User manual

RIGOL Chapter 2 Command System
2-10 MSO1000Z/DS1000Z Programming Guide
:CHANnel<n>:COUPling
Syntax :CHANnel<n>:COUPling <coupling>
:CHANnel<n>:COUPling?
Description
Set or query the coupling mode of the specified channel.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4}
--
<coupling>
Discrete
{AC|DC|GND}
DC
Explanation  AC: the DC components of the signal under test are blocked.
 DC: the DC and AC components of the signal under test can both pass the channel.
 GND:
the DC and AC components of the signal under test are both blocked.
Return
Format
The query returns AC, DC, or GND.
Example
:CHANnel1:COUPling AC /*Select the AC coupling mode*/
:CHANnel1:COUPling? /*The query returns AC*/
:CHANnel<n>:DISPlay
Syntax :CHANnel<n>:DISPlay <bool>
:CHANnel<n>:DISPlay?
Description
Enable or disable the specified channel or query the status of the specified channel.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4}
--
<bool> Bool {{1|ON}|{0|OFF}}
CH1: 1|ON
CH2 to CH4: 0|OFF
Return
Format
The query returns 1 or 0.
Example
:CHANnel1:DISPlay ON /*Enable CH1*/
:CHANnel1:DISPlay? /*The query returns 1*/