User manual

Appendix A Specifications
NI 6034E/6035E/6036E User Manual A-2 ni.com
FIFO buffer size......................................512 samples
Data transfers..........................................DMA,interrupts,programmed I/O
DMA modes ...........................................Scatter-gather
(Single transfer, demand transfer)
Configuration memory size ....................512 words
Accuracy Information
Transfer Characteristics
Relative accuracy....................................±1.5 LSB typ, ±3.0 LSB max
DNL ........................................................±0.5 LSB typ, ±1.0 LSB max
No missing codes....................................16 bits, guaranteed
Offset error
Pregain error after calibration..........±1.0 µVmax
Pregain error before calibration.......±2.92 mV max
Postgain error after calibration ........±305 µVmax
Postgain error before calibration .....±70.3 mV max
Gain error (relative to calibration reference)
After calibration (gain = 1)..............±74 ppm of reading max
Before calibration ............................±18,900 ppm of reading max
Gain ≠ 1 with gain error
adjusted to 0 at gain = 1..................±300 ppm of reading max
Nominal
Range at
Full Scale
(V)
Absolute Accuracy Relative Accuracy
% of Reading Offset
Noise + Quantization
(µ
µµ
µV)
Te mp
Drift
Absolute
Accuracy at
Full Scale
(mV)
Resolution (µ
µµ
µV)
24 Hours 1Year (µ
µµ
µV) Single Pt. Averaged (%/°C) Single Point Averaged
±10 0.0646 0.0688 ±1591.4 ±885.0 ±77.9 0.0010 8.553 1025.2 102.5
±5 0.0146 0.0188 ±806.2 ±442.5 ±38.9 0.0005 1.787 512.6 51.26
±0.5 0.0646 0.0688 ±99.5 ±53.4 ±4.76 0.0010 0.448 62.73 6.27
±0.05 0.0646 0.0688 ±28.9 ±26.4 ±2.57 0.0010 0.066 33.80 3.380
Note: Accuracies are valid for measurements following an internal E Series calibration. Averaged numbers assume dithering and averaging of
100 single-channel readings. Measurement accuracies are listed for operational temperatures within ± 1 °C of internal calibration temperature
and ±10 °C of external or factory calibration temperature.
UM.book Page 2 Monday, May 14, 2001 10:32 AM