3 SCPI
3.3 Instrument-specific Commands
89
Query format:
:TRACe[:DATA]:UNCorrected: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:UNCorrected:AMPLitude:MAXimum? NFIGure
Key path:
Front panel
【
Marker
】
—>[Search Type ]—>[Max]
[ Uncorrected Trace Minimum Query ]
:TRACe[:DATA]:UNCorrected:AMPLitude:MINimum?
Function description:
This command is used to query the minimum amplitude value of the specified
uncorrected trace and the corresponding frequency.
Query format:
:TRACe[:DATA]:UNCorrected:AMPLitude:MINimum? <trace>[,<units>]
Return value:
The minimum value is returned before the frequency value, with a comma between them.
If you use the optional unit parameter, the minimum value is returned with the selected
unit; if the optional unit parameter is omitted, the minimum 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:UNCorrected:AMPLitude: MINimum? NFIGure
Key path:
Front panel
【
Marker
】
—>[Search Type ]—>[Min]
[ Uncorrected Trace Peak-to-peak Value Query ]
:TRACe[:DATA]:UNCorrected:PTPeak?
Function description:
This command is used to query the difference between the maximum and
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