YOKOGAWA DL9040 Series, Руководство пользователя

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5-44
IM 701310-17E
:ANALysis:FFT<x>:HORizontal:LRIGht:
RANGe
Function Sets the range of the horizontal left and right edges
of the FFT computation or queries the current setting.
Syntax
:ANALysis:FFT<x>:HORizontal:LRIGht:
RANGe {<Frequency>,<Frequency>}
:ANALysis:FFT<x>:HORizontal:LRIGht:
RANGe?
<x> = 1 or 2
<Frequency> = 0 to 250 G (Hz)
Example
:ANALYSIS:FFT1:HORIZONTAL:LRIGHT:
RANGE 1HZ,2HZ
:ANALYSIS:FFT1:HORIZONTAL:LRIGHT:RANGE?
-> :ANALYSIS:FFT1:HORIZONTAL:LRIGHT:
RANGE 2.000E+00,1.000E+00
:ANALysis:FFT<x>:HORizontal:MODE
Function Sets the horizontal mode of the FFT computation or
queries the current setting.
Syntax
:ANALysis:FFT<x>:HORizontal:MODE {AUTO|
CSPan|LRIGht}
:ANALysis:FFT<x>:HORizontal:MODE?
<x> = 1 or 2
Example
:ANALYSIS:FFT1:HORIZONTAL:MODE AUTO
:ANALYSIS:FFT1:HORIZONTAL:MODE?
-> :ANALYSIS:FFT1:HORIZONTAL:MODE AUTO
:ANALysis:FFT<x>:IPARt (Imag Part)
Function Sets the source trace of the imaginary part of the FFT
computation or queries the current setting.
Syntax
:ANALysis:FFT<x>:IPARt {<NRf>|DONTcare}
:ANALysis:FFT<x>:IPARt?
<x> = 1 or 2
<NRf> = 1 to 8
Example
:ANALYSIS:FFT1:IPART 1
:ANALYSIS:FFT1:IPART? -> :ANALYSIS:
FFT1:IPART 1
:ANALysis:FFT<x>:LENGth
Function Sets the number of FFT points of the FFT
computation or queries the current setting.
Syntax
:ANALysis:FFT<x>:LENGth {<NRf>}
:ANALysis:FFT<x>:LENGth?
<x> = 1 or 2
<NRf> = 2500, 6250, 12500, 25000, 62500, 125000,
or 250000
Example
:ANALYSIS:FFT1:LENGTH 2500
:ANALYSIS:FFT1:LENGTH? -> :ANALYSIS:
FFT1:LENGTH 2500
:ANALysis:FFT<x>:MAXHold
Function Turns ON/OFF the maximum value hold function of
the FFT computation or queries the current setting.
Syntax
:ANALysis:FFT<x>:MAXHold {<Boolean>}
:ANALysis:FFT<x>:MAXHold?
<x> = 1 or 2
Example
:ANALYSIS:FFT1:MAXHOLD ON
:ANALYSIS:FFT1:MAXHOLD? -> :ANALYSIS:
FFT1:MAXHOLD 1
:ANALysis:FFT<x>:MEASure?
Function Queries all settings related to the automated
measurement of the FFT computation.
Syntax
:ANALysis:FFT<x>:MEASure?
<x> = 1 or 2
Example
:ANALYSIS:FFT1:MEASURE? -> :ANALYSIS:
FFT1:MEASURE:MARKer:BASIC:
DFREQUENCY:STATE 1;
:ANALYSIS:FFT1:MEASURE:MARKER:BASIC:
DV:STATE 1;
:ANALYSIS:FFT1:MEASURE:MARKER:BASIC:
FREQUENCY1:STATE 1;
:ANALYSIS:FFT1:MEASURE:MARKER:BASIC:
FREQUENCY2:STATE 1;
:ANALYSIS:FFT1:MEASURE:MARKER:BASIC:
POSITION1 1.000E+00;
:ANALYSIS:FFT1:MEASURE:
MARKER:BASIC:POSITION2 2.000E+00;V1:
STATE 1;
:ANALYSIS:FFT1:MEASURE:MARKER:BASIC:
V2:STATE 1;
:ANALYSIS:FFT1:MEASURE:MARKER:
CALCULATION:DEFINE1 "V(F1)";DEFINE2
"V(F2)";DEFINE3 "V(F1)";DEFINE4
"V(F2)";STATE1 1;STATE2 1;STATE3
1;STATE4 1;
:ANALYSIS:FFT1:MEASURE:MODE
MARKER;PEAK:BASIC:DFREQUENCY:STATE 1;
:ANALYSIS:FFT1:MEASURE:PEAK:BASIC:
DV:STATE 1;
:ANALYSIS:FFT1:MEASURE:PEAK:BASIC:
FREQUENCY1:STATE 1;
:ANALYSIS:FFT1:MEASURE:PEAK:BASIC:
FREQUENCY2:STATE 1;
:ANALYSIS:FFT1:MEASURE:PEAK:BASIC:
RANGE1 1.000E+00,0.000E+00;RANGE2
1.000E+00,0.000E+00;V1:STATE 1;
:ANALYSIS:FFT1:MEASURE:PEAK:BASIC:
V2:STATE 1;
:ANALYSIS:FFT1:MEASURE:PEAK:
CALCULATION:DEFINE1 "V(P1)";DEFINE2
"V(P2)";DEFINE3 "V(P1)";DEFINE4
"V(P2)";STATE1 1;STATE2 1;STATE3
1;STATE4 1
5.3 ANALysis Group