GRASS VALLEY XIP-3901, Руководство пользователя

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XIP - 3901
User Manual
NMOS Panel
XIP - 3901 - UDC - IF supports Networked Media Open Specifications (NMOS) AMWA IS-04 for
device discovery and registration and IS-05 for connection management. Furthermore, it
supports AMWA BCP-002 recommendations for Grouping NMOS Resources.
This panel is available when the card’s
Operating Mode in the Factory Presets panel is set
to the
SDI and IP Hybrid
option. See Setting the Card’s Operating Mode , on page 169 for
more information.
The XIP
- 3901 - UDC - IF’s
NMOS
Panel configuration is the same as the XIP - 3901 - UDC - IP’s
NMOS Panel configuration; see NMOS Panel , on page 123.
PTP Status ETH1
& ETH2
Shows the status of the ETH interfaces. The possible values are:
Faulty: The protocol’s fault state.
Listening: The port is waiting for the announceReceiptTimeout to expire or to receive an
Announce message from a master.
Uncalibrated: One or more master ports have been detected in the domain.
Slave:
The port is synchronized to the selected master port.
Interface In Use Shows the interface that is currently receiving PTP (ETH1, ETH2).
Grand Master ID Shows the Grand Master’s ID (for example, Tektronix).
Parent Master ID Shows the Boundary clock’s ID (Switch ID).
UTC Offset (sec) Shows the current time offset between UTC and PTP. This value can change.
The possible range is -32768 to 32767.
Time Source Shows the source of time used by the grandmaster clock.
The possible values are Atomic Clock, GPS, Terrestrial Radio, PTP, NTP, Hand Set, Other,
Internal Oscillator.
Sync mode Shows the Sync Mode from the Grand Master. A boundary clock cannot have a different
setting.
The possible values are One Step, Two Step.
Priority 1 Shows the first priority. This is used in the execution of the Best Master Clock Algorithm
(BCMA). The Priority (1 or 2) with the lowest value will be used as the clock reference.
The possible values are 0 to 255.
Clock Class Shows the clockClass attribute of an ordinary or boundary clock. This denotes the
traceability of the time or frequency distributed by the grandmaster clock.
The possible values are 0 to 255. For example, 6 = GPS, 99 = free run.
Clock Accuracy Shows the clock’s accuracy range with respect to UTC.
Clock Variance Shows the calculated jitter and wander of the clock’s oscillator over a Sync message
interval.
Priority 2 Shows the second priority. This is used in the execution of the Best Master Clock
Algorithm (BCMA).
The possible values are 0 to 255.
Property Description