Agilent Technologies 35670-90066 manual FFT Dynamic Range

Agilent 35670A	Specifications
	FFT Dynamic Range

FFT Dynamic Range

Spurious free dynamic range	<−80 dBfs (90 dB typical)
(Includes spurs, harmonic distortion,
intermodulation distortion, alias products)
Excludes alias responses at extremes of span.
Source impedance = 50 Ω
FFT noise floor (typical)
Flat top window, 64 RMS averages

Harmonic distortion	<−80 dBfs
Single tone (in band), ≤0 dBfs
Post-filter harmonic distortion (alias	<−80 dBfs
responses) of a single tone ≤102.4 kHz, ≤0
dBfs
Intermodulation distortion	<−80 dBfs
Two tones (in-band), each ≤−6.02 dBfs
Spurious and residual responses	<−80 dBfs
Source impedance = 50 Ω
Frequency alias responses
Single tone (out of displayed range),
≤0 dBfs, ≤1 MHz (≤200 kHz with ICP on)	<−80 dBfs
2.5% to 97.5% of the frequency span
Lower and upper 2.5% of frequency span	<−65 dBfs

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