Measurement Computing ADAC/5500 Series - Manual (Page 18)

ADAC Series PCI Boards 795 - 13 - ADAC/5500 Series User Manual 928
Programmable
Gain Full Scale Range
Microvolt
Resolution
Bipolar
x1 ± 10.00 V 310.140
µV/bit
x10 ± 1 V 31.0140
µV/bit
x100 ± 99.68 mV 3.10140
µV/bit
Unipolar
x1 0 to 10.00 V 155.070
µV/bit
x10 0 to .1 V 15.5070
µV/bit
x100 0 to 99.84 mV 1.55070
µV/bit
Table 3.5 ADAC/5504HR Input Range/Resolution
3.5 DAC RANGE
The output range of both DACs are independently programmable to either ±10 V or 0 to 10 V.
The following table indicates the maximum resolution for each available range. Note that resolution is not accuracy.
Resolution defines the minimum definable voltage increment. Absolute DC accuracy and relative accuracy define
exactly how close the actual voltage output will be to the expected output. Refer to Section 6, SPECIFICATIONS, for
accuracy specifications.
Range
Configuration Full Scale Range
Microvolt
Resolution
BIPOLAR ± 10.00 V 305.600
µV/bit
UNIPOLAR 0 to 10.00 V 152.800
µV/bit
Table 3.6 ADAC/5500 Series Analog Output Range/Resolution