Table 3.

NavCube Power Usage by Component Type.

Component	Voltage Rail Utilized (V)	Net Usage (W)
OEM6 − Digital + Antenna	3.3	1.8
File System	3.3	0.33
SiRF IV	3.3	0.10
u-blox 6T	3.3	0.15
Graphical LCD	5.0	0.85
Core Controller	3.3	0.35
Serial Port Replicators	3.3	0.45
Serial Level Shifters	3.3	0.35
Indicator LEDs	3.3	0.2
XBee Link	3.3	1.0
Adaptable Sensor Pod (Internal)	5.0	1.0
Adaptable Sensor Pod (External)	5.0	1.0/unit
Total System Power	7.58 W or 9.3 h