Datasheet

Rohde & Schwarz R&S®FPC1000 Spectrum Analyzer 11
Modulation analysis
The R&S®FPC-K7 converts the R&S®FPC1000 into a modu-
lation analyzer for measuring the modulation quality of
amplitude or frequency-modulated signals.
The analog demodulation display shows the waveform as
well as a summary of measurement parameters such as
carrier power, carrier offset, modulation index (depth) for
AM signals, frequency deviation for FM signals, SINAD,
THD, etc. The modulation summary display provides user-
definable limits for each measurement. Demodulated au-
dio is supported via the built-in speaker or the headphone
jack.
Basic digital modulation formats are used with many
applications, e.g. near-field communications. The
R&S®FPC1000 supports both ASK and FSK analysis. The
digital modulation displays include trace, eye diagram,
modulation error and symbol analysis.
1)
Easily verify the quality of the basic modulated signals
with the R&S®FPC-K7 software option.
1)
Analog modulation analysis available at product launch.
Digital modulation analysis will follow via firmware update at a later stage.
Advanced measurements
Step up measurements. The R&S®FPC-K55 adds functions
for measuring channel power, occupied bandwidth, adja-
cent channel leakage ratio (ACLR), spectral emission mask
(SEM), spurious emissions and third order intercept (TOI).
It even provides a spectrogram display to provide easy in-
sight into spectrum occupancy and time-varying signals.
2)
Experience advanced measurements on an entry level
instrument.
2)
Channel power, occupied bandwidth and spectrogram available at product
launch. ACLR, SEM, spurious emissions and TOI will follow via firmware update
at a later stage.
R&S®FPC-B22: high sensitivity with 1Hz resolution
bandwidth.
R&S®FPC-K7: FM trace.
FPC1000_bro_en_5214-7112-12_v0200.indd 11 16.02.2017 09:39:29