Keithley 2461 Reference Manual

Model 2461
Interactive SourceMeter® Instrument Reference Manual Section 3:
Functions and features
2461-901-01 A/November 2015 3-111
When you select the Wait block, the following options are available.
Setting Description
Event 1
An event that must occur before the trigger block will continue.
Event Logic
Optional. Determines if all of the defined events must occur or if at
least one of the events must occur.
Select AND if all of the defined event must occur.
Select
OR
if at least one of the event must occur.
Event 2
Optional. An event that must occur before the trigger block will
continue.
Event 3
Optional. An event that must occur before the trigger block will
continue.
Clear
To clear previously detected trigger events when entering the wait
block, select Enter.
To immediately act on any previously detected triggers and not
clear them, select Never.
The event can be any of the events described in the following table.
Event Description
Digital Input
Line edge detected on a digital input line. When you select this
option, you will also select the digital input to monitor.
After selecting the digital input line, press Config to select the type
of edge (falling, rising, or either).
TSP-Link Input
Line edge detected on a TSP-Link synchronization line. When you
select this option, you will also select the TSP-Link line to monitor.
After selecting the TSP-Link line, press Config to select the type of
edge (falling, rising, or either).
Timer
A trigger timer expired. When you select this option, you will also
select the timer to monitor.
After selecting the timer, press Config to select the delay time,
count, or start time.
Command
A command interface trigger:
• Any remote interface: *TRG
• GPIB only: GET bus command
• VXI-11: VXI-11 command
device_trigger
Display TRIGGER
Key
Front-panel TRIGGER key press.
LAN In Trigger
A LXI trigger packet is received on LAN trigger object. When you
select this option, you will also select the LAN trigger to monitor.
After you select the line, press Config to select the type of edge
(falling, rising, or either).
Source Limit
Source has reached the specified limit.
Blender
Wait for the events set by an event blender.
None
No trigger event. The trigger model will not run if the wait event is
set to none.
If you need to set up the trigger model to wait for an event under some conditions but not others, you
can use a branch block. For information, see Branching blocks (on page 3-117).

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