PCI-DAS6052 User's Guide
Specifications
Analog Output Section
D/A Converter type
Double-buffered, multiplying
Resolution
16-bits, 1 in 65536
Number of Channels
2, voltage output type
Voltage Range
±10V, 0 to 10V, ±EXT REF., 0 to EXT REF.,
software selectable
Monotonicity
16-bits, guaranteed
Slew Rate
15V/µs typ.
Settling Time (full scale step)
3.5µs max to ±1LSB
Noise
60µVrms, DC to 1MHz BW
Glitch Energy
±10mVwith 1µS duration (measured at mid-scale transition)
Current Drive
±5 mA
Output short-circuit duration
Indefinite @25mA
Output coupling
DC
Output impedance
0.1ohms max.
Power up and reset
DACs cleared to 0 volts ±20mV max.
Table 6-6. Analog Output Absolute Accuracy
Range Absolute
Accuracy
±10V
±4.6 LSB
0 to 10V
±7.7 LSB
Table 6-7. Absolute Accuracy Components - All values are
(±)
Range
% of Reading
Offset
(µV)
Temp Drift
(%/DegC)
Absolute Accuracy at FS
(mV)
±10V
0.0061 798
0.0001
1.405
0 to 10V
0.0061
569
0.0001
1.176
Each PCI-DAS6052 is tested at the factory to assure the board’s overall error does not
exceed the values specified in
Table 6-6.
Table 6-8. Relative Accuracy
Range Relative
Accuracy
All Ranges
±0.35 LSB, typical
±1.0 LSB, max
Relative accuracy is defined as the measured deviation from a straight line drawn
between measured endpoints of the transfer function.
6-8
