Appendix A
Specifications
NI PXI-1031/PXI-1031DC User Manual
A-4
ni.com
Shock and Vibration
Operational shock ...................................30 g peak, half-sine, 11 ms pulse
(Tested in accordance with
IEC-60068-2-27. Meets
MIL-PRF-28800F Class 2 limits.)
Random Vibration
Operating ................................................5 to 500 Hz, 0.3 g
rms
Nonoperating ..........................................5 to 500 Hz, 2.4 g
rms
(Tested in accordance
with IEC-60068-2-64.
Nonoperating test profile
exceeds the requirements of
MIL-PRF-28800F, Class 3.)
Acoustic Emissions
Sound Pressure Level (at Operator Position)
Tested in accordance with ISO 7779. Meets MIL-PRF-28800F
requirements.
PXI-1031
Auto fan (at 25 °C ambient) ............35.0 dBA
High fan ...........................................51.7 dBA
Sound Power
Tested in accordance with ISO 7779.
PXI-1031
Auto fan (at 25 °C ambient) ............43.4 dBA
High fan ...........................................59.5 dBA
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