Measurement Computing PCI-DAS6023 - Manual (Page 34)

PCI-DAS6023 and PCI-DAS6025 User's Guide Specifications
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Analog outputs (PCI-DAS6025 only)
Table 9. Analog output specifications (PCI-DAS6025)
D/A converter type Double-buffered, multiplying
Resolution 12-bits, 1-in-4096
Number of channels 2 voltage output
Voltage range ±10 V
Monotonicity 12-bits, guaranteed monotonic
DNL ±1.0 LSB max
Slew rate 10 V/µs min
Settling time 20 V step to 0.012% (0.5 LSB): 10 µs max
Noise 200 µVrms, DC to 1 MHz BW
Glitch energy ±24 mV @ 2 µs duration measured at mid-scale transition.
Current drive ±5 mA
Output short-circuit duration Indefinite @25 mA
Output coupling DC
Output impedance 0.1 ohms max
Power up and reset DACs cleared to 0 volts ±200 mV max
Table 10. Absolute accuracy specifications
Range Absolute Accuracy
±10 V ±1.7 LSB
Table 11. Absolute accuracy components
Range % of Reading Offset
(mV)
Temp Drift
(%/DegC)
Absolute Accuracy at FS (mV)
±10 V ±0.0219 ±5.93 ±0.0005 ±8.127
Each PCI-DAS6025 is tested at the factory to assure the board’s overall error does not exceed ±1.7 LSB.
Table 12. Relative accuracy specifications
Range Relative Accuracy
±10 V ±0.3 LSB, typical ±0.5 LSB, max
Relative accuracy is defined as the measured deviation from a straight line drawn between measured endpoints
of the transfer function.