| 摘要 |
FIELD: devices for identification of frequency characteristics, possible use for experimental research of dynamic (frequency) characteristics of automatic control systems. ^ SUBSTANCE: identification device consists of impulse generator, influence generation block, in which the change of period (frequency), shape of signal as well as scaling and transformation of signal occur; data commutation block, wherein analog signal is transformed to digital signal, digital signals are superposed and transformed to required format; address commutation block; random-access data memory device; microprocessor computing device block, wherein arithmetical and logical processing of information is performed according to a program stored in the permanent memorizing device of that block; and code transformation and amplification block and a printing device. ^ EFFECT: expanded functional capabilities of the device. ^ 5 dwg |
