Analog output output characteristics, Accuracy information transfer characteristics – National Instruments 6023E User Manual
Page 96
Appendix A
Specifications for PCMCIA Bus
A-14
ni.com
Gain temperature coefficient ..................±20 ppm/°C
Analog Output
Output Characteristics
Number of channels................................2 voltage
Resolution ...............................................12 bits, 1 in 4,096
Max update rate
Interrupts..........................................1 kHz, system dependent
Type of DAC ..........................................Double buffered, multiplying
FIFO buffer size......................................None
Data transfers ..........................................Interrupts, programmed I/O
Accuracy Information
Transfer Characteristics
Relative accuracy (INL)
After calibration...............................±0.5 LSB typ, ±1.0 LSB max
Before calibration ............................±4 LSB max
DNL
After calibration...............................±0.5 LSB typ, ± 1.0 LSB max
Before calibration ............................±3 LSB max
Monotonicity ..........................................12 bits, guaranteed after
calibration
Nominal Range (V)
Absolute Accuracy
Absolute
Accuracy at
Full Scale
(mV)
% of Reading
Offset (mV)
Temp Drift
(%/ °C)
Positive FS
Negative FS
24 Hours
90 Days
1 Year
10
–10
0.0177
0.0197
0.0219
5.93
0.0005
8.127
Note: Temp Drift applies only if ambient is greater than ±10 °C of previous external calibration.