GW Instek GSP-930 Programming Manual - Manual (Page 90)

GSP-930 Programming Manual
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Parameter/
Return parameter <n> <NR1> Marker number 1~6
<freq> Hz
Example :CALC:MARK4:X 2.0e+6
:CALCulate:MARKer<n>:Y?
Set
Query
Description Returns the marker’s vertical position in the
current unit.
Query Syntax :CALCulate:MARKer<n>:Y?
Parameter <n> <NR1> Marker number 1~6
Return parameter <NR3> Power or voltage
Example :CALC:MARK1:Y?
>-5.43e+1
:CALCulate:MATH:PDIF
Set
Description Calculates the power difference between two
traces (T1 -the first trace operand- and T2 -the
second trace operand-).
Syntax :CALCulate:MATH:PDIF <Destination Trace,T1,T2>
Parameter < Destination Trace>* TRACe1, TRACe2, TRACe3
or TRACe4
< T1>
< T2>
Note * The destination trace cannot be the same as the T1
or T2 trace.
Example :CALC:MATH:PDIF TRAC1,TRAC2,TRAC3
:CALCulate:MATH:LDIF
Set
Description Calculates the logarithmic difference between two
traces (T1 – the first trace operand and T2 – the
second trace operand) and assigns the designated
reference level to the destination trace.