HP8146A£OTDR功能键分()两种。 A、硬键和软键B、启动/停止键C、测量和显示键D、放大和缩小键
HP8146A£OTDR功能键分()两种。
A、硬键和软键
B、启动/停止键
C、测量和显示键
D、放大和缩小键
相关考题:
Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?() A. Event logsB. Throughput testerC. Packet sniffersD. OTDR
FX编程器键盘部分有当功能键和双功能键