP Pool DNS server uses GeoIP data from MaxMind to help choose an NTP server from the Pool. Meinberg, makers of incredibly fine time server systems. The Public servers abuse and the Fixing the NTP server abuse problem threads on the comp.protocols.time.ntp newsgroup have caused …NTP Server Hostname. United Kingdom. 0.uk.pool.ntp.org. 1.uk.pool.ntp.org. 2.uk.pool.ntp.org. 3.uk.pool.ntp.org. The above online UK time servers are subject to change and are not connected to Galleon Systems in any way. Galleon Systems takes no responsibility for any external NTP server, the above addresses are for information purposes only ...server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information ...We would like to show you a description here but the site won’t allow us.The following server supports only the NTP format and transmits UT1 time rather than UTC(NIST). For details about the UT1 server, please see the UT1 NTP …Mar 12, 2023 · The pool.ntp.org project is a big virtual cluster of timeservers providing reliable easy to use NTP service for millions of clients. The pool is being used by hundreds of millions of systems around the world. It's the default "time server" for most of the major Linux distributions and many networked appliances (see information for vendors ). time.nist.govYou can use NTP to synchronize the controller to a central time source. Configure the controller to set its system clock using NTP by configuring one or more NTP servers. For each NTP server, you can optionally specify the NTP iburst mode for faster clock synchronization. The iburst mode sends up ten queries within the first minute to the NTP ...From the generated messages, we notice that the NTP server is replying to the client’s requests. However, the system time on the client deviates from the NTP server time. The offset is around 194 seconds. Let’s see next how we can manually synchronize the time on “host2” with the NTP server on “host1”. 6. Updating Time ManuallyIn today’s digital age, businesses and individuals alike are constantly looking for ways to optimize their online presence. One popular solution is creating a virtual server. A vir...The public can now access the time service through the Internet Time Server of the Observatory at stdtime.gov.hk. The server supports NTP, SNTP, Time and Daytime internet protocols. Besides, IPv6 users may also access NTP service through time.hko.hk. To make use of the time service, a synchronization software has to be installed on your …As of unRAID v4.3, NTP is now included in unRAID. As a new feature, it is turned off by default, but is very easy to turn on and use.Server virtualization allows for more than one server to operate on the same piece of hardware. Learn more about server virtualization at HowStuffWorks. Advertisement Server comput...To get the date and time with our ESP32 through the NTP server, the server will operate in the client-server model. We will use the NTP server: pool.ntp.org which is easily accessible for everyone worldwide. Our ESP32 development board will be the client and will connect to the NTP server through UDP on port 123.The NTP appliance receives the time signal via a GPS antenna, which needs to be in clear, 360° view of the sky and is sealed to IP65 standards. An additional time source – radio – is also available for WWVB, MSF or DCF time signal. The NTP server then delivers the time received to the devices on your network via an Ethernet connection.server 1.sk.pool.ntp.org. server 2.sk.pool.ntp.org. server 3.sk.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that …A back-end server is a part of the back-end process, which usually consists of three parts: a server, an application and a database. The back end is where the technical processes h...<table border="0" cellpadding="0" cellspacing="0" width="800" align="center"> <tr> <td colspan="3"><img src="backs/static/bg_r1_c1.jpg" width="800" height="207 ...To use this specific pool zone, add the following to your ntp.conf file: server 2.ph.pool.ntp.org. server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding …Global — pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for vendors .server 2.asia.pool.ntp.org. server 3.asia.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information ... server 1.pl.pool.ntp.org. server 2.pl.pool.ntp.org. server 3.pl.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP ... 5 Jun 2018 ... 35.8:123 (time3.google.com). Jun 05 15:10:18 dragonboard410c systemd-timesyncd[2773]: Synchronized to time server 216.239.35.12:123 (time4.server 2.lv.pool.ntp.org. server 3.lv.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for ... To use this specific pool zone, add the following to your ntp.conf file: server 0.fi.pool.ntp.org server 1.fi.pool.ntp.org server 2.fi.pool.ntp.org server 3.fi.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding ... NTP home - the website about ntp The NTP Pool DNS server uses GeoIP data from MaxMind to help choose an NTP server from the Pool. Meinberg, makers of incredibly fine time server systems. The Public servers abuse and the Fixing the NTP server abuse problem threads on the comp.protocols.time.ntp newsgroup have caused this project to …Download ZIP. List of Top Public Time Servers. Raw. Top_Public_Time_Servers.md. Google Public NTP [AS15169]: time.google.com. …May 19, 2019 · การซิงค์เวลากับผู้ให้บริการ Time Server (NTP Server) แบบไม่คิดค่าใช้จ่าย ในประเทศไทยนั้น สามารถตั้งค่าที่ NTP Client หรืออุปกรณ์ที่ต้องการ ... Jun 27, 2022 · All used servers are evaluated for a consistent time. In case of disagreements, the largest set of agreeing servers (truechimers) is used to produce a combined reference time, thereby declaring other servers as invalid (falsetickers). Usually it takes about five minutes (five good samples) until a NTP server is accepted as a synchronization source. NTP allows networked devices, such as clocks, phones and computers, to request and receive time from a server that, in turn, receives precise time from a definitive time source, like an atomic clock. NTP was developed in the 1980s and is now on version four. Since its release, it’s been used to synchronise the critical systems of businesses ...1 Open Settings, and click/tap on the Time & Language icon. 2 Click/tap on Date & time on the left side, and click/tap on the Sync now button under Synchronize your clock on the right side. (see screenshot below) You will see the last time that time was successfully synced, and the address of your current time server.server 1.hu.pool.ntp.org. server 2.hu.pool.ntp.org. server 3.hu.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that …
server 2.north-america.pool.ntp.org. server 3.north-america.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please .... Brigit login
16 Mar 2023 ... That's not possible. NTP only knows about UTC, and for most purposes, so does the OS kernel. Any timezone adjustments are performed, by the OS ...If you work in the food industry, you’re probably familiar with the long shifts, tired feet, rushed atmosphere and the occasional rude, unpleasant or downright unthinking customer....server 1.es.pool.ntp.org. server 2.es.pool.ntp.org. server 3.es.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that … server 2.nz.pool.ntp.org. server 3.nz.pool.ntp.org. In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for ... The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for vendors . …4 Apr 2014 ... 4 Answers 4 · Control Panel -> Date and Time · "Change date and time..." (requires Admin privileges) · Add or Subtract a few minute...The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for vendors . …NTP Time Server - NTS. NTS is a time server for use in network environments. It can be synchronized by NTP, but also act as an NTP server. In addition, it can read the time from DCF or GPS (e.g. from GPS 4500). The version NTS IT is a guarantees maximum operating safety for the time synchronization of IT systems.The NTP network of time servers is set up as a hierarchical manner, such that any user can enter the system as a server at some level (see the Wikipedia page for more details). The NTP hierarchy is separated into different levels, called clock strata. The most accurate level, Stratum 0, is reserved for atomic clocks, etc. Network Time Protocol (NTP) is an Internet protocol designed to synchronize time between computer systems communicating over unreliable and variable-latency network paths. Cloudflare offers a free public time service that allows you to use our anycast network of 310 locations to synchronize time from our closest server. The NTP Pool DNS server uses GeoIP data from MaxMind to help choose an NTP server from the Pool. Meinberg, makers of incredibly fine time server systems. The Public servers abuse and the Fixing the NTP server abuse problem threads on the comp.protocols.time.ntp newsgroup have caused this project to be started. Ir arriba.An error stating that a program cannot find a server indicates that there is a connection error. Unfortunately, determining the cause of the error can be challenging. This error fr...TimeNL from SIDN Labs is a stratum 1 NTP service based on multiple very precise atomic reference clocks. Our server is synchronised not only with the American GPS system, but also with the European Galileo GNSS. Unlike many other NTP services, we are not therefore fully dependent on an American system. As a first backup, we also synchronise ...In today’s digital age, live video streaming has become an incredibly popular way to engage with audiences in real-time. Whether you’re a business looking to reach new customers or...4 Apr 2014 ... 4 Answers 4 · Control Panel -> Date and Time · "Change date and time..." (requires Admin privileges) · Add or Subtract a few minute...Jun 27, 2022 · All used servers are evaluated for a consistent time. In case of disagreements, the largest set of agreeing servers (truechimers) is used to produce a combined reference time, thereby declaring other servers as invalid (falsetickers). Usually it takes about five minutes (five good samples) until a NTP server is accepted as a synchronization source. 21 Dec 2016 ... Keep in mind ntp doesn't instantly change a devices clock. It adjusts the time of the device to sync up with its timesource and once in sync to ...Open Control Panel. Click on Clock, Language, and Region. Click on Date and Time. Click on the Internet Time tab. Click the Change settings button. Check that the Synchronize with an internet time ...Jenis: Sumber Network Time Protocol (NTP) dapat berupa server atau rekan. Server dapat diatur oleh pengguna menggunakan update-time-server perintah ...What is NTP Server Used for? An NTP server is a time source, while an NTP client is a system or device that tries to synchronize its clock with a server. Servers can be primary or secondary. A primary server gets UTC time signals from a highly precise source, such as an atomic clock or, more typically, a GPS signal source..