Dome Power Requirements for TripleSpec

TripleSpec has three on-board modules that require power.

The table below summarizes power requirements under various circumstances. Missing is the power required to run the trickle charger for the instrument cart.

Telemetry only (minimum power - stepper motor power off)2 watts
Auxiliary electronics box only (telemetry and passive stepper motor power)16 watts
Auxiliary electronics box and Leach controllers on but arrays not powered94 watts
Observing configuration (Aux box with powered arrays)147 watts
Observing + Turning filter wheel (duty cycle 15 seconds at hour intervals)188 watts