Table 3-5 Analog Input Range And Digital Code Output For; Table 3-6 Analog Input Range And Digital Code Output For - Agilent Technologies U2300A Series User Manual

3 Features and Functions
50
16-bit AI range
The following Table 3- 5
transfer characteristics of bipolar and unipolar input ranges
of the U2351A, U2352A, U2353A, U2354A, U2355A, and
U2356A models.
Table 3-5 Analog input range and digital code output for bipolar
Description
Full-scale Range (FSR) ±10 V
Least significant bit 305.2 µV
(LSB)
FSR–1LSB 9.999695
Midscale+1LSB 305.2 µV
Midscale
Midscale–1LSB –305.2
–FSR –10 V
Table 3-6 Analog input range and digital code output for unipolar
Description
Full-scale Range 0 V to 10 V 0 V to +5 V 0 V to +2.5 V 0 V to +1.25 V
(FSR)
Least significant 152.6 µV
bit (LSB)
FSR –1LSB 9.999847 V 4.999924 V
Midscale +1LSB 5.000153 V 2.500076 V
Midscale 5 V
Midscale –1LSB 4.999847 V 2.499924 V
–FSR 0 V
and Table 3- 6
Bipolar analog input range
±5 V ±2.5 V
152.6 µV 76.3 µV
4.999847 2.499924
V V V
152.6 µV 76.3 µV
0 V 0 V 0 V
–152.6 –76.3 µV
µV µV
–5 V –2.5 V
Unipolar analog input range
76.3 µV 38.15 µV
2.499962 V
1.250038 V
2.5 V 1.25 V
1.249962 V
0 V 0 V
U2300A Series USB DAQ User's Guide
describes the ideal
Digital code
output
±1.25 V
38.15 µV
1.249962 7FFF
V
38.15 µV 0001
0 V 0000
–38.15 FFFF
µV
–1.25 V 8000
Digital code
output
19.07 µV
1.249981 V 7FFF
0.625019 V 0001
0.625 V 0000
0.624981 V FFFF
0 V 8000