
© National Instruments Corporation A-1 NI PXI-4224 User Manual
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Specifications
This appendix lists the specifications for the NI PXI-4224 device. These
specifications are typical at 25 °C unless otherwise noted.
Overvoltage Protection
Powered on or off................................... 42.4 Vpeak or 60 VDC max
PFI 0/CAL SMB connector.................... ±15 V, powered on or off
Analog Input
Number of input channels ...................... 8
Input range ............................................. ±10 VDC
Resolution .............................................. 16 bits
Maximum sampling rate ........................ 200 kS/s aggregate multichannel
Table A-1. Maximum Sampling Rates
Number of
Channels Sample Rate
1333 kS/s
2100.0 kS/s/ch
366.6 kS/s/ch
450.0 kS/s/ch
540.0 kS/s/ch
633.3 kS/s/ch
728.5 kS/s/ch
825.0 kS/s/ch