Synchronizing oscilloscope to reference time
PC to Scope should be possible, then PC to NTP.

Exerpt


  To make use of NTP service and have your computer's clock set to NRC time, you will need software that can request time over the Internet.


A version of the NTP client software used to synchronize computer clocks is called Simple Network Time Protocol (SNTP). The software for various computers can be downloaded from many sites on the Internet.

To configure SNTP software to synchronize your clock to NRC time, you must set the NTP server to the following stratum‑2 host names (do not use the IP address, as this may change):

time.nrc.ca
time.chu.nrc.ca


For users who have an NTP server on their system and would like to synchronize to NRC time, configure your daemon to include the above NTP server address.

The NRC operates two sets of stratum‑2 NTP servers at two different locations operating on different networks. Both servers are controlled in the same way by atomic clocks operated by the NRC and provide official time with the same accuracy. This redundant setup offers a more reliable time service to Canadians in cases of network and maintenance outages.

The NRC offers new NRC TimeLinkTM -  Monitored NTP service for users who require service from a stratum‑1 server. Please contact us for more details.

TEK manual

TIME
Sets or returns the time that the oscilloscope displays.
Group
Miscellaneous
Syntax
TIME &lt;QString&gt;
TIME?
Related Commands
DATE
Arguments
&lt;QString&gt; is a time in the form "hh:mm:ss" where hh refers to a two-digit hour
number, mm refers to a two-digit minute number from 00 to 59, and ss refers to a
two-digit second number from 00 to 59.
Examples
TIME "14:00:00" sets the time to exactly 2:00 p.m.
TIME? might return :TIME "14:05:17” indicating the current time is set to 2:05
p.m. and 17 seconds.