19 | Keysight | 89601B/BN-200 Basic Vector Signal Analysis, 89601B/BN-300 Hardware Connectivity, 89600 VSA Software - Technical Overview
Analog modulation
analysis (continued)
PXA
MXA
EXA
CXA
FM demodulation
Demodulator bandwidth
Modulation index accuracy
Harmonic distortion
Same as selected measurement span
±0.1% of span, deviation < 2 MHz, modulation rate ≤ 500 kHz
Modulation rate
≤ 50kHz, deviation
≤ 200 kHz
–50 dBc
–45 dBc
–60 dBc
–55 dBc
–50 dBc
–45 dBc
–50 dBc
–45 dBc
Modulation rate
≤ 500 kHz, deviation
≤ 2 MHz
Spurious distortion
Modulation rate
≤ 50kHz, deviation
≤ 200 kHz
–50 dBc
–45 dBc
–50 dBc, span ≤ 12 MHz
–50 dBc
–45 dBc
–50 dBc
–45 dBc
Modulation rate
≤ 500 kHz, deviation
≤ 2 MHz
–45 dBc
Cross demodulation
< 0.5% of span of FM on an 80% modulation index AM signal, modulation rate ≤ 1 MHz
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