AppendixB DigitizerBasics
NI5911 User Manual B-8 ni.com
FigureB-7. DynamicRange of an 8-Bit ADC with Three Different Gain Settings+127 LSB
+38.4 LSB
–38.4 LSB
0 LSB
–128 LSB
+127 LSB
+7 LSB
–8 LSB
0 LSB
–128 LSB
+127 LSB
+153 LSB
–154 LSB
0 LSB
–128 LSB
Acquired Signal
a. Gain = 1, Input Range ±5 V, Number of LSBs = 15
b. Gain = 5, Input Range ±1 V, Number of LSBs = 77
c. Gain = 20, Input Range ±250 mV, Number of LSBs = 307.2