:SERV:CHAN<Ch>:TRAC<Tr>:MARK:ACT

Type

Command/Query

Syntax

:SERVice:CHANnel<Ch>:TRACe<Tr>:MARKer:ACTive <Value>

:SERVice:CHANnel<Ch>:TRACe<Tr>:MARKer:ACTive?

Description

This command sets/gets active marker number (one per trace). 0 is returned if no marker is activated.

Variable

Parameter	Long
Description	Active marker number of selected trace in selected channel
Data Type	Long integer type
Range	0 to 10

Query Response

{numeric}<newline><^END>

0: No marker

1-10: Active marker number

Examples

Dim Var as Long
Var= 1
Ena.WriteString ":SERV:CHAN1:TRAC1:MARK:ACT " & Str(Var), True
Ena.WriteString ":SERV:CHAN1:TRAC1:MARK:ACT?", True
Var=Ena.ReadNumber

Related Commands

:CALC:MARK:ACT

Equivalent Softkey

Marker > {Marker n}

Marker > Ref Maker

COM Command Syntax (Internal Control Only)

SCPI.SERVICE.CHANNEL(Ch).TRACE(Tr).MARKER.ACTIVE