La:active - Rigol MSO2000A Series Programming Manual

RIGOL

:LA:ACTive

Syntax
:LA:ACTive {<digital>|<group>|none}
:LA:ACTive?
Description
Set or query the current active channel or channel group.
Parameter
Name Type
<digital> Discrete
<group> Discrete
Explanation
<digital> is used to select any of channels D0-D15. The channel label and waveform corresponding

to the channel selected are displayed in red.
<group> is used to select any of user-defined channel groups (GROup1-GROup4). All the channel

labels and waveforms of the channel group selected are displayed in red. You can use
the :LA:GROup<n>:APPend
groups.
When none is sent, no channel/group will be selected.

Only channels or user-defined channel groups currently turned on can be selected. Please refer to

the :LA:DIGital<n>:DISPlay
group.
Return Format
The query returns D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, GRO1, GRO2,
GRO3, GRO4 or NONE.
2-112
Range
{D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|
D10|D11|D12|D13|D14|D15}
{GROup1|GROup2|GROup3|GROup4}
command to add digital channels into the 4 user-defined digital channel
or :LA:DISPlay command to turn on the desired channel or channel
2 Command System
MSO2000A/DS2000A Programming Guide
Default
D0
--