针对航天器测试中用到的采编技术,介绍了一种紧凑设计的可编程采编器,并对其中涉及到的表驱动技术、波道分配表的自动生成、存储器在线编程等关键技术做了详细介绍.同时介绍了多步切换时序,对提高模拟开关切换速度并提高设备总体采样率,提出了一种有效的实现手段.
The article introduces a closely-designed programmable sample & coding set according to the sampling &coding technique employed in the testing of spacecrafts.And it gives a detailed introduction to the critical techniques involved as the table-driving-technique,the automatic-generation of the distribution table of wave channels,and the online programming of memory,etc.,it covers the multi-step switch timing which present an effective means of implementation to improve the switching speed of analog switches ...