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Digital I/O
© National Instruments Corporation
Dynamic Characteristics
Image-free bandwidth ............................ DC to 0.450 f
Image rejection....................................... 90 dB, 0.550 f
Spurious-free dynamic range ................. 90 dB, DC to 100 kHz
THD
IMD
Crosstalk (channel separation)
Phase linearity ........................................ ±1°
Interchannel phase.................................. ±1°
(same configuration
both output channels)
Interchannel gain mismatch ................... ±0.1 dB, for all attenuations
(same configuration
both output channels)
Signal delay............................................ 34.6 ±0.5 sample periods, any
Number of channels ............................... 8 input/output
Compatibility ......................................... TTL/CMOS
80 dB; 90 dB for f
or signal < 1 V
90 dB (CCIF 14 kHz + 15 kHz)
80 dB, DC to 23 kHz
sample rate (time from when
digital data is expressed to when
analog signal appears at output
terminals)
A-7
Appendix A
Specifications
s
< f
< 63.450 f
s
out
< 5 kHz
out
rms
PCI-4451/4452 User Manual
s
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