介绍了自行组建的电子材料复阻抗分析的自动温控测试系统。该系统采用微机控制 ,通过Delta90 2 3温控箱实现高低温环境、保温和线性变温 ,控温范围为 - 1 84℃～ 31 5℃。由HP41 92A低频阻抗分析仪进行复阻抗特性测试 ,测试数据自动采集并实时绘图显示。用该系统对电子材料SrTiO3进行复阻抗测试 ,效果良好 The automatic temperature control testing system for complex impedance analysis of electronic materials is introduced. The system uses microcomputer control, through the Delta90 2 3 temperature control box to achieve high and low temperature environment, insulation and linear temperature control, temperature control range - 1 84 ℃ ~ 31 5 ℃. By HP41 92A low impedance impedance analyzer complex impedance test, the test data is automatically collected and real-time plot display. With the system of electronic materials SrTiO3 complex impedance test, the effect is good