Agilent Technologies N9010A - Manual (Page 166)

166 Chapter 16
Analog Demodulation Measurement Application
FM Stereo/Radio Data System (RDS) Measurements
FM Stereo/Radio Data System (RDS) Measurements
1
1. The N9063A-3FP option requires that the instrument also has the N9063A-2FP option installed and licensed.
Description Specifications Supplemental Information
FM Stereo Modulation
Analysis Measurements
MXP view RF Spectrum, AF Spectrum, Demod
Waveform, FM Deviation (Hz) (Peak
+, Peak–, (Pk-Pk)/2, RMS), Carrier
Power (dBm), Carrier Frequency Error
(Hz), SINAD (dB), Distortion (% or
dB) MPX consists of FM signal
multiplexing with the mono signal
(L+R), stereo signal (L–R), pilot
signal (at 19 kHz) and optional
RDS signal (at 57 kHz).
• SINAD MPX BW, default 53
kHz, range from 1 kHz to 58
kHz.
• Reference Deviation, default 75
kHz, range from 15 kHz to 150
kHz.
Mono (L+R) / Stereo
(L–R) view Demod Waveform, AF Spectrum,
Carrier Power (dBm), Carrier
Frequency Error (Hz), Modulation
Rate Mono Signal is Left + Right
Stereo Signal is Left – Right
Left / Right view Demod Waveform, AF Spectrum,
Carrier Power (dBm), Carrier
Frequency Error (Hz), Modulation
Rate, SINAD (dB), Distortion (% or
dB), THD (% or dB) Post-demod settings:
• Highpass filter: 20, 50, or 300
Hz
• Lowpass filter: 300 Hz, 3, 15,
80, or 300 kHz
• Bandpass filter: A-Weighted,
CCITT
• De-Emphasis: 25, 50, 75 and
750
μs
RDS / RBDS Decoding
Results view BLER basic tuning and switching
information, radio text, program item
number and slow labeling codes, clock
time and date BLER Block Count default 1E+8,
range from 1 to 1E+16