mx localhost@9727:edge_energy.value    0x0
mx d_spacing.value      0x0
mx theta_real.position  0x1 theta_real.set_position
epics wml:scaler1.FREQ  0x0
epics wml:m1.RBV        0x0 wml:m1.VAL
epics_motor_position wml:m1.RBV 0x1