[Halld-tagger] TAGM power supplies

[Fernando J Barbosa]

Hi Richard,

I recommend the following implementation for the TAGM supply system:

a) One (1) MPOD-MINI - Wiener MPOD chassis, 5U high, 4 slots
b) One (1) MPV8008LI - LV for preamps, logic (+5V, +6V)
c) One (1) MPV8120I - Bias supplies for SiPMs (+100V).

Each of these supplies has 8 channels and we will use 6 from each. We 
will design a distribution box with inputs from the above supplies and 6 
outputs; 6 cable assemblies will provide the proper supply levels to the 
6 backplanes of the TAGM.

The above supplies meet or exceed your spec requirements on the wiki. 
Please review the supply specs here 
http://www.wiener-d.com/sc/power-supplies/mpod--lvhv/mpod-mini-crate.html and 
http://www.wiener-d.com/sc/power-supplies/mpod--lvhv/mpod-lv-module.html.

These implementation will cost less than $15k (chassis, modules, 
distribution boxes, cables, etc) and it is fully compatible, including 
controls, with the remaining systems in Hall D. Also note that there is 
a 12 week lead time so decision is urgent.

Best regards,
Fernando


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