TDS5000B Online Programmer Guide
-- 511 --
MATH<x>:SPECTral:MAG
Description
This command sets or returns the units of the SpectralMag function in
the math string. The Math waveform is specified by x, which ranges
from 1 through 4 for four--channel instruments or 1 through 2 for two--
channel instruments. If you are using the standard math, this command
is equivalent to selecting Magnitude Spectrum from the Math menu and
then selecting the units that you want from the Scale button drop--down
menu. If you are using the Advanced Analysis functions, this command
is equivalent to selecting Spectral Setup from the Math menu, choosing
the Mag tab, and then clicking the desired Scale button.
Group
Math
Related Commands
MATH<x>:SPECTral:PHASE
Syntax 1
MATH<x>:SPECTral:MAG {LINEAR|DB|DBM}
Syntax 2
MATH<x>:SPECTral:MAG?
Arguments
H LINEAR
This sets the SpectralMag units to linear.
H DB
This sets the SpectralMag units to decibels.
H DBM
This sets the SpectralMag units to decibels. It also sets the Ref Level
Offset to a value that is the equivalent of 1mW into 50Ω.
Example 1
MATH2:SPECTral:MAG DB
This command sets the SpectralMag units for Math2 to decibels.
Example 2
MATH2:SPECTral:MAG?
This query might return
:MATH2:SPECTRAL:MAG DB
indicating that the SpectralMag units for Math2 are set to decibels.
To Next Page
Loading...
Need help?
General
