频谱仪 [pic] 生产制造部 2003年12月 目 录 第一部分 产品描述 1. 操作环境························4 1.1 环境条件··························4 1.2 供电标准·····················4 1.3 电源保险管····························4 1.4 电源线································4 1.5 使用前注意事项·······················5 1.6 系统校验·······························5 1.7 关于校准·····························6 1.8 关于有限次使用部分···············6 第二部分 操作说明 2. 操作说明····················6 2.1 前面板·································6 2.1.1 显示部分····················7 2.1.2 电源开关/连接器部分···············7 2.1.3 软盘驱动部分··················8 2.1.4 测试部分····················8 2.1.5 标记部分·······························8 2.1.6 存储/恢……