8
Major functions of these keys are as following:
Cancel the current operation.
Exit from parameter setup.
Switch contents displayed in the information window.
Press [ESC] together with [Shift/ ] to go to the next event point.
[Shift/ ]
This key is used together with other keys to implement related functions.
[
]
Power on or off the OTDR.
[Run/Stop]
On the home page, press this key to start a measurement. During a measurement process,
press this key to stop the measurement.
On the measurement page, press
[Run/Stop]
together with [Shift/ ] to implement a
real-time measurement.
[VFL]
Press and hold [VFL] for 2 seconds, and the optical connector VLS emits the continuous
red light. Press [VFL] again, and the optical connector VLS emits the pulse red light.
Press [VFL] again, and the optical connector VLS stops emitting the red light.
