$ 1 5.0E-6 10.20027730826997 50 5.0 50
v 288 464 288 176 0 0 40.0 5.0 0.0 0.0 0.5
f 656 336 736 336 0 1.5
w 736 352 736 384 0
174 736 256 720 96 0 30.0 0.203 Resistance
w 736 256 736 320 0
w 720 176 592 176 0
w 368 176 288 176 0
w 288 464 368 464 0
w 736 464 592 464 0
w 592 176 512 176 0
w 512 176 368 176 0
r 512 176 512 288 0 10000.0
r 512 288 512 464 0 10000.0
w 592 464 512 464 0
w 512 464 368 464 0
O 512 288 464 288 1
L 656 336 656 304 0 0 false 5.0 0.0
r 592 464 592 256 0 500.0
O 592 256 560 256 1
x 276 136 728 142 0 24 potentiometer = heating element -->
w 736 256 592 256 0
w 736 384 736 464 0
o 1 64 0 35 5.0 9.765625E-5 0 -1
o 4 64 0 33 2.5 9.765625E-5 1 -1