Belden Grass Valley IPVU, Руководство по установке, Страница: 59 / 98

59
IPVU
Installation Guide
Histogram
When the
Show Status checkbox is set (see above),
located to the right of the Status panel,
the Histogram provides a graphical representation of the distribution of differences
between the card's clock and the PTP grandmaster clock. Every time the clock difference is
recalculated, the relevant bar is incremented. A correctly functioning system will show a
distinct peak around the 0ns level.
Fig. 4-7: Time Sync Status Information - Histogram
Receiver TPG (Test Pattern Generator)
The TPG page allows test patterns to be applied on a spigot-by-spigot basis.
Fig. 4-8: TPG Page