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NI 9215 Operating Instructions and Specifications
22
ni.com
CMRR (
f
in
= 60 Hz) .......................... –73 dB min
Inp
u
t bandwidth (–3 dB)................... 420 kHz min
Inp
u
t impedance
Resistance
NI 9215 with
screw terminal ...................... 1 G
Ω
NI 9215 with BNC
(Between any two
AI– terminals) ...................... 200 k
Ω
Inp
u
t bias c
u
rrent .............................. 10 nA
Inp
u
t 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
μ
s
20 V step .............................. 15
μ
s