amc – adaptive mirror controller project supervised by: mony orbach project performed by: koren...
Post on 19-Dec-2015
221 views
TRANSCRIPT
AMC – Adaptive Mirror ControllerAMC – Adaptive Mirror Controller
Project supervised by: Project supervised by: Mony Orbach Mony Orbach
Project performed by:Project performed by:Koren Erez, Turgeman Tomer Koren Erez, Turgeman Tomer
Project supervised by: Project supervised by: Mony Orbach Mony Orbach
Project performed by:Project performed by:Koren Erez, Turgeman Tomer Koren Erez, Turgeman Tomer
IntroductionIntroductionIntroductionIntroduction
The project is a collaboration between The project is a collaboration between the Physic’s Adaptive Optics Labthe Physic’s Adaptive Optics Lab and and HS DSL.HS DSL.
Developing a real-time system that controls Developing a real-time system that controls adaptive mirrors, by changing the voltage of adaptive mirrors, by changing the voltage of theirs capacitors (up to 96 capacitors).theirs capacitors (up to 96 capacitors).
The Optical SystemThe Optical System
External Flow ChartExternal Flow Chart
AMC
Optical Device Adaptive Mirror
USB
AMC
MMC
Internal Flow ChartInternal Flow Chart
USB
Adaptive Mirror
D/A
Amplifier
Logical Control Unit
USB Interface
SignalsSignals
Input:Input: A serial signal from the computer A serial signal from the computer
through a USB.through a USB.
Output:Output: 96 outlines of analog signal (0-96 outlines of analog signal (0-
295V).295V).
RatesRates
Input:Input: USB – up to 1MByte/Sec.USB – up to 1MByte/Sec.
Input-Output Transfer:Input-Output Transfer: 100KByte/Sec. 100KByte/Sec.
Output:Output: 96, 0-295V, analog signals. Each 96, 0-295V, analog signals. Each
capacitor is being updated every capacitor is being updated every 1mSec.1mSec.
MilestonesMilestones
11.12.05 – Characterization.11.12.05 – Characterization. 14.12.0514.12.05 – USB and Cyclone studying.– USB and Cyclone studying. 21.12.0521.12.05 – Integration of the system’s – Integration of the system’s
components. components. 28.12.05 – Characterization of the 28.12.05 – Characterization of the
Logical Unit. Logical Unit. 08.01.06 –08.01.06 – Middle report.Middle report. 15.01.06 – Pin to pin scheme.15.01.06 – Pin to pin scheme. 22.01.06 – Wiring and initial checking.22.01.06 – Wiring and initial checking. 05.02.06 – Final A report.05.02.06 – Final A report.
SpecialSpecial Components Components
MMC card contains: USB245M- USB to FIFO parallel interface
communication module by DLP Design. Cyclone - 144 pin FPGA by Altera.
Back
SpecialSpecial Components Components
3 HV257 – 32 channel High Voltage Sample-and-Hold Amplifier array.
Back