Analog Output Section - Measurement Computing PCI-DAS6052 User Manual

PCI-DAS6052 User's Guide

Analog Output Section

D/A Converter type
Resolution
Number of Channels
Voltage Range
Monotonicity
Slew Rate
Settling Time (full scale step)
Noise
Glitch Energy
Current Drive
Output short-circuit duration
Output coupling
Output impedance
Power up and reset
Range
±10V
0 to 10V
Range
±10V
0 to 10V
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.
Range
All Ranges
Relative accuracy is defined as the measured deviation from a straight line drawn
between measured endpoints of the transfer function.
Table 6-6. Analog Output Absolute Accuracy
Absolute Accuracy
±4.6 LSB
±7.7 LSB
Table 6-7. Absolute Accuracy Components - All values are (±)
% of Reading
0.0061
0.0061
Table 6-8. Relative Accuracy
Relative Accuracy
±0.35 LSB, typical
Double-buffered, multiplying
16-bits, 1 in 65536
2, voltage output type
±10V, 0 to 10V, ±EXT REF., 0 to EXT REF.,
software selectable
16-bits, guaranteed
15V/µs typ.
3.5µs max to ±1LSB
60µVrms, DC to 1MHz BW
±10mVwith 1µS duration (measured at mid-scale transition)
±5 mA
Indefinite @25mA
DC
0.1ohms max.
DACs cleared to 0 volts ±20mV max.
Offset Temp Drift
(µV) (%/DegC)
798 0.0001
569 0.0001
6-8
Specifications
Absolute Accuracy at FS
(mV)
1.405
1.176
±1.0 LSB, max