Agilent Technologies Infiniium 8000A Programmer's Reference Manual page 332

Query
Returned Format
Example
External Trigger Commands
PROBe:ECoupling
:EXTernal:PROBe:ECoupling?
The :EXTernal:PROBe:ECoupling? query returns the current external coupling
adapter value for the external trigger.
[EXTernal:PROBe:ECoupling] {
This example places the external coupling adapter value of the external trigger
in the string variable, Adapter$, then prints the contents of the variable to the
computer's screen.
10 DIM Adapter$[50]!Dimension variable
20 OUTPUT 707;":EXTERNAL:PROBE:ECOUPLING?
30 ENTER 707;Adapter$
40 PRINT Adapter$
50 END
15-10
NONE | AC}
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