Note:
When selecting NTP as an input reference, do not select another
reference (such as GNSS, IRIG, etc.) to work with NTP as a reference.
NTP should always be selected as both the Time and 1PPS input when
it is desired to use NTP as an input reference.
Example 4 – Time set manually by the User. Other references may or may
not be available
Note:
In order for a manually set time to be considered valid and used
to synchronize VelaSync, a “User” needs to be created and enabled in
the Reference Priority table.
"The "User/User" Reference" on page 116
In this use case, the objective is to use a hand-set time, in combination with VelaSync's
oscillator as a 1PPS source as valid references.
Step-by-step procedure:
1.
If necessary (see NOTE above), create a “User.”
2.
Move the reference which has “User 0” in the
Time
column and “User 0” in the
1PPS
column to the top of the table, with a
Priority
value of 1. Click the
Enabled
checkbox.
3.
For all other references, uncheck the
Enabled
checkbox, so that they are all dis-
abled.
If the objective is to use a manually set time as a
backup
to other references (such as
GNSS or IRIG):
1.
Move the "User/User" reference to a place in the table that has a priority lower
than the references the "User/User" reference will be backing up. Make sure the
Enabled
checkbox is selected.
2.
With “User/User” enabled, if no other higher priority references are enabled or
available (or if the higher priority references have since been lost), you can now
manually set the
System
time to the desired value (
MANAGEMENT > OTHER:
Time Management > System Time > Manual Time Set
). See
for more information. VelaSync will go into synchronization using this set
time once you click the Submit button.
120
CHAPTER
3
•
VelaSync User's Manual Rev. 3
3.3 Managing References
Summary of Contents for VelaSync 1225
Page 2: ......
Page 4: ...Blank page II VelaSync User s Manual...
Page 12: ...BLANK PAGE X VelaSync User s Manual TABLE OF CONTENTS...
Page 28: ...16 CHAPTER 1 VelaSync User s Manual Rev 3 1 7 The VelaSync Web UI...
Page 34: ...BLANK PAGE 1 9 Regulatory Compliance 22 CHAPTER 1 VelaSync User s Manual Rev 3...
Page 104: ...BLANK PAGE 2 11 Configuring PTP 92 CHAPTER 2 VelaSync User s Manual Rev 3...
Page 251: ...Server management System specifications VelaSync User s Manual 239 APPENDIX...
Page 267: ...VelaSync User s Manual 255 APPENDIX...
