Appendix A Specifications
NI PXIe-6672 User Manual A-6 ni.com
Recommended maximum cable length1
PFI/CLKOUT, DC to 10MHz ........200 m
CLKOUT High Gain, 105 MHz......80 m2
PFI/CLKOUT Low Gain,
105MHz ..........................................30 m3
Weight....................................................0.459 lb (208 g)
Power Requirements
+3.3V .....................................................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.