Keithley Series 2600 User Manual

A-62
APPENDIX A
Scripts
l_vds_source = 1
end --if
if (l_vds_source > 1) then --Coerce value
l_vds_source = 1
end --if
if (l_vsb_source == nil) then --Use default value
l_vsb_source = -1
end --if
if (l_vsb_source > 0 ) then --Coerce value
l_vsb_source = -1
end --if
if (l_vgs_start == nil) then --Use default value
l_vgs_start = 0
end --if
if (l_vgs_start > 10) then --Coerce value
l_vgs_start = 10
end --if
if (l_vgs_stop == nil) then --Use default value
l_vgs_stop = 10
end --if
if (l_vgs_stop > 10) then --Coerce value
l_vgs_stop = 10
end --if
if (l_vgs_steps == nil) then --Use default value
l_vgs_steps = 10
end --if
if (l_vgs_steps > 1E3) then --Coerce value
l_vgs_steps = 1E3
end --if
local l_step = (l_vgs_stop - l_vgs_start)/ (l_vgs_steps - 1) --Current step size
local l_source_val = l_vgs_start --Source value during sweep
local l_i = 1 --Iteration variable
--Data tables
local l_isb_curr = {} --Create data table for substrate-source current
local l_id_curr = {} --Create data table for drain-source current
local l_vgs_volt = {} --Create data table for gate-substrate voltage
local l_vds_volt = {} --Create data table for drain-substrate voltage
node[1].smua.reset() --Reset SMU

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)