Choose Your Time Source

The first dialog in the Configuration Wizard asks you to choose the source of time.

Figure 3-16:Choose Your Time Source

The choices are:

Global Positioning System (GPS)

Dial-up (to NIST's Automated Computer Time Service (ACTS))

Network Time Protocol (NTP)

IRIG-B

Figure 3-17shows the screen flow after choosing the time source option you prefer.

Warning: If you've already configured your timing engine, the Configuration

Wizard will remove all of that configuration. This may be considered desirable; please be sure that this is what you want to do.

S100 User Guide – Rev. D – June 2005

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Symmetricom S100 manual Choose Your Time Source, Dial-up to NISTs Automated Computer Time Service Acts