Keithley 2461 Reference Manual

Section
8: TSP command reference Model 2461 Interactive SourceMeter® Instrument
Reference Manual
8-256 2461-901-01 A/November 2015
Details
The LAN trigger listens for trigger messages on all the supported protocols. However, it uses the
designated protocol for sending outgoing messages.
After you change this setting, you must re-connect the LAN trigger event generator before you can
send outgoing event messages.
When multicast is selected, the trigger IP address is ignored and event messages are sent to the
multicast address 224.0.23.159.
Example
print(trigger.lanout[1].protocol)
Get LAN protocol that is being used for sending
trigger messages for LAN event 1.
Also see
trigger.lanout[N].connect() (on page 8-252)
trigger.lanout[N].ipaddress (on page 8-254)
trigger.lanout[N].stimulus
This attribute specifies events that cause this trigger to assert.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW)
Yes
Restore configuration
Instrument reset
Power cycle
Configuration script
trigger.EVENT_NONE
Usage
LANevent = trigger.lanout[N].stimulus
trigger.lanout[N].stimulus = LANevent
LANevent
The LAN event that causes this trigger to assert; see Details for values
N
A number specifying the trigger packet over the LAN for which to set or query
the trigger source (1 to 8)
Details
This attribute specifies which event causes a LAN trigger packet to be sent for this trigger. Set the
event to one of the existing trigger events, which are shown in the following table.
Setting this attribute to none disables automatic trigger generation.

Keithley 2461 Specifications

General

Maximum Current	7 A
Power	100 W
Resolution	6.5 digits
Source Measure Unit (SMU)	Yes
DC Voltage	100 V
Maximum Voltage	100 V
Display	5-inch capacitive touchscreen
Connectivity	USB, GPIB
Software	TSP
DC Current	7 A
Current Source Range	0 to 7 A
Voltage Measurement Range	100 mV to 100 V
Current Measurement Range	10 nA to 7 A
Voltage Measurement Resolution	100 nV