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Commands Listed in Alphabetical Order
Examples
MATH:HORIZONT
AL:UNITS?
might return M ATH:HORIZONTAL:U NITS "?"
indicating that the math horizontal unit label for unknown values is the default
question mark
unit.
MATH[1]:SPECTral:MAG
Sets or returns the units of the Spectral Magnification function in the math string.
Group
Math
Syntax
MATH[1]:SPECTral:MAG {LINEAr|DB}
MATH[1]:SPECTral:MAG?
Arguments
LINEAR sets the SpectralMag units to linear.
DB sets the SpectralMag units to decibels.
Examples
MATH1:SPECTRAL:MAG DB sets the Spectra
lMag units for Math1 to decibels.
MATH1:SPECTRAL:MAG? might return :MATH1 :SPECTRAL:MAG DB indicating
that the SpectralMag units for Math1 ar
e set to decibels.
MATH[1]:SPECTral:WINdow
Sets or returns the window function for the spectral analyzer input data for the
specified math waveform. A spectral window dete rmines what the filter shape
of the spectral analyzer will be in the frequency domain. It can be described by
a mathematical function that is multiplied point-by-point times the input data to
the spectral analyzer.
Group
Math
Syntax
MATH[1]:SPECTral:WINdow
{RECTangular|HAMming|HANni ng|BLAckmanharr is}
MATH[1]:SPECTral:WINdow?
Arguments
RECTangular window function i
s equivalent to multiplying all gate data by one.
HAMming window function is based on a cosine series.
HANning window function is based on a cosine series.
MSO4000 and DPO4000 Series Programmer Manual 2-201