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Pinhole Images
- Put pinhole array in primary focus.
- Insert the AO focus filter in front of the secondary focus.
- Turn AO on
- Turn CT off
- Check that closed loop = 100% (if not, ask staff)
- For the red beam:
Run Mode: |
Save all |
for all cameras |
Enable: |
SOUP |
for the SOUP camera |
Repeats: |
0 |
|
Frames: |
125 |
|
- Wait for about 3 sets of images
- For the blue beam:
Run Mode: |
Save all |
for all cameras |
Enable: |
Rotatable Filter |
for rotatable filter camera |
Repeats: |
0 |
|
Frames: |
50 |
|
- Wait for about 2 minutes.
Note that for successful MOMFBD restorations, it is important to take
pinhole images at least once a day. This is to
make sure that the cameras are still correctly aligned.
Next: Dealing with Stored Data
Up: System Calibration for Both
Previous: Dark Field Images
  Contents
Roy Henderson
2006-09-18