'''Status of all the boards, and qty working or expected to be working for each:'''[[BR]] - 3 working LV Mixer RevA boards - 3 working preamp RevA boards - 1 working adapter board RevA board, 1 working adapter board RevB board, 1 should work after small surgery adapter board RevB - 1 working HV RevA board, 1 working HV RevB board, 1 not working HV RevB board problem not identified - 2 working filament supply RevB boards, 1 working filament supply RevA '''What work would need to be done in the EDF:'''[[BR]] - small surgery on adapter board mentioned above - set boards in enclosures, For filament supply this also means setting up high current BJT on heat spreader - try to salvage HV RevB board mentioned above - make molex connectors mentioned below '''Power supplies we expect our Chinese colleagues to provide:'''[[BR]] - +5V fixed supply up to X Amps for inside ToF box - -6V fixed supply up to X Amps for inside ToF box - adjustable up to ~2V supply up to X Amps for LV Mixer - HV supply up to 200V - If the HV supply is adjustable and stable at 20V then no need for a LV supply, if not then an additional supply will be needed for the LV box adjustable up to 20V '''Cabling we expect our Chinese colleagues to provide:'''[[BR]] - DB9 cable connecting preamp to ToF box - DB15 cable connecting ToF box to LV or HV box - BNC connecting HV/LV to filament supply - BNC to power supply for ~2v into supply for LV Mixer mentioned above - BNC into preamp - 2 BNC from filament supply to filament - for fixed +5V, -6V, and HV/LV supplies into the ToF box I will make molex plugs with leads they can connect to how they see fit '''Pricing for the enclosures (you did provide this for the FP express already):'''[[BR]] ||Enclosure||Price($USD)|| ||LV||135.54|| ||HV||135.87|| ||preamp||118.92|| ||filament||164.53|| ||ToF||127.97 + cuts|| ||Total||682.83 + cuts|| '''Rough estimate of additional work and cost to get from where we are to 4 sets of working electronics (installed + spare in China, ditto for here):'''[[BR]] - 1 more preamp revA board needed ($120 run of 3 at oshpark), 1 set of parts $35 - 1 more LV Mixer revA board needed ($200 run of 3 at oshpark), 1 set of parts $70 How creative do we want to be? I know the quick board modifications to translate a RevA into a RevB if we want to avoid ordering another run of the following boards - 1 Set of parts for Filament supply $100 - 1 or 2 sets of parts for HV board ~$90 per set, will take detailed inventory of what I have tonight - 1 or 2 sets of parts for adapter board ~$60 per set will take detailed inventory of what I have tonight. I need to double check but if ElBat lab can supply 3.3V then RevA will still work for adapter. If not, will have to order more RevB boards For work I can get all boards assembled, modified and tested in a single week if I'm working in the EDF and don't hit any major roadblocks. - How do we want to fit our boards into enclosures at ElBat lab? adding everything up above, $700 to $1000 rough estimate