A-24 824 Reference Manual 9/29/09
R235,f SSA Ln 2 Spectrum, dB (f=ANSI filter
number)*
nnn.n
R236,f SSA Ln 3 Spectrum, dB (f=ANSI filter
number)*
nnn.n
R237,f SSA Ln 4 Spectrum, dB (f=ANSI filter
number)*
nnn.n
R238,f SSA Ln 5 Spectrum, dB (f=ANSI filter
number)*
nnn.n
R239,f SSA Ln 6 Spectrum, dB (f=ANSI filter
number)*
nnn.n
R240,n SSA Ln percentage stored with the spec-
tra (n=the percentage number from
1 to 6)**
nn.nn
R241,n AUD, FFT Total harmonic distortion & fre-
quency
see following commands
R241,
512
AUD, FFT Extract harmonic distortion data
from FFT Live
no output data
R241,
1024
AUD, FFT Extract harmonic distortion data
from FFT Snapshot
no output data
R241,0 AUD, FFT Show precise frequency of funda-
mental
nnnnnn Hz
R241,
256
AUD, FFT Show level of fundamental nnn.n dB
R241,n AUD, FFT Show distortion of harmonic ‘n’,
n=1 to 20
n.nn %
R241,
n+256
AUD, FFT Show harmonic levels minus funda-
mental level ‘n’, n=1 to 20
-nnn.n dB
R241,
n+512
AUD, FFT Show distortion of harmonic levels
‘n’ and above
n.nn %
R241,
n+768
AUD, FFT Show distortion of harmonic ‘n’,
and above minus fundamental level,
n=1 to 20
-nnn.n dB