Section 3: Instrument description Model 2601B-PULSE System SourceMeter® Instrument User's Manual
3-36 2601B-PULSE-900-01 Rev. A August 2021
The timestamp, event identifier, IP address, and the domain name identify the incoming and outgoing
LXI trigger packets. The following table provides detailed descriptions for the columns in the
event log.
Displays the date and time that the LAN trigger
occurred in UTC, 24-hour time
Identifies the lan.trigger[N] that generates an
event
LAN0 = lan.trigger[1]
LAN1 = lan.trigger[2]
LAN2 = lan.trigger[3]
LAN3 = lan.trigger[4]
LAN4 = lan.trigger[5]
LAN5 = lan.trigger[6]
LAN6 = lan.trigger[7]
LAN7 = lan.trigger[8]
Displays the IP address for the device that
generates the LAN trigger
A timestamp that identifies the time the event
occurred; the timestamp uses the following:
▪ PTP timestamp
▪ Seconds
▪ Fractional seconds; the 2601B-PULSE does
not support the IEEE Std 1588 standard; the
values in this field are always 0 (zero)
Identifies a valid LXI trigger packet
Each instrument maintains independent
sequence counters:
▪ One for each combination of UDP multicast
network interface and UDP multicast
destination port
▪ One for each TCP connection
Displays the LXI domain number; the default value
is 0 (zero)
Contain data about the LXI trigger packet;
values are:
▪ 1 - Error
▪ 2 - Retransmission
▪ 4 - Hardware
▪ 8 - Acknowledgments
▪ 16 - Stateless bit
The values for this are always 0 (zero)