
Chapter 2 Command System RIGOL
DS1000Z Programming Guide 2-9
:CHANnel<n>:COUPling
Syntax :CHANnel<n>:COUPling <coupling>
Set or query the coupling mode of the specified channel.
Parameter
<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
The query returns AC, DC or GND.
:CHANnel1:COUPling AC /*Select AC coupling mode*/
:CHANnel<n>:DISPlay
Syntax :CHANnel<n>:DISPlay <bool>
Enable or disable the specified channel or query the status of the specified channel.
Parameter
<n> Discrete {1|2|3|4}
——
<bool> Bool {{0|OFF}|{1|ON}}
CH1: 1|ON
Return
The query returns 0 or 1.
:CHANnel1:DISPlay ON /*Enable CH1*/
:CHANnel<n>:INVert
Syntax :CHANnel<n>:INVert <bool>
Description Enable or disable the inverted display mode of the specified channel or query the status of
the inverted display mode of the specified channel.
Parameter
——
Explanation When the inverted display mode is enable, the oscilloscope displays the waveform
inverted taking the vertical offset horizontal line as reference.
Return
The query returns 0 or 1.
:CHANnel1:INVert ON /*Enable the inverted display mode of CH1*/
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