.B "1\-8"
probe selection.
.TP
-.BR "\-g, \-\-probe\-group "<probe\ group>
-Specify the probe group to operate on.
+.BR "\-g, \-\-channel\-group "<channel\ group>
+Specify the channel group to operate on.
-Some devices organize probes into groups, the settings of which can
-only be changed as a group. The list of probe groups, if any, is displayed
+Some devices organize channels into groups, the settings of which can
+only be changed as a group. The list of channel groups, if any, is displayed
with the \-\-show command.
.TP
.BR "\-t, \-\-triggers " <triggerlist>