The multi-parameter dynamic testing system for the transforming amplifler in rocket projectile

In order to test the multi-parameters of the transforming amplifier in rocket projectile, a testing system has been developed, which can generate standard simulative gyroscope dynamic signals. The system is mainly composed of an industrial computer, a multi-channel high-accuracy DAC card, three multi-channel data acquisition cards and a multi-channel digital I/O card, etc. By means of LabVIEW software platform, and through high-accuracy DAC channels, it outputs the standard simulative gyroscope dynamic signals. At the same time, through three multi-channel data acquisition cards, it acquires a lot of data about the performance parameters of the amplifier It accomplishes the task of automatically testing the performance parameters and checking the electrical polarity of the transforming amplifier.