:MARKer:X:SOURce:DUT
Instrument:
                                                N1000A
                                                DCA-M
                                            Meas. mode:
                                                Scope
                                                Eye
                                                TDR
                                            Flex Apps:
                                                FlexDCA
                                                FlexRT
                                            Command Syntax
:MARKer:X{1:4}:SOURce:DUT {DUT{1:16}}
                                            Where the {1:4} specifier identifies one of four markers. For example, :MARKer2.
Query Syntax
:MARKer:X{1:4}:SOURce:DUT?
                                            Description
In TDR mode, use this command along with the :MARKER:X:SOURce:SPARameter command to select a tracking marker's source waveform. This command selects the TDR DUT setup.   This command applies only to tracking markers and does not affect manual line markers.
Requires FlexDCA revision A.04.00 and above.