Specs FEB - 3.3V - 1.0A - Can HV be switched on/off with a normal switch (no ramp)? According to John Oliver in a meeting of Aug. 4, 2006 this is not a problem. TEC - 24V (Any voltage in range 22-30V is fine) - 0.15A - Absolute maximum voltage is 33V at full output, 36V at no output. - The APD -45V (nominal) - 40uA Power - Timing Module Voltage: 24V Current: 0.83-1.04A Power-on current: 1.6-2.1A (16-20 W, assuming 80% efficieny for DC-DC converter: 20-25 W) Other option: Voltage: 3.3V Current: 6.06-7.58A Power-on current: 12.1-15.2A Rack Space - 1 timing module, 1U, ~every other rack - 2 Wiener supplies: 4U each, every rack - 1 CAEN on each side; 9U Cables - Should have gold contacts, preferably 30um gold.