:CHANnel<n>:COUPling
:CHANnel<n>:COUPling <coupling>
:CHANnel<n>:COUPling?
<coupling>
string
AC DC
The input coupling for the specified channel
<n>
integer
# analog channels
The channel number in NR1 format
The :CHANnel<n>:COUPling command selects the input coupling for the specified channel. The coupling for each analog channel can be set to AC or DC.
<coupling value><NL>
<coupling value> ::= {AC | DC}
Set the coupling for channel 1 to AC
:CHANnel1:COUPling AC
Query the coupling for channel 1
:CHANnel1:COUPling?
{"'# analog channels' is not of type 'integer'",["parameters", "1", "maximum"],"type","integer","# analog channels",{"integer","Maximum value for numerical parameters"}}