FM Stereo Option R&S
FSV–K7S
R&S
®
FSV-K7/K7S
192
Operating Manual 1176.7561.02 ─ 06
Label
Description
SINAD
Signal-to-noise and distortion
Measures the ratio of the total power to the power of noise and har-
monic distortions. The noise and harmonic power is calculated
inside the AF spectrum span. The DC offset is removed before the
calculation.
power
distortion
noise
power
total
log
20
dB
SINAD
THD
Total harmonic distortion
The ratio of the harmonics to the fundamental and harmonics. All
harmonics inside the AF spectrum span are considered up to the
tenth harmonic.
1
2
2
2
log
20
i
i
i
i
U
U
dB
THD
In addition, the following general information for the input signal is provided:
●
Carrier Power
●
Carrier Frequency
●
Reference Deviation
●
Cross Talk (difference between left and right signal in dB), see also
CALCulate<n>:MARKer:FUNCtion:SFM:<ChannelType>[:RESult<m>]?
3.1.2
Softkeys of the FM Stereo Menu - MEAS key (K7S)
This section describes all softkeys available in the "FM Stereo" menu.
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Instrument Functions FM Stereo (R&S
FSV–K7S)