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© National Instruments Corporation 9 NI 5422 Specifications
Table 1. (Continued)
Specification Value Comments
Spectral Characteristics
Spurious-Free
Dynamic
Range
(SFDR) with
Harmonics
Path Amplitude
–1 dBFS.
Measured from
DC to 100 MHz.
Also called
harmonic
distortion.
SFDR with
harmonics at low
amplitudes is
limited by a
–148 dBm/Hz
noise floor. All
values are
typical and
include aliased
harmonics.
Direct
Low-Gain
Amplifier
High-Gain
Amplifier
1 MHz –70 dBc –65 dBc –66 dBc
5 MHz –70 dBc –65 dBc –58 dBc
10 MHz –70 dBc –65 dBc –52 dBc
20 MHz –63 dBc –64 dBc –49 dBc
30 MHz –57 dBc –60 dBc –43 dBc
40 MHz –48 dBc –53 dBc –39 dBc
50 MHz –48 dBc –53 dBc —
60 MHz –47 dBc –52 dBc —
70 MHz –47 dBc –52 dBc —
80 MHz –41 dBc –52 dBc —