C-RED image acquisition: Difference between revisions
No edit summary |
No edit summary |
||
Line 43: | Line 43: | ||
none 3,8G 92K 3,8G 1% /run/shm | none 3,8G 92K 3,8G 1% /run/shm | ||
none 100M 20K 100M 1% /run/user | none 100M 20K 100M 1% /run/user | ||
7. free -h, memeory | 7. free -h, memeory | ||
Line 50: | Line 49: | ||
-/+ buffers/cache: 2,6G 4,9G | -/+ buffers/cache: 2,6G 4,9G | ||
Swap: 1,9G 0B 1,9G | Swap: 1,9G 0B 1,9G | ||
8. cred installable sources located at: /home/simu/firstlight/ | 8. cred installable sources located at: /home/simu/firstlight/ | ||
Line 58: | Line 56: | ||
creddemo-src icons libicui18n.so.51 libQt5Gui.so.5 platforms | creddemo-src icons libicui18n.so.51 libQt5Gui.so.5 platforms | ||
credoneDemo imageformats libicuuc.so.51 libQt5SerialPort.so.5 uninstall | credoneDemo imageformats libicuuc.so.51 libQt5SerialPort.so.5 uninstall | ||
9. credoneDemo is the real time diaplay executable for the detector. | 9. credoneDemo is the real time diaplay executable for the detector. | ||
Line 81: | Line 75: | ||
g) power monitor | g) power monitor | ||
h) temperature monitor | h) temperature monitor | ||
C) Data acquisition: By changing the exposure time (or varying the number of frames), test detector images are acquired, for practice. | C) Data acquisition: By changing the exposure time (or varying the number of frames), test detector images are acquired, for practice. | ||
Test_5000.raw | Test_5000.raw | ||
Line 91: | Line 81: | ||
Test_1000.raw | Test_1000.raw | ||
'''Future work notes''' | '''Future work notes''' |
Revision as of 15:06, 24 November 2016
Documentation from C-RED from First Light company
C-RED review for interferometry (SPIE2016)
C-RED wavefront sensing (SPIE2016)
FLI simulator installation notes
Notes of the C-RED simulator installation.
A) Powering the computer:
1. Operating system is Kubuntu, which is recommended to use at chara.
2. It booted directly, without promting the password. I saw the booting was very quick.
3. computer name:simu-desktop and user: simu
4. uname -a, command results:
Linux simu-desktop 3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
5. lsb_release -a, command results:
Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty
6. df -h, disk space Filesystem Size Used Avail Use% Mounted on /dev/sda5 116G 5,4G 104G 5% / none 4,0K 0 4,0K 0% /sys/fs/cgroup udev 3,8G 4,0K 3,8G 1% /dev tmpfs 767M 1,2M 766M 1% /run none 5,0M 4,0K 5,0M 1% /run/lock none 3,8G 92K 3,8G 1% /run/shm none 100M 20K 100M 1% /run/user
7. free -h, memeory total used free shared buffers cached Mem: 7,5G 3,7G 3,8G 153M 64M 1,0G -/+ buffers/cache: 2,6G 4,9G Swap: 1,9G 0B 1,9G
8. cred installable sources located at: /home/simu/firstlight/
chrpath credonedemo-src-1.0.0.tgz InstallationLog.txt libQt5Core.so.5 libQt5Widgets.so.5 uninstall.dat components.xml credone_mil.dcf libicudata.so.51 libQt5DBus.so.5 network.xml uninstall.ini creddemo-src icons libicui18n.so.51 libQt5Gui.so.5 platforms credoneDemo imageformats libicuuc.so.51 libQt5SerialPort.so.5 uninstall 9. credoneDemo is the real time diaplay executable for the detector.
B) Powering the first light data acquisition electronics:
The real time display has following buttons: 1) Important image acquisition settings a) Build bias and flat. Once they are build there are other clicable options to use them. b) Gain range selection button c) Exposure time (co-add of frames) settings for correlation double sampling (CDS) and single readout modes. d) Image crop option e) Save images buffer allows to acquire detector images with a user selectable number of frames. f) Various image display settings 2) PELTIER Cooling system: g) power monitor h) temperature monitor
C) Data acquisition: By changing the exposure time (or varying the number of frames), test detector images are acquired, for practice.
Test_5000.raw Test_3000.raw Test_1000.raw
Future work notes
1. For first phase, after discussion with John, I understand that we will replace only the detector (in C-RED one; out PICNIC). It means that we will use the existing python GUIs which are optimized for taking the background, plotting the power spectrum and the fringe searching. It means, first, I need to understand the commands working behind the FLI real time display GUI and apply them to the existing MIRC python GUI. Second, the C-RED software currently produces *.raw extension data and that needs to converted into FITS extension.
Also, C-RED data acquisition on a new computer with different camera cards. Optimize the MIRC DAQ software for the C-RED detector array and speed.
3. Second phase, upgrade and develop more appropriate GUIs in the software practices of CHARA (with GTK software).
3. Third, optics upgrades and so on.