Anritsu MS2840A - :CALCulate:MARKer[1]|2|3|4|5|6|7|8|9|10:ACTive?

Chapter 2 SCPI Device Message Details
2-108
:CALCulate:MARKer[1]|2|3|4|5|6|7|8|9|10:ACTive?
Active Marker Query
Function
This command queries the active marker.
Query
:CALCulate:MARKer[n]:ACTive?
Response
<switch>
Parameter
<n>
Marker number
1
Marker 1
2
Marker 2
3
Marker 3
4
Marker 4
5
Marker 5
6
Marker 6
7
Marker 7
8
Marker 8
9
Marker 9
10
Marker 10
When omitted: Marker 1
<switch>
Active marker
1
Active marker On.
0
Active marker Off.
Example of Use
To query the active marker.
CALC:MARK:ACT?
> 1