Video Grabber User Manual - v. 1.19 (FW 1.29)
37
Settings for NTP2
No
Name
Description
Allowed values
6
NTP server 2
IP address for NTP2
Valid IPv4 address
7
burst
When NTP server is reachable and at each poll
interval a burst of eight packets will be sent
instead of one. Improves timekeeping quality.
When selected then burst option is enabled for
NTP server 2.
Selected
Not selected
8
iburst
When NTP server is unreachable and at each poll
interval a burst of eight packets will be sent
instead
of
one.
Improves
initial
time
synchronization.
When selected then iburst option is enabled for
NTP server 2.
Selected
Not selected
9
minpoll
Minimum poll interval for NTP messages in
seconds to the power of two.
e.g. value 4 = 16s, value 5 = 32s, value 10 = 1024s
Integer =< maxpoll
4 – 17
Default: 6
10
maxpoll
Maximum poll interval for NTP messages in
seconds to the power of two.
e.g. value 4 = 16s, value 5 = 32s, value 10 = 1024s
Integer => minpoll
4 – 17
Default: 10
Additionally it is possible to set the Video Grabber’s OLED screen to display current NTP running
parameters. When that feature is enabled the OLED will cycle between basic information and NTP
related parameters.
Figure 29: Option to show NTP runtime information on the Video Grabber's OLED screen
See 2.3 on page 6 for information on NTP parameters shown on the OLED screen.
