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Single Channel Amplitude
Absolute amplitude accuracy (FFT)
(A combination of full scale accuracy, full
scale flatness, and amplitude linearity.)
±2.92% (0.25 dB) of reading
±0.025% of full scale
FFT full scale accuracy at 1 kHz (0 dBfs)
±0.15 dB (1.74%)
FFT full scale flatness (0 dBfs) relative to 1
kHz
±0.2 dB (2.33%)
FFT amplitude linearity at 1 kHz
Measured on +27 dBVrms range with time
average, 0 to −80 dBfs.
±0.58% (0.05 dB) of reading
±0.025% of full scale
Amplitude resolution (16 bits less 2 dB over-range)
with averaging
0.0019% of full scale (typical)
Residual dc response
FFT mode frequency display
(excludes A-weight filter)
<−30 dBfs or -66dBVdc (0.5 mVdc) (whichever is
greater)
Specifications Agilent 35670A
Single Channel Amplitude
1-4