Introduction
Summary of LASCO/EIT What is LASCO? What is EIT? (external link) FAQ Realtime Images RealTime Movies (SOHO Movie Theater) Download LASCO Data Carrington Maps Data Products Image Gallery Movie Gallery Processing Levels FITS Header Keywords Data Policy Wavelet images/movies Coronal Mass Ejections Eclipse Observations LASCO Calibration LASCO C3 Planet transits (via Sungrazer) Team and Operations Resources LASCO/C1 at MPAe (Germany) LASCO at LAS (France) LASCO Handbook Technical Notes Detailed Documentation Acronyms Solwind Images and CMEs SOHO Home page SOHO and SOHO Instruments Other Solar Satellites and Observatories |
Perform FP and Camera Coordinated TaskTITLE Perform a FP/Camera Coordinated Task PURPOSE To perform either an FP central aperature scan, an FP finesse measurement, or an FP finesse optimization. DESCRIPTION This observation program is used to kick off the scheduled function on the FP. Since these functions need data from the camera, it too will be set up. This function then reads the camera, sums all of the intensities into a single number and sends the data to the FP. Every so often the status of the algorithm running on the FP is checked for completion and any errors. LP Number 15 INPUT PARAMETERS Parameter Description # 1 Parameter Table 1 = primary 2 = alternate 3 = calibration 2 Algorithm Type 1 = Long Finesse Optimization 2 = Medium Finesse Optimization 3 = Short Finesse Optimization 4 = Measure Finesse 5 = Central Aperature Scan 3 Filter Wheel Position 4 Polarizer Wheel Position 5 Scale factor (1-32000) Central Aperture Scan: 6 Starting DAC value (0-4095) 7 Scan Interval (1-4095) 8 Number of Steps (1-549) Short Finesse Optimization: 6 DAC value Long or Medium Finesse Optimization: 6 Check & Correct type 0 = short 1 = long 7 Finesse Op Version 0 = medium 1 = long 8 Recalc dx/dz 0 = no 1 = yes 9 Max # side steps, tweak1 (1-200) 10 Max # side steps, tweak2 (1-200) 11 Finesse Op maxt times thru tweak loops (1-20) 12 Tweak-up noise threshold, tweak1 (0-1000) (1000 means skip tweaks) 13 Tweak-up noise threshold, tweak2 (0-1000) (1000 means skip tweaks) 14 OCC C&C calibration wavelength ("Laser"), integer portion, (2000-8000) 15 OCC C&C calibration wavelength ("Laser"), fractional portion, (0-9999) Note: if 0 is entered in fields 14 and 15, the currently defined wavelength will be used MODULE NAME OP_PERFORM_FP_CAMERA_COORD_TASK.C |