Tektronix, Inc. P6240, User Manual

Page: 141 / 321

Grouping Waveforms
TLS 216 User Manual
3–59
Several operating characteristics can be observed when you perform the steps
just listed:
H
Selecting a group not yet defined creates the group using a single channel.
The logic scope uses the lowest numbered channel not yet assigned to a
group.
H
When defining a first channel or last channel, the logic scope ignores the
input of any channels belonging to another group.
H
Attempting to increase the first channel to a higher numbered channel than
that set for last channel sets both the first and last channels to the higher
numbered channel. This operation results in a single channel group.
H
Attempting to decrease the last channel to a lower numbered channel than
that set for last channel sets both the first and last channels to the lower
numbered channel. This operation results in a single channel group.
You can also increment the first, last, and selected channels by repeatedly
pressing their menu button in the side menu after selection.
To Delete a Group
To delete a group do the following steps:
1. Press the group selection button (GROUP 1 through GROUP 8) to select
the group you want to delete.
2. Press Group Definition (main)
➞
Delete Group (side). The logic scope
takes the following actions:
H
Removes the group and its vertical readout from the display.
H
Removes any automated measurements on channels in the group.
H
Releases all channels in the group so that they are available for including in
existing groups or new groups you create.
NOTE
. Channels selected as trigger sources in the trigger menus continue to be
the trigger source regardless of whether it belongs to a group that is displayed,
or turned off, or deleted (belongs to no group at all).