Accessing The Event Log From The Command Interface - Keithley 2651A Reference Manual

Appendix C: LAN concepts and settings
Event log descriptions
Column title
Received Time
EventID
From
Timestamp
HWDetect
Sequence
Domain
Flags
Data

Accessing the event log from the command interface

The event log can be accessed from any remote command interface. The event log must be enabled
before LXI trigger events can be viewed. To enable the event log, send:
eventlog.enable = 1
To view the event log from a remote interface, send:
print(eventlog.all())
C-20
Model 2651A High Power System SourceMeter® Instrument Reference Manual
Description
•
Displays the date and time of the LAN trigger
occurred
•
Displays the value in UTC, 24-hour time
Identifies the lan.trigger[N] that generates an
event
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
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
The Model 2651A does not support the
IEEE Std 1588 standard; the values in this are
always 0 (zero)
Example
06:56:28.000 8 May 2008
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]
localhost
192.168.5.20
The Model 2651A does not support
the IEEE Std 1588 standard. The
values in this field are always 0
(zero).
LXI
0
1523
Values:
•
1 - Error
• 2 - Retransmission
• 4 - Hardware
•
8 - Acknowledgments
•
16 - Stateless bit
2651A-901-01 Rev. A / March 2011