论文部分内容阅读
本仪器是一台0.1—35兆赫的标准信号发生器,采用按键继电器系统、宽带平衡调制器、自动电平控制电路和微动开关转换的步进衰减器等新颖设计。
This instrument is a 0.1-35 megahertz standard signal generator, key relay system, broadband balance modulator, automatic level control circuit and micro-switch switching step attenuator and other novel design.