便携式移频信号检测装置是为移频发送设备的检测和维护而设计的 ,它使电务检修人员及时、准确、方便地掌握移频设备的运行情况 ,及时地排除设备出现的电特性故障。该装置采用 80 31最小系统 ,配以一定的外围芯片 ,通过高速 A/ D模数转换器 ,以一定的周期不断循环采集 ,对移频信 The portable frequency-shift signal detection device is designed for the detection and maintenance of the frequency-shifting transmitting equipment. It enables the service personnel to grasp the operation of the frequency-shifting equipment timely, accurately and conveniently, and to timely troubleshoot the electrical characteristics of the equipment. The device uses a minimum system of 8031, with a certain number of peripheral chips, through high-speed A / D analog-digital converter, with a certain cycle of continuous cycle of acquisition,