La:active; La:autosort; La:delete - Rigol DS7034 User Programming Manual

Chapter 2 Command System

:LA:ACTive

Syntax
:LA:ACTive {<digital>|NONE}
:LA:ACTive?
Description Sets or queries the current active channel or channel group.
Parameter Name
<digital>
Remarks The parameter <digital> can be any of the digital channels (D0-D15). The

channel label and waveform of the selected channel are displayed in red.
When you send the parameter NONE, it means that no channel/channel group is

selected.
Only the currently enabled digital channel can be selected. Please refer to

the
desired channel.
Return The query returns the current active channel (D0, D1, ...D15) or NONE.
Format
Example
:LA:ACTive D3
:LA:ACTive?

:LA:AUTOsort

Syntax
:LA:AUTOsort <n>
Description Sets the auto sorting mode for the waveforms of the currently selected channels on the
screen.
Parameter
Name
<n>
Remarks <n> = 0: the waveforms on the screen are D0-D15 in sequence from top to

bottom.
<n> = 1: the waveforms on the screen are D15-D0 in sequence from top to

bottom.

:LA:DELete

Syntax :LA:DELete <group>
Description Cancels the group setting for the 16 digital channels, or cancels the group settings for
the channel groups (GROUP1-GROUP4).
Parameter
Name
<group>
Remarks This command only performs the canceling operation for digital channels or
user-defined channel group that have been group set.
MSO7000/DS7000 Programming Guide
Type Range
{D0|D1|D2|D3|D4|D5|D6|D7|
Discrete
D8|D9|D10|D11|D12|D13|D14|D15|NONE}
:LA:DIGital<n>:DISPlay
/*Sets the current active channel to D3.*/
/*The query returns D3.*/
Type Range
Discrete {0|1}
Type Range
Discrete {GROUP1|GROUP2|GROUP3|GROUP4}
command or the :LA:DISPlay
RIGOL
Default
——
command to enable the
Default
1
Default
——
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