HP 1660CS-Series User Manual page 44

Select the pod containing the channels for the label. Use the knob or
4
the arrow keys to position the selector over a channel you want to
change.
An asterisk indicates the channel is selected; a dot indicates the channel is
not part of the current group.
Toggle the channel's group status by pressing Select.
5
The indicator changes and the selector moves to the next channel.
In this example, the channels 3, 1, and 0 (Pod A1) are assigned to label
CYCLE and the channels 6 and 3 (Pod A2) are assigned to the label Lab2.
Using the Logic Analyzer
To label channel groups
3–11