Keithley Series 2600 User Manual

A-21
APPENDIX A
Scripts
if (l_vstart > 100E-3) then --Coerce value
l_vstart = 100E-3
end --if
if (l_vstop == nil) then --Use default value
l_vstop = 10
end --if
if (l_vstop > 40) then --Coerce value
l_vstop = 40
end --if
if (l_vsteps == nil) then --Use default value
l_vsteps = 100
end --if
if (l_vsteps > 2E+2) then --Coerce value
l_vsteps = 2E+2
end --if
local l_vstep = (l_vstop - l_vstart)/ (l_vsteps - 1) --Voltage step size
local l_vsource_val = l_vstart --Source value during sweep
local l_v = 1 --Iteration variable
--Data tables
local l_base_curr = {} --Create data table for sourced current
local l_ce_volt = {} --Create data table for collector-emitter measured voltage
local l_ce_curr = {} --Create data table for collector-emitter measured current
smua.reset() --Reset SMU
smub.reset() --Reset SMU
errorqueue.clear() --Clear the error queue
--Configure Collector/Emitter (SMUA) source and measure settings
smua.source.func = smua.OUTPUT_DCVOLTS
smua.source.autorangev = smua.AUTORANGE_ON --Enable source autorange
smua.source.levelv = 0
smua.source.limiti = l_icmpl
smua.measure.autorangei = smua.AUTORANGE_ON --Enable measure autorange
smua.measure.autozero = smua.AUTOZERO_AUTO
smua.measure.nplc = l_nplc --Measurement integration rate
smua.source.output = smua.OUTPUT_ON --Enable Output
--Configure Base (SMUB) source and measure settings
smub.source.func = smub.OUTPUT_DCAMPS
smub.source.autorangei = smub.AUTORANGE_ON --Enable source autorange
smub.source.leveli = 0

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)