Description: The Flats Calibration Wizard is used to automatically find the exposure time needed when taking flats. In general this wizard only needs to be ran once for each equipment configuration. Once the Flats Calibration Wizard is complete the exposure lengths are stored in the "Flats" section of the Filter Setup.
Running The Flats Calibration Wizard:
Before you run the Flats Calibration Wizard you should ensure that:
Once the above are ready you can begin the wizard by selecting the profile that you would like to run calibration for by clicking the Choose button. The following dialog will appear:
If you select "Current Sequence" the equipment and data from the current sequence will be use. However if you fail to save the sequence or you do not save the sequence as a profile then all the flats data will be lost. The preferred method is to run the Flats Calibration Wizard against a profile so that the profile gets updated with the flat exposure information.
Select the Profile you would like to use and click "OK".
If you're using a CCD with a filter wheel then your "Modes" window should look something like the following:
However if you're using a DSLR the binning values will be replaced with ISO Values. Also if you're not using a filter wheel then you will just see the options to set the binning or ISO values.
Select the Binning or ISO values for which you would like to run the calibration.
Next you'll need to enter some parameters to characterize your flats in the Parameter Selection.
Once you have the above values filled in with reasonable values click the "Start" button to run the wizard. The "Modes" will then display what binning/ISO is currently being calibrated and the status of any previously attempted runs. Refer to the "Key" section of the Filter and Mode Selection for information about what specific symbols mean.
Saving and Using the Calibration Data
When the calibration routine completes, you will need to save the data for future use. If your calibration source (step 1) was a profile, this data will be saved to the profile. If your source data was the current sequence, this data will be saved as part of the sequence.
Once saved, this data can be used in one of two ways: