Keithley Series 2600 User Manual

A-27
APPENDIX A
Scripts
if (l_vbe_i == l_vbesteps) then --Reinitialize voltage value after last
iteration
l_vbesource_val = l_vbestart
end --if
smub.source.levelv = l_vbesource_val --Increment source
end --for
smua.source.output = smua.OUTPUT_OFF --Disable output
smub.source.output = smub.OUTPUT_OFF --Disable output
smua.source.levelv = 0 --Return source to bias level
smub.source.levelv = 0 --Return source to bias level
Print_Data(l_vbesteps, l_vbe,l_vce_bias, l_ic, l_ib)
end--function Gummel()
function Print_Data(vbesteps,vbe, vcebias, ic, ib)
--Print Data to output queue
--Local Variables
local l_vbesteps = vbesteps
local l_vbe_i = 1 --Iteration variable
local l_vbe = vbe
local l_vce_bias = vcebias
local l_ic = ic
local l_ib = ib
print(“”)
print(“Vce”, l_vce_bias)
print(“Vbe (V)”,”Ib (A)”,”Ic (A)”)
for l_vbe_i = 1, l_vbesteps do
print(l_vbe[l_vbe_i],l_ic[l_vbe_i], l_ib[l_vbe_i])
end --for
end --function Print_Data()
--Gummel()

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)