YOKOGAWA DTSXL, User Manual, Page: 88 / 289

< PART – B Software >
B-5
IM 39J06B40-01EN 14th Edition: May 30, 2022
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Time Synchronization Function
The DTSX3000 supports time synchronization between SNTP (Simple Network Time
Protocol) enabled devices. The DTSX3000 can run as an SNTP client.
Item Client Functions
Communications protocol
SNTP (Simple Network Time Protocol)
UDP port: 123
Unicast mode (*1) Available
Number of connections 3 servers
Time accuracy ±1 s
Time correction method Time retrieval from the server at hourly intervals (unicast mode) (*2)
*1: An SNTP client sends a time request to the SNTP server periodically.
*2: Smooth time transition is adopted to avoid sudden change in time. However, immediate time change (immediate
change to specified time) is adopted at startup and exit.
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CONFIGURATION TOOLS
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Operating Environment
The table below shows the system requirements for running configuration tools such as
the Maintenance web page on a PC.
Item Specification
Personal computer IBM PC/AT compatible
CPU Dual-core 32-bit processor 2 GHz or better
RAM 2 GB or more
Hard disk free space 2 GB or more
Ethernet adaptor 100BASE-TX or 10BASE-T
OS
Windows 8.1 (x86 / x64)
Windows 8.1 Pro (x86 / x64)
Windows 8.1 Enterprise (x86 / x64)
Windows 10 (x86 / x64)
Web browser Internet Explorer 11