| 摘要 |
FIELD: weaponry. ^ SUBSTANCE: invention relates to targets for definition of outer ballistic parametres (coordinates, speed) of bullets and shells in case of direct fire at vertical barriers (targets). The invention concept is as follows: the light sources are grouped into two pairs with the light sources of each pair arranged in a V-shaped pattern; in one pair the light sources are dislocated relative the symmetry axis to produce identical but opposite in sense acute angles at the top, and in the other - at the bottom. Installed as opposed to the symmetry axis of each pair is an optic-and-electronic converter; the outputs of the converters are connected to the inputs of the analogue signal summator via coaxial communication lines; the summator output is connected to the selector input; the selector output is connected to the input of the digital memory oscilloscope; the output of the latter is connected to the computer input. The computer outputs are connected to the control inputs of the discrete (test) signals generator and the selector. ^ EFFECT: design simplification and accuracy improvement. ^ 5 dwg |
