National Instruments NI 6120 - Manual (Page 93)

Appendix A Specifications
© National Instruments Corporation A-13 NI 6115/6120 User Manual
Voltage Output
Ranges .................................................... ±10 V
Output coupling...................................... DC
Output impedance .................................. 50
Ω ±5%
Current drive .......................................... ±5 mA
Output stability....................................... Any passive load
Protection .............................................. Short-circuit to ground
Power-on output voltage
(before software loads calibration values)
NI 6115 ........................................... ±400 mV
NI 6120 ........................................... ±80 mV
Initial power-up glitch
Magnitude ....................................... ±2 V
Duration .......................................... 200 ms
Table A-5. NI 6115 Analog Output DC Accuracy Information
Nominal
Range at
Full Scale
(V)
Absolute Accuracy Relative Accuracy
% of Reading
Offset
(mV)
Temp
Drift
(%/°C)
Absolute
Acc. at Full
Scale (mV)
Theoretical Resolution
(mV) 24 Hrs 90 Days 1 Year
±10 0.0437 0.0445 0.0454 8.9 0.0006 13.5 4.88
Table A-6. NI 6120 Analog Output DC Accuracy Information
Nominal
Range at
Full Scale
(V)
Absolute Accuracy Relative Accuracy
% of Reading
Offset
(mV)
Temp
Drift
(%/°C)
Absolute
Acc. at Full
Scale (mV)
Theoretical Resolution
(µV) 24 Hrs 90 Days 1 Year
±10 0.0460 0.0468 0.0477 1.9 0.0006 6.7 305.2