Command/Query
:CALCulate<Ch>[:SELected]:MARKer:FUNCtion:DOMain:STARt <Value>
:CALCulate<Ch>[:SELected]:MARKer:FUNCtion:DOMain:STARt?
The following syntax is also supported:
:CALCulate<Ch>:TRACe<Tr>:MARKer:FUNCtion:DOMain:STARt <Value>
:CALCulate<Ch>:TRACe<Tr>:MARKer:FUNCtion:DOMain:STARt?
This command sets/gets the start value of the marker search range.
When the trace coupling is off, the active trace is the target to be set.
| Parameter | Value | 
| Description | Start value of the analysis range | 
| Data Type | Numeric type (Real) | 
| Range | -500G ~ 500G | 
| Preset Value | 0 | 
| Unit | Hz (hertz), s (second), m (meter), ft (feet) or in (inches) | 
{numeric}<newline><^END>
Dim Var as Double
Var= -500000000000
Ena.WriteString ":CALC1:MARK:FUNC:DOM:STAR" & Str(Var), True
Ena.WriteString ":CALC1:MARK:FUNC:DOM:STAR?", True
Var=Ena.ReadNumber
Marker Search > Search Range > Start
SCPI.CALCULATE(Ch).SELECTED.MARKER.FUNCTION.DOMAIN.START
SCPI.CALCULATE(Ch).TRACE(Tr).MARKER.FUNCTION.DOMAIN.START