National Instruments NI 9225E - Manual (Page 14)

NI 9225E Operating Instructions and Specifications 14 ni.com
Data rate range (f
s
) using external master timebase
Minimum.................................... 390.6 S/s
Maximum ................................... 51.2 kS/s
Data rates 1 (f
s
) ................................... , n = 1, 2, ..., 31
Operating voltage ranges
Minimum.................................... 294 V
rms
Typical ........................................ 300 V
rms
Typical scaling coefficient ................ 50.66
μV/LSB
Overvoltage protection ..................... ±450 VDC
Input coupling................................... DC
Input impedance (AI+ to AI–) .......... 1 M
Ω
1 The data rate must remain within the appropriate data rate range. Refer to the
Understanding NI 9225E Data Rates section for more information.
f
M
256 ÷
n
---------------------