Rohde & Schwarz FSL6 Kompakthandbuch Seite 134

R&S FSL
CALL InstrWrite(analyzer,"CALC:MARK:TRAC 1")
CALL InstrWrite(analyzer,"INIT;*WAI") 'Perform sweep with sync
CALL InstrWrite(analyzer,"CALC:MARK:MAX;X?;Y?")
CALL InstrRead(analyzer, result$, 100, retCount)
Debug.Print "Marker 1: ";result$
CALL InstrWrite(analyzer,"CALC:DELT2:STAT ON;MAX;MAX:LEFT")
CALL InstrWrite(analyzer,"CALC:DELT2:X?;Y?")
result$ = Space$(100)
CALL InstrRead(analyzer, result$, 100, retCount)
Debug.Print "Delta 2: ";result$
'––––––––– Peak search with search range limit in x direction ––––––––––––––
CALL InstrWrite(analyzer,"CALC:MARK:X:SLIM:STAT ON;LEFT 0Hz;RIGHt 100.05MHz")
CALL InstrWrite(analyzer,"CALC:DELT3:STAT ON;MAX;MAX:RIGHt")
CALL InstrWrite(analyzer,"CALC:DELT3:X:REL?;:CALC:DELT3:Y?")
result$ = Space$(100)
CALL InstrRead(analyzer, result$, 100, retCount)
Print "Delta 3: ";result$
'––––––––– Peak search with search range limit in y direction ––––––––––––––
CALL InstrWrite(analyzer,"CALC:THR:STAT ON")
CALL InstrWrite(analyzer,"CALC:THR –35DBM")
CALL InstrWrite(analyzer,"CALC:DELT3:STAT ON;MAX;MAX:NEXT")
CALL InstrWrite(analyzer,"CALC:DELT3:X:REL?;:CALC:DELT3:Y?")
result$ = Space$(100)
CALL InstrRead(analyzer, result$, 100, retCount)
Debug.Print "Delta 3: ";result$
'–––– Setting center frequency and reference level with markers ––––––––––––
CALL InstrWrite(analyzer,"CALC:MARK2:FUNC:CENT")
CALL InstrWrite(analyzer,"CALC:MARK2:FUNC:REF")
CALL InstrWrite(analyzer,"INIT;*WAI") 'Sweep with sync
END SUB
REM ***********************************************************************
1300.2519.61
Komplexere Programmbeispiele
'Enable marker 1
'Set marker 1 to trace 1
'Marker to peak; read frequency and level
'Activate delta marker 2,
'set to peak and then to next peak left
'Read delta marker 2 frequency and level
'Activate search limit,
'set at right below AF
'Activate delta marker 3,
'set to peak and then to next peak right
'Read delta marker 3 frequency and level;
'both must have a value of 0
'Activate threshold and set it above the AF
'Activate delta marker 3,
'set to peak and then to next peak
'=> is not found
'Query and read delta marker 3
'frequency and level;
'both must have a value of 0
'Delta marker 2 –> marker and
'center frequency = marker 2
'Ref level = marker 2
6.13 D-3