JYTEK NuDAQ PCI-69222, User Manual

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4 Introduction
Spurious-free dynamic range
(SFDR)
95 dB 88 dB
Signal-to-noise and distortion
ratio (SINAD)
86 dB 84 dB
Total harmonic distortion
(THD)
–94 dB –90 dB
Signal-to-noise ration (SNR) 87 dB 86 dB
Effective number of bits
(ENOB)
13.9 13.5
Settling time to full-scale step
Multiple channels
Multiple ranges
2 µs to 0.1% error
4 µs to 0.01% error
Analog Output (AO)
Hardware
Function 23°C (±5°C)
Number of channels 2
D/A converter DAC8812 or equivalent
Maximum update range 1M sample/s (static)
Resolution 16-bit
FIFO size 512 samples, 2-CH sharing
Data transfers Programmed I/O, DMA
Output range ±10 V
Output coupling DC
Output impedance 0.010 (maximum)
Protection None
Stability Any passive load, up to 1500pF
Power-on state Around 0 V, steady-state
Electrical
Offset error
Before calibration:
After calibration:
±35 mV typical
±1 mV typical
Gain error
Before calibration:
After calibration:
±1% of output max
0.001% of output max
Slew rate 20 V/µs
Rise time 0.67 µs