
8
Noise sidebands
Offset from carrier Noise sidebands
1
≥ 1 kHz < –95 dBc/Hz
≥ 10 kHz < –105 dBc/Hz
≥ 1 MHz < –110 dBc/Hz
Residual FM
RBW ≤ 10 Hz
Option 4396B-800 . . . . . . . . . . . . .< 1 x f (GHz) Hz
pk-pk
in 10 sec typically
Frequency = 1 GHz . . . . . . . . . . . . . . . . . . . . . . . . . .< 1 Hz
pk-pk
typically
Option 4396B-1D5 . . . . . . . . . . .< 0.1 x f (GHz) HZ
pk-pk
in 10 sec typically
Frequency = 1 GHz . . . . . . . . . . . . . . . . . . . . . . . . < 0.1 Hz
pk-pk
typically
RBW ≤ 1 kHz . . . . . . . . . . . . . . . . . . . . . . . . .< 3 Hz
pk-pk
in 100 msec typically
Noise sideband (dBc/Hz)
Frequency offset (Hz)
Carrier frequency = 1 GHz
SPEC
TYPICAL
Figure 4. typical noise sidebands (with Option 4396B-1D5)
1. Center frequency ≤ 1 GHz. Add [20log(frequency(GHz))] for frequency > 1 GHz.
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