Power requirements, Environment, Operating environment – National Instruments NI PXIe-6672 User Manual
Page 41
Appendix A
Specifications
A-6
ni.com
Recommended maximum cable length
1
PFI/CLKOUT, DC to 10 MHz ........200 m
CLKOUT High Gain, 105 MHz......80 m
2
PFI/CLKOUT Low Gain,
105 MHz..........................................30 m
3
Weight ....................................................0.459 lb (208 g)
Power Requirements
+3.3 V .....................................................800 mA, max
+12 V ......................................................700 mA, max
Environment
Maximum altitude...................................2,000 m (800 mbar)
(at 25 °C ambient temperature)
Pollution Degree .....................................2
Indoor use only.
Caution
When required, clean the NI PXIe-6672 with a soft nonmetallic brush. Make sure
that the device is completely dry and free from contaminants before returning it to service.
Operating Environment
Ambient temperature range ....................0 to 55 °C (Tested in accordance
with IEC-60068-2-1 and
IEC-60068-2-2. Meets
MIL-PRF-28800F Class 3
low temperature limit and
MIL-PRF-28800F Class 2
high temperature limit.)
Relative humidity range..........................10% to 90%, noncondensing
(Tested in accordance with
IEC-60068-2-56.)
1
Cable length measurements were made with an RG 58 cable. Maximum cable length performance will vary depending on the
cable type used.
2
Maximum cable length with a direct cable connection. Loss from a signal splitter would reduce maximum cable length.
3
Maximum cable length with a direct cable connection. Loss from a signal splitter would reduce maximum cable length.