Diameter (m) Anode (V) Focus (V) Helmholtz (V) Heating (V) Current (A) e/m (C/kg)0.1 300 21 3.8 7.8 1.572 175786181846

0.08 300 21 4.4 7.8 1.942 1799746722940.06 300 21 6.4 7.8 2.604 177953017257

0.1 250 21 3.6 7.8 1.453 1714657336150.08 250 21 4.4 7.8 1.804 1738023043150.06 250 21 5.8 7.8 2.407 173561697568

0.1 200 21 3.1 7.8 1.284 1756582331310.08 200 21 3.9 7.8 1.564 1849886513040.06 200 21 5 7.8 2.111 1805176163130.04 200 21 7.7 7.8 3.156 181720777291

standard dev: 4232631555.478

Error in e/m % Error in e/m e/m (actual)1.1721E+10 0.05470925482 175882405800

1.2E+10 2.32670600281 1758824058001.1866E+10 1.17727037443 1758824058001.3719E+10 2.51115065473 1758824058001.3906E+10 1.18266604065 1758824058001.3887E+10 1.31946582208 1758824058001.7567E+10 0.12745599452 175882405800

1.85E+10 5.1774624429 1758824058001.8053E+10 2.63540317843 1758824058001.8174E+10 3.31947443207 175882405800