348 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
11 :CHANnel<n> Commands
:CHANnel<n>:COUPling
(see page 1610)
Command Syntax
:CHANnel<n>:COUPling <coupling>
<coupling> ::= {AC | DC}
<n> ::= 1 to (# analog channels) 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.
Query Syntax
:CHANnel<n>:COUPling?
The :CHANnel<n>:COUPling? query returns the current coupling for the specified
channel.
Return Format
<coupling value><NL>
<coupling value> ::= {AC | DC}
See Also • "Introduction to :CHANnel<n> Commands" on page 345
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