Bustamante's lab | QB3 Institute | UC Berkeley | UniPR
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Category:Fluidics | Tools | boards | instrument assembly
 PictureTitleCategoryAssembly
Picture
(1) ADC board on first layer
(1) ADC board on first layer boards Controller Board Stack
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(2) ADC board on second layer
The same set of 3 boards as on thye first layer (ADC board and 2 preamplifier boards) except rotated 180 degrees.
(2) ADC board on second layer boards Controller Board Stack
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(3) Motor control board on third layer
(3) Motor control board on third layer boards Controller Board Stack
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(4) Piezo control board on fourth layer
(4) Piezo control board on fourth layer boards Controller Board Stack
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(5) Main control board on the fifth layer
(5) Main control board on the fifth layer boards Controller Board Stack
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(6) Connect boards with ribbon cable
(6) Connect boards with ribbon cable boards Controller Board Stack
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(8) Color code
Green = Force detector trap-A Blue = Position detector trap-A
(8) Color code boards Controller Board Stack
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(9) more Color Codes
Yellow = Force detector trap-B Red = Position detector trap-B
(9) more Color Codes boards Controller Board Stack
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Power connector, 3-wire
Black is ground; red is +5V; white is +12V.
Power connector, 3-wire boards Controller Power Supply
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Power connector, 4-wire
Brown is ground; orange is +15V; blue is -15V. The reason for 4 wires is to reduce confusion with connections if both were 3-wire.
Power connector, 4-wire boards Controller Power Supply
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Piezo control board
version 9 uses surface-mount amplifiers Apex PA340
Piezo control board boards Piezo driver board
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Piezo_Driver 8
version 8 used Apex PA240 amplifiers
Piezo_Driver 8 boards Piezo driver board
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Laser Power Supply Board
side that faces away from front panel
Laser Power Supply Board boards Laser Power Supply
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Diode Driver Board Modified
Thorlabs IP 500 diode driver modified by soldering in wire harness. Remove trim pot "P/I ADJ" and solder 3 wires into holes. Requires careful work with a "solder sucker". The board is connected to a socket 16 through 12" ribbon cable.
Diode Driver Board Modified boards Laser Power Supply
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(7) Attach detector cables
Plug detector cables into 8-pin headers on Preamp Boards. Position connector with red wire and blank position on top. Be carefull not to plug it upside down or offset right/left by 1 pin. Such a mistake won't damage anything, but it won't work that way.
(7) Attach detector cables boards Analog to Digital Converter Board
Controller Board Stack
Picture
ADC Mother board
Install 2 jumpers: (1) from EOC (End Of Conversion) to ribbon wire 17 (2) from CS (Chip Select) to ribbon wire 15
ADC Mother board boards Analog to Digital Converter Board
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ADC board with piggyback preamplifier boards
ADC board with piggyback preamplifier boards boards Analog to Digital Converter Board
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board back side
board back side boards laser power supply circuit board
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board front side
board front side boards laser power supply circuit board
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Push button Modified
Bend tabs and solder wires that will feed through holes in PC board
Push button Modified boards laser power supply circuit board
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detector boards
detector boards boards
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motor limit board
Part of Detector Board set has been cut ouy
motor limit board boards
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Preamp Board bottom
Preamp Board bottom boards Preamp board
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Preamp Board side
Preamp Board side boards Preamp board
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Preamp Board top
Preamp Board top boards Preamp board
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Main control board
Main control board boards main control board
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Motor control board
Motor control board boards Motor control board

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