:MARKers:MARKer{N}:SOURce

:MARKers Commands

Command Syntax

:MARKers:MARKer{N}:SOURce{1|2} <source_waveform>
Where N identifies one of 16 possible markers {1:16}. For example, MARKer4.

Where <source_waveform> can be one of the following:

  • CHANnel<connection1-8>_<ch1-8>; With connection 1, the "1_" part is optional, and you can simply use CHANnel<ch1-8>.
  • DIFF{1:4}
  • COMM{1:4}
  • ECHannel<connection1-8>_<ch1-8>; With connection 1, the "1_" part is optional, and you can simply use ECHannel<ch1-8>.
  • CGMemory{1:8}
  • FUNCtion{1:64}
  • WMEMory{1:8}
  • TRACe{1:128}

Query Syntax

:MARKers:MARKer{N}:SOURce{1|2}?

Description

This command associates a marker with a source waveform and its window and grid.

The Delta Marker types (see :MARKers:MARKer{N}:TYPE) let you specify a source waveform (SOURce1 and SOURce2) for each marker in the pair. You can specify the same source waveform for both markers in the pair.

For all marker types, the marker value units are the same as the source waveform. For example, for an FFT math function waveform source, the marker's X values are frequency units and the marker's Y values could be dBm units.