EXFO T200S, User Manual, Page: 24 / 146

Getting Started with Your T200S
18
T200S
Turning off the T200S
Turning off the T200S
The following procedure explains how to properly turn off the T200S.
To keep the last user configuration in memory so that it is loaded at next startup, see
Handling User Configuration
on page 23.
To turn the T200S off:
1.
Make sure that no sweep is in progress.
2.
On the T200S front panel, shortly press the on/off button.
The T200S stops and the optical core is properly parked.
3.
On the rear panel, set the power switch to O .
Wavelength/
Frequency
control area
Displays the laser wavelength/frequency and enables you to operate it,
depending on the selected operating mode.
Appears if the T200S needs internal referencing.
This button performs an internal wavelength referencing.
For more details, see
Performing Internal Wavelength
Referencing
on page 37.
Appears if a warning occurred.
This button displays the last issued warning.
For more details, see
Displaying the List of Errors and
Warnings
on page 64.
Means that the laser is initializing.
Means that the laser is warming up.
Means that the laser is stabilizing.
Parameters
area
Displays icons representing the parameters you have selected for the
current operating mode.
C
AUTION
Never turn the T200S off by directly setting the power switch to O: the optical core
would not be securely parked and could be damaged if the instrument is moved.
Follow the procedure below to properly park the optical core at shutdown.
Area
Available
button
Description