EXFO IQS-2600B Tunable Laser Source for IQS Platforms - Manual (Page 39)

Setting Sweep Parameters
Tunable Laser Source 33
Setting the Cycle Options
Setting the Cycle Options
The cycle options allow you to specify settings in both continuous and
stepped sweep modes.
You can set a specific number of cycles for the sweep to perform.
To set the number of cycles:
1. Click the Cycle button.
2. Enter the desired number of cycles in the box next to the button
(maximum 99).
Note: If you want the sweep to loop continuously, select the Loop Continuously
button instead.