Patent EA-008973-B1 (EA)
Title: Test equipment
Inventor: PEFTIEV VLADIMIR PAVLOVICH
IPC: G06F11/00
Filed: 2006-04-21
Abstract: The invention relates to the field of the test equipment, and is particularly intended for the autonomous diagnostic control and checking of the rocket missiles airborne combat equipment (9M55K).The test equipment contains a command and control panel, including a computer and through a code formation unit, the first outlet of which is connected with a control output of the second switchboard, and the second output is connected with a control input of the first switchboard - the second data input of which is connected with the output of a frequency sensor of controlled simulators, the first output of the first switchboard is connected with the first input of a block of gages, the first block of direct voltage the outlet of which is connected to the power supply port of the command and control panel, the output of the control code formation unit is connected with the input of the controlled simulators unit of analogue gages and with the input of the frequency sensor of controlled simulators. Into the test equipment the following units, connected with a connector assembly of the autonomous power source, are included additionally: interlock, transformer, connected with its input with the power supply joint 220V, rectifier, connected with its input with the transformer output, the third switchboard connected through the first input with the interlock output, the second input with the rectifier output, threshold element and key element, the output of which is connected with the input of the second unit of direct voltage transducer the output of which is connected with the input of the second unit of the direct voltage transducer the output of which is connected with the power supply input of the modes control unit and the threshold element input, the output of which is connected with the key element control input, a block of the analog-to-digital transducers, which is connected with its input with the output of the block of the analogue sensors controlled simulators, and with its output is connected with the first data input of the first switchboard, the second data output of which is connected with the first input of the command and control panel; the block of controlled generators of temporary intervals, connected through its input with the output of the code formation unit and with its output - connected with the data input of the second switchboard, a matching unit of signals level, the input of which is connected with the output of the second switchboard and the output is connected with the second input of the command and control panel; with all this, the third switchboard with its output is connected with the input of the first unit of direct voltage conversion and current input of the key element, the second input of the gages block is connected with the autonomous electric power supply source connector, and the output of gages is connected with a signal input of the mode control unit.The offered invention allows to expand the functional capabilities of the test equipment and provide checking of the rocket missiles airborne equipment in field conditions under power feeding from the power supply autonomous sources, providing with guarantee only some of the main technical parameters (idle running voltage and maximum output current), and to provide in such conditions high reliability of results of checks.