21 lines
608 B
Plaintext
21 lines
608 B
Plaintext
set xrange[0:4096]
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set yrange[0:15]
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set xlabel "DAC demand in millivolts (inverted i.e. 4096-demand)"
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set ylabel "Output voltage from LM2676 current source"
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R1 = 10000
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R2 = 2200
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R3 = 1500
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f(x) = - (R1 * ( 1.2/R2 - ((x/1000.0)-1.2)/R3 ) + 1.2)
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plot f(x)
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!sleep 20
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set terminal png
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set output "heater_lm2676_fb.png"
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plot f(x)
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