
endexp = .02;
crit = 1e-4;
ploti=1e-4;

at 1 sphere dia 10;
conn 1 to 2 cable length 200 dia 1;
at 2 sphere dia 10;
conn 2 to 3 cable length 200 dia 1;
at 3 sphere dia 10;
stim node 1 vclamp .04 start 0 dur .001;
plot V[3],V[2],V[1];
run;
