gui.message("Displaying image");

// adjust the binning first (optional)
cameraName = mmc.getCameraDevice();
mmc.setProperty(cameraName, "Binning", "1");

// update will automatically snap a new image and display it
gui.updateImage();

// caveat: the image window must be already open in the GUI (press "Snap Image" at least once)
// before running this script