How To Use Auxiliary Functions; Automatic Realignment - Keysight 81960A User Manual

3 Operating Instructions

How to Use Auxiliary Functions

Automatic Realignment

66
Automatic Realignment realigns the laser cavity after Laser Protection.
You should use Automatic Realignment if you have already tried to
reactivate the laser and to reduce power, and this has been unsuccessful.
To get the specified performance, ensure that the warm-up time has
NOTE
passed before starting realignment.
To realign the laser cavity:
1 Move to the Tunable Laser channel and press Menu.
2 Move to <Realign> and press [OK]. You will see the screen in
on page -66.
3 Wait several minutes.
Figure 36 Realign Screen
Keysight 81960A Compact TLS Module User's Guide
Figure 36