Remote Control
R&S
®
RTM20xx
350User Manual 1317.4726.02 ─ 01
Parameters:
<Arithmetics> OFF | ENVelope | AVERage
OFF
The FFT is performed without any additional weighting or post-
processing of the acquired data. The new input data is acquired
and displayed, and thus overwrites the previously saved and dis-
played data.
ENVelope
In addition to the normal spectrum, the maximal oscillations are
saved separately and updated for each new spectrum. The max-
imum values are displayed together with the newly acquired val-
ues and form an envelope. This envelope indicates the range of
all FFT trace values that occurred.
AVERage
The average of several spectrums is calculated. The number of
spectrums used for the averaging is defined using the command.
This mode is useful for noise rejection.
*RST:
OFF
CALCulate:MATH<m>:FFT:AVERage:COUNt
Defines the number of spectrums used for averaging if CALCulate:MATH<m>:
ARIThmetics is set to AVERage.
Suffix:
<m>
.
1..4
The numeric suffix is irrelevant.
Parameters:
<AverageCount> Integer value
Range: 2 to 512
Increment: 2^n
*RST: 2
CALCulate:MATH<m>:FFT:MAGNitude:SCALe
Defines the scaling unit of the y-axis.
To set the scale value, use CALCulate:MATH<m>:SCALe.
Suffix:
<m>
.
1..4
The numeric suffix is irrelevant.
Command Reference
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