【摘要】 UMCS-9040系统是为航空工厂导管脉动应力试验而设计研制的。其系统采样速率高达128kHz。连续采集存储容量可达150Mbyte。系统配置了64个输入通道。为了解决微机内存不足采用了双缓冲存储技术。为了提高系统的精度,提供了应变电桥校准装置。此外还提供HS-DAS 软件包以便于用户的管理和操作。更多还原

【Abstract】 UMCS-9040 high speed data acquisition systemwith continuous large capacity storage is developed for pul-sating storess test of pipeline.Its system sampling rate canbe up to 128kHz.The continuous storage data volume ap-proaches 150Mbyte without data loss.64 input channels areconfiqurated.Calibrated strain bridge circuits are providedto improve the system accuray and HS-DAS software pack-age are supplid for user’s application.更多还原