IEPE Analog Input Module Operating Instructions and Specifications

NI 9233 Operating Instructions and Specifications 22 ni.com
Channel-to-channel matching
Gain
Typical.................................. 0.07 dB
Maximum............................. 0.27 dB
Phase ( f
in
in kHz) ....................... f
in
· 0.077° + 0.067°
Passband
Flatness (pk-to-pk max)
f
s
≤25.65 kS/s....................... 0.05 dB (10 Hz to 0.45 · f
s
)
f
s
>25.65 kS/s....................... 0.05 dB (10 Hz to 0.42 · f
s
)
Phase nonlinearity
f
s
≤25.65 kS/s ....................... ±3.4° (10 Hz to 0.45 · f
s
)
f
s
>25.65 kS/s....................... ±1.3° (20 Hz to 0.41 · f
s
)
f
s
Stopband
Oversample
Rate
Alias-Free
Bandwidth
Freq Attenuation
≤25.65 kS/s 0.58 · f
s
95 dB 128 · f
s
0.42 · f
s
>25.65 kS/s 0.68 · f
s
92 dB 64 · f
s
0.32 · f
s