National Instruments AT-MIO/AI E Series User Manual page 116

Appendix A Specifications for AT-MIO-16E-1, AT-MIO-16E-2 and AT-MIO-64E-3
Analog Output
AT-MIO/AI E Series User Manual
Output Characteristics
Number of channels ...........................2 voltage
Resolution..........................................12 bits, 1 in 4,096
Max update rate
FIFO mode waveform generation
Internally timed ................... 1 MS/s per channel
Externally timed .................. 950 kS/s per channel
Non-FIFO mode waveform generation
1 channel ............................. 600–950 kS/s (system
2 channel ............................. 300–625 kS/s (system
Type of DAC .....................................Double buffered, multiplying
FIFO buffer size ................................2,048 samples
Data transfers.....................................DMA, interrupts,
DMA modes.......................................Single transfer, demand transfer
Transfer Characteristics
Relative accuracy (INL)
After calibration ......................... 0.3 LSB typ, 0.5 LSB max
Before calibration ....................... 4 LSB max
DNL
After calibration ......................... 0.3 LSB typ, 1.0 LSB max
Before calibration ....................... 3 LSB max
Monotonicity .....................................12 bits, guaranteed after
Offset error
After calibration ......................... 1.0 mV max
Before calibration ....................... 200 mV max
Gain error (relative to internal reference)
After calibration ......................... 0.01% of output max
Before calibration ....................... 0.5% of output max
dependent)
dependent)
programmed I/O
calibration
A-6 National Instruments Corporation