:MARKers:MARKer{N}:TVALue?

Query Syntax

:MARKers:MARKer{N}:TVALue{1|2}?
Where N identifies one of 16 possible markers {1:16}. For example, MARKer4.

Description

For the Tracking X Marker type (see :MARKers:MARKer{N}:TYPE), this query (TVALue or TVALue1) returns the waveform's Y value (as a double) at the (first) tracking marker X or X1 location.

For the Tracking Delta X Marker type, this query (TVALue2) returns the waveform's Y value at the second tracking marker X2 location.

Use the :MARKers:MARKer{N}:TVALue:STATus? query to get the status of the measurement. Use the :MARKers:MARKer{N}:TVALue:STATus:REASon? query to determine the reason for an invalid or questionable measurement.