National Instruments NI 9215 Network Card User Manual


 
NI 9215 Operating Instructions and Specifications 22 ni.com
CMRR (f
in
= 60 Hz) ..........................–73 dB min
Input bandwidth (–3 dB)...................420 kHz min
Input impedance
Resistance
NI 9215 with
screw terminal......................1 GΩ
NI 9215 with BNC
(Between any two
AI– terminals)...................... 200 kΩ
Input bias current ..............................10 nA
Input noise
RMS ........................................... 1.2 LSB
rms
Peak-to-peak............................... 7 LSB
Crosstalk ...........................................–80 dB
Settling time (to 2 LSBs)
NI 9215 with screw terminal
10 V step ..............................10
μs
20 V step ..............................15
μs