National Instruments NI 9236 User Manual
Page 25

© National Instruments Corp.
25
NI 9235/9236
Alias-free bandwidth ........................ 0.45 · f
s
Oversample rate ................................ 64 · f
s
Rejection at oversample rate
1
(f
s
= 10 kS/s) ..................................... 80 dB @ 640 kHz
Input noise
f
s
= 1 kS/s
NI 9235 ................................ 0.38
μV/V
rms
NI 9236 ................................ 0.25
μV/V
rms
f
s
= 10 kS/s
NI 9235 ................................ 0.85
μV/V
rms
NI 9236 ................................ 0.5
μV/V
rms
SFDR (1 kHz, –60 dBFS)
NI 9235....................................... 110 dB
NI 9236....................................... 115 dB
THD (1 kHz, –20 dBFS)
NI 9235....................................... –90 dB
NI 9236....................................... –95 dB
1
Rejection by analog prefilter of signal frequencies at oversample rate.