Keithley 2461 Reference Manual

Appendix
C: Status model Model 2461 Interactive SourceMeter® Instrument
Reference Manual
C-26 2461-901-01 A/November 2015
-- Clear the status byte
status.clear()
-- Map bit 0 of the Operation Event Register to set on the Measurement
-- Done log notification (trigger.LOG_INFO2) and clear on the
-- Measurement Started log notification (trigger.LOG_INFO1).
status.operation.setmap(0, trigger.LOG_INFO2, trigger.LOG_INFO1)
-- Enable bit 0 to flow through to the status byte.
status.operation.enable = 1
-- Enable the Operational Summary Bit to set the Master Summary
-- Bit/RQS
status.request_enable = status.OSB
smu.source.output = smu.ON
trigger.model.initiate()
waitcomplete()
smu.source.output = smu.OFF
printbuffer(1, defbuffer1.n, defbuffer1)

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