Model 2651A High Power System SourceMeter® Instrument User's Manual
Section 6: Characterization of power discretes
--[[
PrintIVcurveData(gsteps, dsteps)
Description: This function will output the data collected by the
IV_Curves() function in a Microsoft Excel compatible format. For each
step of the gate, this function will output three columns that contain
the drain sweep data and the gate data in the first row.
Parameters:
gsteps: The number of steps in the gate sweep
dsteps: The number of steps in the drain sweep
Example Usage:
PrintIVcurveData(5, 21)
--]]
function PrintIVcurveData(gsteps, dsteps)
line1 = ""
line2 = ""
for i = 1,gsteps do
line1 = line1 .. string.format("Vgs = %0.2f\t%g\t%g\t",
node[2].smua.nvbuffer1.sourcevalues[i], node[2].smua.nvbuffer2[i],
node[2].smua.nvbuffer1[i])
line2 = line2 .. "Source Value\tVoltage\tCurrent\t"
end
print(line1)
print(line2)
for i = 1, dsteps do
line = ""
for j = 1, gsteps do
line = line .. string.format("%g\t%g\t%g\t",
smua.nvbuffer1.sourcevalues[(j - 1) * i],
smua.nvbuffer2[(j - 1) * i],
smua.nvbuffer1[(j - 1) * i])
end
print(line)
end
end
2651A-900-01 Rev. A / March 2011
6-15
