Keithley Series 2600

A-9
APPENDIX A
Scripts
local l_irange = 100E-2 --Current source range
local l_ilevel = ilevel --Initial source value
local l_vcmpl = 6 --Source compliance
--Shared local variables
local l_nplc = 1 --Integration rate of measurement
--Local sweep variables
local l_start = start --Sweep start current
local l_stop = stop --Sweep stop current
local l_steps = steps --Number of steps in sweep
local l_delay = 0.001 --Source delay
--Default values and level check
if (l_ilevel == nil) then --Use default value
l_ilevel = 0
end --if
if (l_ilevel > 0.1) then --Coerce value
l_ilevel = 0.1
end --if
if (l_start == nil) then --Use default value
l_start = 1E-4
end --if
if (l_start > 1) then --Coerce value
l_start = 1
end --if
if (l_stop == nil) then --Use default value
l_stop = 1E-2
end --if
if (l_stop > 1) then --Coerce value
l_stop = 1
end --if
if (l_steps == nil) then --Use default value
l_steps = 100
end --if
if (l_steps > 1E3) then --Coerce value
l_steps = 1E3
end --if
local l_step = (l_stop - l_start)/ (l_steps - 1) --Current step size
local l_source_val = l_start --Source value during sweep
local l_i = 1 --Iteration variable