Measurement Computing PCI-DAS6052 User Manual page 58

PCI-DAS6052 User's Guide
Each PCI-DAS6052 is tested at the factory to assure the board's overall error does not
exceed accuracy limits described in Table 6-1on page 6-2.
Range
±10V
±5V
±2.5V
±1V
±500mV
±250mV
±100mV
±50mV
0 to 10V
0 to 5V
0 to 2V
0 to 1V
0 to 500mV
0 to 200mV
0 to 100mV
1. Averaged measurements assume averaging of 100 single-channel readings
Relative accuracy is defined as the measured deviation from a straight line drawn
between measured endpoints of the transfer function. ADC resolution, noise and front-
end non-linearity are included in this measurement.
All Ranges
Table 6-3. Relative Accuracy – All values are (±)
Relative Accuracy (µV)
Single Point
1145
573
286
115
66.3
39.2
27.7
25.3
573
286
115
66.3
48.2
27.7
25.3
Table 6-4. Differential non-linearity
±0.5 LSB typ
6-4
Specifications
1
Averaged
115
57.3
28.6
11.5
6.6
3.9
2.8
2.5
57.3
28.6
11.5
6.6
3.9
2.8
2.5
±1.0 LSB max