3 SCPI
3.3 Instrument-specific Commands
91
[ Corrected Trace Amplitude Query ]
:TRACe[:DATA]:CORRected:AMPLitude[:VALue]?
Function description:
This command is used to query the amplitude value of the specified corrected
trace at the specified frequency point.
Query format:
:TRACe[:DATA]:CORRected:AMPLitude[:VALue]? <trace>,<freq>[,<units>]
Parameter description:
<trace> The parameter <trace> can be one of the following:
NFIGure: Noise figure trace in dB or linear LINear in dB by default;
YFACtor: Y factor trace in dB or linear LINear in dB by default;
PHOT: Hot power trace in dB or linear LINear in dB by default;
PCOLd: Cold power trace in dB or linear LINear in dB by default;
TEFFective: Equivalent noise temperature trace in Kelvin (K), Celsius (CEL) or
Fahrenheit (FAR). The default unit is K.
<freq> Frequency
<units> Frequency units
Return value:
If you use the optional unit parameter, the amplitude value is returned with the
selected unit;
If the optional unit parameter is omitted, the amplitude value is returned with the
default unit of the specified trace.
Example:
:TRACe:CORRected:AMPLitude:VALue? NFIG,5GHz
[ Corrected Trace Maximum Query ]
:TRACe[:DATA]:CORRected:AMPLitude:MAXimum?
Function description:
This command is used to query the maximum amplitude value of the specified
corrected trace and the corresponding frequency.
Query format:
:TRACe[:DATA]:CORRected:AMPLitude:MAXimum? <trace>[,<units>]
Return value:
In the return value, the frequency value is preceded by the amplitude and they
are separated by a comma. If you use the optional unit parameter, the
amplitude value is returned with the selected unit; if the optional unit parameter
is omitted, the amplitude value is returned with the default unit of the specified
trace.
Parameter description:
<trace> The parameter <trace> can be one of the following:
NFIGure: Noise figure trace in dB or linear LINear in dB by default;
YFACtor: Y factor trace in dB or linear LINear in dB by default;
PHOT: Hot power trace in dB or linear LINear in dB by default;
PCOLd: Cold power trace in dB or linear LINear in dB by default;
TEFFective: Equivalent noise temperature trace in Kelvin (K), Celsius (CEL) or
Fahrenheit (FAR). The default unit is K.
<units> Frequency units
Example:
:TRACe:CORRected:AMPLitude:MAXimum? NFIGure
Key path:
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