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© National Instruments Corporation 31 NI 5421 Specifications
Environment
NI PXI-5421 Environment
Note To ensure that the NI PXI-5421 cools effectively, follow the guidelines in the
Maintain Forced-Air Cooling Note to Users included in the NI 5421 kit. The NI PXI-5421
is intended for indoor use only.
Table 14.
Specifications Value Comments
Operating
Temperature
0 ºC to +55 ºC in all NI PXI chassis except the following:
0 ºC to +45 ºC when installed in an NI PXI-101x or
NI PXI-1000B chassis.
Meets IEC-60068-2-1 and IEC-60068-2-2.
—
Storage
Temperature
–25 ºC to +85 ºC. Meets IEC-60068-2-1 and
IEC-60068-2-2.
—
Operating
Relative
Humidity
10% to 90%, noncondensing. Meets IEC-60068-2-56. —
Storage
Relative
Humidity
5% to 95%, noncondensing. Meets IEC-60068-2-56. —
Operating
Shock
30 g, half-sine, 11 ms pulse. Meets IEC-60068-2-27. Test
profile developed in accordance with MIL-PRF-28800F.
Spectral and jitter
specifications
could degrade.
Storage
Shock
50 g, half-sine, 11 ms pulse. Meets IEC-60068-2-27. Test
profile developed in accordance with MIL-PRF-28800F.
—
Operating
Vibration
5 Hz to 500 Hz, 0.31 g
rms
. Meets IEC-60068-2-64. Spectral and jitter
specifications
could degrade.
Storage
Vibration
5 Hz to 500 Hz, 2.46 g
rms
. Meets IEC-60068-2-64. Test
profile exceeds requirements of MIL-PRF-28800F, Class B.
—
Altitude 2,000 m maximum (at 25 °C ambient temperature) —
Pollution
Degree
2 —