R&S FSMR
More Complex Programming Examples
1166.3363.12 7.41
E-1
'Select number of test points (= 128 * 1024 – 512) at RBW 10 MHz,
'sample rate 32 MHz, trigger free run, pos. trigger edge and 0 s trigger
'delay.
CALL IBWRT(analyzer%,"TRAC:IQ:SET NORM,10MHz,32MHz,IMM,POS,0,130560")
'--------- Read-out in binary format----------------------------------------
Call ibwrt(analyzer%, "FORMAT REAL,32")
'Set binary format
Call ibwrt(analyzer%, "TRAC:IQ:DATA?")
'M read out I/Q data
Call ilrd(analyzer%, result$, 2)
'Read and store length for
digits = Val(Mid$(result$, 2, 1))
'number of digits
result$ = Space$(100)
'Re-initialize buffer
Call ilrd(analyzer%, result$, digits)
'Read and store length
IQBytes = Val(Left$(result$, digits))
'
IQBytes = IQBytes / 2
'Divide no. per buffer in
half
Call ibrd32(analyzer%, IData(0), IQBytes)
'Read I data in buffer
Call ibrd32(analyzer%, QData(0), IQBytes)
'Read Q data in buffer
Call ilrd(analyzer%, result$, 1)
'Read in end character <NL>
'--------- Output of binary data as frequency/level pair -----------------
IQValues = IQBytes/4
'Single Precision = 4 Bytes
For i = 0 To IQValues – 1
Print "I-Value["; i; "] = "; IData(i)
Print "Q-Value["; i; "] = "; QData(i)
Next i
'--------- Auslesen im ASCII-Format ----------------------------------------
Call ibwrt(analyzer%,"FORMAT ASCII")
'Set ASCII format
Call ibwrt(analyzer%, "TRAC:IQ:DATA?")
'Re-measure and read out
'I/Q
data
CALL ibrd(analyzer%, asciiResult$)
CALL IBWRT(analyzer%,"TRAC:IQ:STAT OFF")
'Stop I/Q data aquisition
'mode if no further
'measurements are to be
'done
END SUB
REM ************************************************************************
Summary of Contents for FSMR
Page 1: ...R S FSMR Measuring Receiver Operating Manual Test Measurement Operating Manual 1313 9723 12 01...
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Page 26: ...Contents Preparing for Operation R S FSMR 1155 5047 12 I 1 2 E 2 Fig 1 1 Front View...
Page 28: ...Front View R S FSMR 1166 3363 12 1 2 E 2 Fig 1 1 Front View...
Page 30: ...Front View R S FSMR 1166 3363 12 1 4 E 2 Fig 1 1 Front View...
Page 32: ...Front View R S FSMR 1166 3363 12 1 6 E 2 Fig 1 1 Front View...
Page 34: ...Front View R S FSMR 1166 3363 12 1 8 E 2 Fig 1 1 Front View...
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Page 130: ...Menu Overview R S FSMR 1166 3363 12 3 42 E 3 Menu Overview another Keys MKR Key...
Page 141: ...R S FSMR Menu Overview 1166 3363 12 3 53 E 3 LOCAL Menu LOCAL...
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Page 376: ...Configuration Setup R S FSMR 1166 3363 12 4 19 28 E 2...
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Page 937: ...Contents Error Messages R S FSMR 1166 3363 12 I 9 2 E 1...