Keysight E4990A - Page 589

Programming
579
Value
Query Response
{numeric}<newline><^END>
0: No marker
1-10: Active marker number
Examples
Dim Var as Long
Var= 1
Ana.WriteString ":SERV:CHAN1:TRAC1:AmRK:ACT " & Str(Var), True
Ana.WriteString ":SERV:CHAN1:TRAC1:AMRK:ACT?", True
Var=Ana.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).AMRKER.ACTIVE
:SERV:CHAN<Ch>:TRAC<Tr>:LIM:DATA
Type
Query
Syntax
:SERVice:CHANnel<Ch>:TRACe<Tr>:LIMit:DATA?
Description
This command gets the number of limit data.
Variable
Parameter Long
Description Number of array elements
Data Type Long integer type (Long)
Range 1 to 501