Ixia Platform Reference Manual Manual, Release 6.30
15-3
Ixia IRIG-B Auxiliary Function Device (AFD2)
To reset time stamps for a IRIG-B-connected system, the reset operation needs to
be executed for the chassis chain, and not for the individual chassis.
Figure 15-3. Chassis Properties AFD2 - Time Source
.
Table 15-1. Chassis Properties, Time Source Tab
Section
Field/Control
Description
Time Source
Synchronous
IRIG-B (AFD2)
IRIG-B Mode
B000
B000 is straight TTL serial output (from
the IRIG-B receiver)
B120
B120 is amplitude modulation (AM) (from
the IRIG-B receiver)
IRIG-B Status
Lock Status
Locked = locked to IRIG-B 1PPS input
(from IRIG-B receiver)
UTC Time
UTC Time (display only) in HH:MM:SS
comes from the IRIG-B receiver
Day
Increments from 1 to 366
Control Flags
These are vendor-specific flags that are
passed-through from the IRIG-B receiver
unless the sync cable is disconnected.
If set to Synchronous time source, a chassis
connected to IRIG-B does not operate properly