An external image source refers to devices that Stereo Investigator is not configured to control (e.g., laser confocal microscope).
Use to inform Stereo Investigator that you will be loading images from an external image source while controlling the stage via Stereo Investigator.
The command allows you to enter image dimensions that will override the dimensions/settings associated with your system's configuration. This will allow Stereo Investigator to calculate the external image coordinates and scaling correctly.
Stereo Investigator 11 | MBF Bioscience Support Center | Downloads