ADLINK PXI-2022 - Manual (Page 35)

Function Block and Operation Theory 27
Description Bipolar Analog Input Range Digital code
Full-scale Range ±10 V ±2.5 V
Least significant bit 305.2 uV 76.3 uV
FSR-1LSB 9.999695 V 2.499924 V 7FFF
Midscale +1LSB 305.2uV 76.3 uV 0001
Midscale 0 V 0 V 0000
Midscale –1LSB -305.2 uV -76.3 uV FFFF
-FSR -10 V -2.5 V 8000
Table 4-2: Bipolar Analog Input Range and Output Digital Code