Keithley Series 2600 User Manual

A-3
APPENDIX A
Scripts
smua.source.output = smua.OUTPUT_ON --Enable output
smua.source.levelv = l_v1src --Source programmed value
l_comp_val = Check_Comp() --check compliance
if l_comp_val == true then
smua.source.output = smua.OUTPUT_OFF --Disable output
smua.source.levelv = 0 --Return source to 0
else
delay(l_srcdelay) --wait before making measurement
l_i1meas = smua.measure.i() --measure current
smua.source.levelv = l_v2src --Source programmed value
delay(l_srcdelay) --wait before making measurement
l_i2meas = smua.measure.i() --Measure current
smua.source.output = smua.OUTPUT_OFF --Disable output
l_voltco, l_res1, l_res2 = Calc_Val(l_v1src, l_v2src, l_i1meas,l_i2meas)
--calculate
Print_Data(l_voltco, l_res1, l_res2) --print
end --if
end --function Volt_Co()
function Check_Comp() --Function checks state of compliance, if true, prints warning and
returns
--to run_test()
local l_comp_val = false --Initialize local variable
l_comp_val = smua.source.compliance --Check compliance
if l_comp_val == true then
print(“”)
print(“SMU Source in Compliance!”)
print(“Ensure proper connections, stable device, and settings are correct”)
print(“Rerun Test”)
print(“”)
end --if
return l_comp_val
end --function Check_Comp()

Keithley Series 2600 Specifications

General

Model	Series 2600
Measurement Functions	Voltage, Current, Resistance, Power
Resolution	Up to 6.5 digits
Current Source Range	Up to 10A
Communication Interfaces	GPIB, USB
Applications	Semiconductor testing
Category	Source Measure Unit (SMU)
Channels	Single or Dual Channel (varies by model)