3 入门, 开启和关闭设备, 重要提示 – EXFO EPM-ELS-50 User Manual
Page 77

EPM-50/ELS-50
5
3
入门
开启和关闭设备
关闭 EPM-50 时,它会保存当前波长、单位和参考功率。
注意:
偏移归零值总是恢复为出厂设置。
若要开启设备:
按
。正常情况下可立即使用设备。
若要关闭设备:
在正常操作模式下,按住
几秒。
重要提示
如果取出电池,设备关闭时不保存上述值。
如果电池电量低,设备会保存上述值后关闭。
自动关机功能已激活
电量
测定的功率 / 损耗 (EPM-50)
使用中的光源波长 (ELS-50)
功率计波长 (EPM-50)
参考功率 (EPM-50)
光源调制 (ELS-50)
检测调制
(EPM-50)
显示屏
按住:打开或关闭设备
按下:控制自动关机
按下:退出特定模式
按下:更改波长
按下:切换单位
按住:将输入功率设置为参考
功率
按下:在调制值间切换
按下:激活下一光源
按住:禁用当前光源
ELS-50
EPM-50
键盘
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