Instructions

4
CHANnel<n>:COUPling
Syntax :CHANnel<n>:COUPling <coupling>
:CHANnel<n>:COUPling?
Description : Set or query the coupling mode of the specified channel.
Parameter :<coupling> ::= {AC | DC | GND}
:<n>::= {1 | 2 | 3 | 4}
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,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 :<bool> ::= {{1 | ON} | {0 | OFF}}
:<n>::= {1 | 2 | 3 | 4}
Return :The query return 0 or 1
Example :CHANnel1:DISPlay ON /*Enable CH1*/
:CHANnel1:DISPlay? /* The query returns 1*/
CHANnel<n>:INVert
Syntax :CHANnel<n>:INVert <bool>
:CHANnel<n>:INVert?
Description : Enable or disable the waveform invert of the specified
channel or query the status of the waveform invert of the
specified channel.
Parameter :<bool> ::= {{1 | ON} | {0 | OFF}}