restrictions. External queries or modifications are not permitted, while generally all IPv4 and
IPv6 client connections are allowed.
To restore NetClock to its default NTP configuration:
1.
Navigate to
MANAGEMENT > NETWORK: NTP Setup
.
2.
In the
NTP Actions
panel, click
Restore Default NTP Configuration
.
3.
In the dialog window that displays, click
OK
.
2.15.6 NTP Output Timescale
You can choose the timescale NetClock will use for the time stamps it sends out to its NTP clients
and network nodes. This is done by setting NetClock
System Time
timescale. The options are
UTC, TAI and GPS. Typically, UTC is used for network synchronization.
Note that the
System Time
affects not only NTP output, but also all other aspects of time man
agement e.g., time distributed via channels other than NTP, logging, and time displayed on the
unit front panel and in the Web UI.
If NetClock is operated as a Stratum 2 server, i.e. as a client to a Stratum 1 server (see "Con
figuring "NTP Stratum Synchronization"" on page 104), the other server will override NetC
lock's System Timescale, should it be different.
Note:
IMPORTANT: Make sure you select your desired timescale! Using the
wrong timescale will inevitably result in an undesired time error in your NTP cli
ents.
To change the system timescale NetClock will use for its NTP output (and other outputs):
2.15 Configuring NTP
CHAPTER
2
•
NetClock User Reference Guide
Rev.
16
101
Summary of Contents for NetClock 9400 Series
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Page 16: ...BLANK PAGE XIV NetClock User Reference Guide TABLE OF CONTENTS...
Page 42: ...BLANK PAGE 1 11 Regulatory Compliance 26 CHAPTER 1 NetClock User Reference Guide Rev 16...
Page 160: ...BLANK PAGE 2 17 Configuring Outputs 144 CHAPTER 2 NetClock User Reference Guide Rev 16...
Page 238: ...BLANK PAGE 3 5 Managing the Oscillator 222 CHAPTER 3 NetClock User Reference Guide Rev 16...
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