©
National Instruments Corp.
13
NI 9481 Operating Instructions and Specifications
MTBF ............................................... 460,321 ho
u
rs at 25 °C;
Bellcore Iss
u
e 2, Method 1,
Case 3, Limited Part Stress
Method
Note
Contact NI for Bellcore MTBF specifications
at other temperat
u
res or for MIL-HDBK-217F
specifications.
Power Requirements
Power cons
u
mption from chassis
Active mode ............................... 580 mW max
Sleep mode ................................. 5 mW max
Thermal dissipation (at 70 °C)
Active mode ............................... 1.5 W max
Sleep mode ................................. 5 mW max