National-instruments 24-Bit Half/Full-Bridge Analog Input Module NI 923 Manual do Utilizador descarregar pdf (Página 24)

NI 9237 Operating Instructions and Specifications 24 ni.com

Channel-to-channel matching (calibrated)

Phase nonlinearity

= 0 to 1 kHz............................ <0.001°

= 0 to 20 kHz.......................... ±0.1°

Input delay ........................................ 38.4/f

+ 4.8 μs

Passband

Frequency ................................... 0.45 · f

Flatness....................................... 0.1 dB max

Stopband

Frequency ................................... 0.55 · f

Rejection..................................... 100 dB

Alias-free bandwidth ........................0.45 · f

Oversample rate ................................ 64 · f

Input Signal

Frequency

)

Gain Phase

Typical Maximum Maximum

0 to 1 kHz 0.15% 0.3% 0.125°/kHz

1 to 20 kHz 0.4% 1.1%

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 35 36

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National-instruments 24-Bit Half/Full-Bridge Analog Input Module NI 923 Manual do Utilizador Página 24