基于LabVIEW的高温超导电缆测试平台的设计

Design of HTS cable test platform based on LabVIEW

为了进行高温超导电缆直流性能测试实验和长时间交流运行实验,开发了基于LabVIEW的高温超导电缆测试平台。该测试平台由PXI系统和标准程控仪器测试系统两部分组成。其中,PXI系统用于温度和交流信号的采集;标准程控仪器系统负责微弱直流信号的测量。平台可实现对各参量的采集、波形显示、数据保存以及历史数据查询等功能。

In order to conduct DC performance test experiment and long - time AC running experiment for HTS （High Tem-perature Superconducting） cable, a HTS cable test platform based on LabVIEW was designed. The test platform consisted of the PXI system and standard programmable instrument test system. PXI system was for temperature and AC signal acquisition and standard programmable instrumentation system was responsible for the measurement of weak DC voltage signal. The platform could achieve the functions of acquisition of the various monitoring parameters, waveform display, data saving and historical data query.