MROIFastTipTilt.TechMeet12 History
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October 28, 2010, at 05:20 PM
by jsy1001 -
Changed lines 28-29 from:
JSY is writing up conclusions.
to:
The upper diagram shows the FLC software tasks and dataflows as presented at the CoDR. The lower diagram includes changes discussed at this meeting.
Added line 34:
Changed lines 36-37 from:
- ISS Data Collector probably not suitable as LocalDataCollector and unlikely to be ready in time
to:
- Cambridge-supplied LocalDataCollector
- ISS Data Collector probably not suitable as LocalDataCollector (e.g. issues with retrieval of recorded data), and unlikely to be ready in time
Changed lines 39-44 from:
- Will not be present in standalone role
- TempController has interface to ISS
- Allows ISS to query state
- TempController could control power on/off of camera ("?" on diagram)
to:
- Will not be present in standalone role (neither will ISS Executive/Supervisor)
- TempController (EnvController?) has interface to ISS
- Allows ISS to query state for this process
- Division of tasks between main process and TempController depends on I/O device sharing issues - to be investigated
- TempController could control power on/off for camera ("?" on diagram)
Changed lines 47-48 from:
- Matlab Data Analysis GUI not shown
to:
- Main FLC process will have built-in image display capability using X11 libraries
- We will write a Data Analysis GUI in Matlab (not shown)
Changed lines 50-54 from:
to:
- GraphicalInterface will still include commonly-used diagnostic displays
- Expect to use dlmsg protocols for publishing to LocalDataCollector, with recording to DL-style FITS files
- Facilitates collection of metrology data from DL metrology subsystem
- Can use DL workstation software as interim LocalDataCollector
Changed lines 57-58 from:
- EBS: Investigate ADC/DAC/digital I/O interface cards
- NB environmental control performed by dedicated process
to:
- EBS: Investigate ADC/DAC/digital I/O interface cards and device sharing issues
October 28, 2010, at 05:02 PM
by jsy1001 -
Added lines 29-46:
Changes from CoDR
- GraphicalInterface and LocalDataCollector grouped into single process
- ISS Data Collector probably not suitable as LocalDataCollector and unlikely to be ready in time
- ISS Data Collector shown
- Will not be present in standalone role
- TempController has interface to ISS
- Allows ISS to query state
- TempController could control power on/off of camera ("?" on diagram)
Notes
- Matlab Data Analysis GUI not shown
- Reads files recorded by LocalDataCollector
October 28, 2010, at 11:02 AM
by jsy1001 -
Added lines 28-29:
JSY is writing up conclusions.
Changed lines 32-33 from:
- Select ADC, DAC interface cards
- NB thermal control performed by dedicated process
to:
- EBS: Investigate ADC/DAC/digital I/O interface cards
- NB environmental control performed by dedicated process
- EBS: Investigate whether floating point is allowed in Xenomai real-time code
- MF: Try reading example FITS image time-series into Matlab
October 25, 2010, at 06:11 PM
by jsy1001 -
Added lines 22-24:
October 22, 2010, at 12:27 PM
by 131.111.48.85 -
Added lines 7-22:
- Software requirements for our testing
- Image display for setup purposes
- Temperature logging
- Centroid logging
- Anything else?
- Open Design Issues
- Choose ISS interface flavour: "C" (threads/processes)/"C-no-threads" (event loop)
- Can we use floating point in Xenomai kernel-space real-time?
- How to transmit dark/flatfield frames to/from ISS?
- How to receive off-axis/dispersion offsets from UTCS via ISS?
- May need to account for future off-axis offsets when choosing initial position of subframe on FTT Mode start
- Choose GUI toolkit
- Plan for camera loan
Added lines 26-28:
- Select ADC, DAC interface cards
- NB thermal control performed by separate process
October 22, 2010, at 12:06 PM
by 131.111.48.85 -
Added lines 1-9:
Technical Meeting #12: Software design
14:00 Wed 27 Oct, Ryle.
Agenda
Conclusions
New Tasks
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