Keysight N9912CU/355 - Analog Demodulation Option for N9912C
The Keysight N9912CU/355 is the analog demodulation option for the N9912C. This option requires the instrument to have the spectrum analysis function enabled.
Using FieldFox’s analog demodulation, users maintaining AM/FM radio systems can demodulate and characterize AM and FM signals. They can tune to the signal and listen to the audio tones using FieldFox’s built-in speakers or a headphone. They can also display the RF spectrum, the demodulated waveform and AM/FM metrics such as carrier power, modulation rate, and SINAD.
AM/FM Metrics enables you to make the following measurements:
- AM Measurements: AM Measurements: Carrier power, AM rate, AM modulation index
- FM Measurements: FM deviation (peak and RMS), Modulation Rate, Carrier power, Demodulated voltage, SINAD, THD (total harmonic distortion)